Science, Irving K. Barber Faculty of (Okanagan)
Earth, Environmental and Geographic Sciences, Department of (Okanagan)
DSpace
UBCO
Graziani, Riccardo
Doctor of Philosophy - PhD
University of British Columbia
Despite the major role played by shear zones in large-scale deformation accommodation processes across structural levels, the present record of such structures from the lower crust is limited because of sparse exposure of such rocks on Earth. Significant gaps, therefore, remain in our knowledge about the deformation processes and behavior of lower crustal shear zones during collision. This contribution aims to fill that gap by studying the dynamics of the continental lower crust at both the micro and regional scale and by developing new methods for studying the tectonic evolution of lower crustal terranes. Using the tilt angle (β) of a quartz crystallographic preferred orientation (CPO) and the orientation of the C′ shear bands (θ) it was possible to develop a new technique for quantifying the sectional vorticity number (Wₙ) in medium to high-metamorphic grade deformation environments typical of deep crustal levels. This vorticity number estimation technique, named the C′-c method, can be applied using the following formula: Wₙ = Cos[2(θ-β)]. Microstructural and quartz CPO analyses of the lower crustal Intra Tantato shear zone (ITSZ; East Athabasca Mylonite Triangle of northern Saskatchewan, Canada) reveals that specimens with few hydrated mineral phases deformed mainly by dislocation creep and dynamic recrystallization. In contrast, in specimens rich in hydrated mineral phases, deformation was dominated by pressure solution and (re)precipitation processes that enhanced phase mixing and promoted grain boundary sliding. These results indicate a strong mineralogical and fluid control on deformation and potential strain softening processes in the lower crust. Finally, quartz CPO analysis combined with garnet Lu/Hf and Monazite U/Pb geochronology were used to reconstruct the history of the ITSZ as a major thrust structure that was active at 1904 ± 19 Ma and resulted in nappe stacking within the continental lower crust. Microstructural and geochronological data also outline normal-sense reactivation of the ITSZ at 1860 ± 30 Ma during the exhumation of the East Athabasca Mylonite Triangle.
MIDDLE TO LOWER CRUSTAL SHEAR ZONE PROCESSES IN COLLISIONAL OROGENS By Riccardo Graziani Ms.C., University of Pisa, 2017 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY In THE COLLEGE OF GRADUATE STUDIES (Earth and Environmental Sciences) THE UNIVERSITY OF BRITISH COLUMBIA (Okanagan) August 2021 © Riccardo Graziani, 2021 ii The following individuals certify that they have read, and recommend to the College of Graduate Studies for acceptance, a thesis/dissertation entitled: Middle to Lower Crustal Shear Zone Processes in Orogens Through Time submitted by Riccardo Graziani in partial fulfillment of the requirements of the degree of Doctor of Philosophy . Dr. Kyle Larson, I. K. Barber School of Arts and Sciences, UBC Okanagan Supervisor Dr. John Greenough, I. K. Barber School of Arts and Sciences, UBC Okanagan Supervisory Committee Member Dr. Lori Kennedy, Department of Earth, Ocean and Atmospheric Sciences, UBC Vancouver Supervisory Committee Member Dr. Joel Saylor, Department of Earth, Ocean and Atmospheric Sciences, UBC Vancouver University Examiner Dr. Joseph White, Department of Earth Sciences, University of New Brunswick External Examiner iii Abstract Despite the major role played by shear zones in large-scale deformation accommodation processes across structural levels, the present record of such structures from the lower crust is limited because of sparse exposure of such rocks on Earth. Significant gaps, therefore, remain in our knowledge about the deformation processes and behavior of lower crustal shear zones during collision. This contribution aims to fill that gap by studying the dynamics of the continental lower crust at both the micro and regional scale and by developing new methods for studying the tectonic evolution of lower crustal terranes. Using the tilt angle (β) of a quartz crystallographic preferred orientation (CPO) and the orientation of the C′ shear bands (θ) it was possible to develop a new technique for quantifying the sectional vorticity number (Wn) in medium to high-metamorphic grade deformation environments typical of deep crustal levels. This vorticity number estimation technique, named the C′-c method, can be applied using the following formula: Wn = Cos[2(θ-β)]. Microstructural and quartz CPO analyses of the lower crustal Intra Tantato shear zone (ITSZ; East Athabasca Mylonite Triangle of northern Saskatchewan, Canada) reveals that specimens with few hydrated mineral phases deformed mainly by dislocation creep and dynamic recrystallization. In contrast, in specimens rich in hydrated mineral phases, deformation was dominated by pressure solution and (re)precipitation processes that enhanced phase mixing and promoted grain boundary sliding. These results indicate a strong mineralogical and fluid control on deformation and potential strain softening processes in the lower crust. Finally, quartz CPO analysis combined with garnet Lu/Hf and Monazite U/Pb geochronology were used to reconstruct the history of the ITSZ as a major thrust structure that was active at 1904 ± 19 Ma and resulted in nappe stacking within the continental lower crust. Microstructural and geochronological data also outline normal-sense reactivation of the ITSZ at 1860 ± 30 Ma during the exhumation of the East Athabasca Mylonite Triangle. iv Lay Summary Large-scale shear zones are one of the main geological structures responsible for shortening and thickening the crust during plate tectonic collision. While science has produced extensive knowledge about shear zone dynamics there are still significant gaps in our understanding of the behavior of these structures deep (>30 km) within Earth. This thesis investigates the deformational processes that occur within these deep shear zones. It also develops new techniques to quantify them. Lastly, the thesis explores the role that these structures play during large-scale collisions by examining the Intra Tantato Shear Zone (Northern Saskatchewan, Canada). This project utilizes a multidisciplinary approach including detailed geological fieldwork and laboratory analyses spanning the fields of microstructural analysis, petrology, and geochronology. The results obtained help fill some of the existing knowledge gaps on the deformation of the deep crust with implications for the geological assembly of the Canadian Arctic. v Preface This Ph.D. program started in January 2018 with focus on the tectonic evolution of the East Athabasca Mylonite Triangle in northern Saskatchewan. During the development of the project, additional aspects were added regarding the rheological behavior of the lower continental crust and method development which was carried out with the addition of two supplementary field areas in the Torngat Orogen (Quebec) and the Scottish Scandian Belt. Fieldwork related to the northern Saskatchewan project was carried out in summer 2018 and it was planned with the supervision of Dr. Kyle Larson. The research and writing associated with this dissertation and any published manuscript are my own work and I am the primary author of all chapters in this dissertation. The research presented in Chapter 3 was performed in collaboration with Marc-Antoine Vanier (BCGQ) and James R. Thigpen (University of Kentucky) who provided samples for the supplementary study areas. The rock specimens used in chapters 4 and 5 were collected during the 2018 fieldwork season and in previous years by Dr. Kyle Larson’s past student Jaida Lamming. Microstructural, crystallographic preferred orientation, and most of the petrological and geochemical analyses performed in this Ph.D. project were carried out at the University of the British Columbia Okanagan. Dr. Mark Burton assisted with in situ laser ablation analyses; Dave Arkinstall and Dr. Sudip Shrestha facilitated scanning electron microscoppy and electron microprobe analyses. Lu/Hf garnet geochronology in Chapter 5 was performed in collaboration with Dr. Matthijs Smit (UBC Vancouver) who carried out data acquisition and processing. A portion of the monazite geocronology data presented in the same chapter was produced by Dr. John Cottle (University of California, Santa Barbara) on samples collected by Gregory Dumond (University of Arkansas). Chapters 3, 4, and 5 of this thesis correspond to three original research contributions extracted from this Ph.D. work. • Chapter 3 concerns the development of a new method for estimating the kinematic vorticity in naturally deformed rocks. This research was submitted as: Graziani R, Larson KP, Law RD, Thigpen JR. - A refined approach for quantitative kinematic vorticity number estimation using microstructures. vi • Chapter 4 is a process-oriented study investigating the deformation processes recorded in felsic granulites from the lower continental crust under dry and hydrated conditions. This study was carried out with a multidisciplinary approach combining structural geology and metamorphic petrology. A paper reporting the research in this chapter was published as: Graziani R, Larson KP, Soret M. - The effect of hydrous mineral content on competitive strain localization mechanisms in felsic granulites. Journal of Structural Geology. • Chapter 5 is a regional-based study concerning the tectonic evolution of the East Athabasca Mylonitic Triangle and combines structural and microstructural geology with garnet and monazite geochronology. This research is being prepared for submission as: Graziani R, Larson K, Smit M, Cottle J, Lamming J, Dumond G, Piette-Lauziere N. - Modern style nappe stacking in the Paleoproterzoic lower crust. vii Table of contents Abstract………………………………………………………………………... iii Lay summary………………………………………………………………….. iv Preface…………………………………………………………………………. v Table of Contents……………………………………………………………… vii List of Tables…………………………………………………………………... xi List of Figures…………………………………………………………………. xii Acknowledgments……………………………………………………………... xv 1. Introduction………………………………………………………………… 1 1.1. Background………………………………...………………………………. 1 1.2. This thesis…………….……………………………………………………. 2 1.3. Major objectives and goals………………………………………………… 3 2. Methodologies………………………………………………………………. 5 2.1. Quartz crystallographic preferred orientation study…………………...…... 5 2.1.1. Quartz c-axis opening angle thermometry………..…………………… 6 2.2. Petrology-based geothermobarometry……………………………………... 6 2.2.1. Ti-in-biotite geothermometry……………………………...…………... 7 2.2.2. Ti-in-quartz geothermometry……………………………...…………... 7 2.2.3. Amphibole-plagioclase geothermobarometry……………...………….. 8 2.3. Geochronology…………………………………………………………….. 8 2.3.1. Lu-Hf garnet geochronology………………………………...………… 8 2.3.2. U-Pb monazite geochronology……………………………...…………. 9 viii 3. A refined approach for quantitative kinematic vorticity number estimation using microstructures…………………………………………….. 11 3.1. Background………………………………………………………………... 11 3.2. Geometric framework…………………………………………...………… 13 3.3. Current state of the art…………………………………..………………… 16 3.4. Proposed method…………………………………………………………... 18 3.5. Application of the C′-c method to pre-existing datasets………...………… 21 3.6. Case studies………………………………………………………………... 22 3.6.1. Geological Setting…………………...………………………………… 23 3.6.2. Specimen descriptions…………………...…………………………….. 24 3.6.3. Analytical Methods and Results……………………………………….. 27 3.7. Discussion…………………………………………………………………. 33 3.7.1. Comparison between results and existing vorticity data………………. 33 3.7.2. Field Applications…………...………………………………………… 35 3.7.3. Implications……………………………………………………………. 36 3.8. Summary…………………………………………………………………... 37 4. The effect of hydrous mineral content on competitive strain localization mechanisms in felsic granulites……………………………...……………….. 39 4.1. Background………………………………………………………………... 39 4.2. Geological setting…………………………………………………………. 40 4.2.1. East Athabasca Mylonite Triangle……………………………………... 40 4.2.2. Upper Deck - Northwestern Domain transition………………………… 43 4.3. Methods……………………………………………………………………. 44 ix 4.4. Results……………………………………………………………………... 46 4.4.1. Petrography and microstructures………………………………………. 46 4.4.2. Quartz crystallographic preferred orientations………………………… 50 4.4.3. Mineral geochemistry………………………………………………….. 55 4.4.4. Metamorphism…………………………………………………………. 59 4.4.5. Quartz c-axis opening angle thermometry…………………………….. 61 4.5. Discussion………………………………………………………………….. 61 4.5.1. Direction of tectonic transport along the Upper Deck - Northwestern Domain transition………………………………………………………………. 61 4.5.2. Deformation mechanisms……………………………………………… 62 4.5.3. P-T conditions of the transition zone…………………………………... 63 4.5.4. Deformation model…………………………………………………….. 65 4.6. Summary…………………………………………………………………… 66 5. Modern style nappe stacking in the Paleoproterozoic lower crust.…….. 68 5.1. Background………………………………………………………………... 68 5.2. Geological setting…………………...…………………………………….. 71 5.2.1. Snowbird tectonic zone…………………...…………………………… 71 5.2.2. East Athabasca Mylonite triangle……………………………………… 71 5.2.3. Intra Tantato shear zone……………………………………...………... 73 5.3. Materials and methods……………………………………...……………... 76 5.3.1. Microstructural and quartz fabric analysis………………………..…… 77 5.3.2. Lu-Hf Garnet geochronology…………………………...……………... 78 5.3.3. In situ laser ablation U-Pb and Pb-Pb monazite geochronology………. 79 5.4. Results……………………………………………………………………... 81 5.4.1. Pine Channel diatexite…………………………………………………. 82 x 5.4.2. Reeve diatexite…………………………...……………………………. 84 5.4.3. Godfrey granite………………………………………………………… 84 5.4.4. Clut granite…………………………………………………………….. 85 5.4.5. Harper Lakes shear zone…………………...………………………….. 86 5.4.6. Quartz and feldspars microstructures……………………...…………... 86 5.4.7. Shear senses……………………………………………………………. 88 5.4.8. Quartz crystallographic preferred orientation………………...……….. 89 5.4.9. Garnet petrochronology………………………………………………... 95 5.4.10. Monazite petrochronology……………………………………………. 98 5.5. Discussion…………………………………………………………………. 102 5.5.1. Deformation mechanisms……………………………………………… 102 5.5.2. Deformation style of the lithological units – Frontal ramp……………. 103 5.5.3. Deformation style of the lithological units – Lateral ramp……………. 104 5.5.4. Deformation style of the lithological units – Transition zone…………. 104 5.5.5. Superimposition of the Harper Lakes shear zone……………………… 105 5.5.6. Tectonic affinity of the interface units………………………………… 106 5.5.7. Tectonic evolution…………………………………………………….. 109 5.5.8. Geometry of the Intra Tantato shear zone……………………………... 113 5.8.9. Implications……………………………………………………………. 114 5.6. Summary…………………………………………………………………... 115 6. Conclusions and Future Work…………………………………………….. 117 References.…………………………………………………………………….. 120 Appendix A……………………………………………………………………. 137 Appendix B……………………………………………………………………. 139 Appendix C……………………………………………………………………. 158 xi List of Tables Table 3.1: specimen list, data and results of the Abloviak Shear Zone, and Ben Hope Thrust…………………………………………………………………….. 27 Table 4.1: List of the studied samples and relative lithologies.………..………. 45 Table 4.2: Selected representative EPM analyses for biotite, amphibole and feldspars.………………………………………………………………………... 56 Table A.1: Comparison between vortiy data…………………………………... 137 Table A.2: Fabric strength and orientation data imput for the C′-c method…… 138 Table B.1: Fabric strength analysis results from the studied rock specimens…. 139 Table B.2: Oxide % composition of the analyzed biotite grains………………. 140 Table B.3: Oxide % composition of the analyzed hornblende grains...……….. 146 Table B.4: Oxide % composition of the analyzed hornblende grains…………. 151 Table B.5: Ti content of the analyzed quartz grains…………………………… 157 Table C.1: Summary of the studied specimens………………………………... 158 Table C.2: Summary of the mictostructural results on the studied lithologies… 159 Table C.3: Garnet major element composition………………………………… 160 Table C.4: Garnet trace element composition…………………………………. 171 Table C.5: ITSZ monazite trace element composition………………………… 174 Table C.6: Inner Upper Deck monazite trace element composition…………… 181 Table C.7: Grease River shear zone monazite trace element composition……. 195 Table C.8: ITSZ isotope data and U-Pb geochronology………………………. 201 Table C.9: Inner Upper Deck isotope data and U-Pb geochronology…………. 211 Table C.10: Grease River shear zone isotope data and U-Pb geochronology…. 229 xii List of Figures Figure 3.1: Schematic illustration of a kinematic flow………………………… 14 Figure 3.2: Microstructural elements measured for the application of the β/δ method………………………………………………………………………….. 16 Figure 3.3: Schematic representation of the shear bands method……………… 18 Figure 3.4: Schematic example of the C′-c method…………………………… 19 Figure 3.5: Normogram showing the Wn for different combinations of β and θ 20 Figure 3.6: Comparison between C′-c and other methods…………………….. 22 Figure 3.7: Geological maps of: the Abloviak Shear Zone and, the Ben Hope Thrust…………………………………………………………………………… 24 Figure 3.8: Microphotographs from Abloviak Shear Zone and, the Ben Hope Thrust…………………………………………………………………………… 25 Figure 3.9: Quartz c-axis distribution plots from the Abloviak Shear Zone and Ben Hope Thrust………………………………………………………………... 29 Figure 3.10: Rose diagrams showing the distribution of θ and β of the studied specimens ……………………………………………………………………… 31 Figure 3.11: θ - β Vorticity plots………………………………………………. 32 Figure 3.12: Microstructure and b) quartz c-axis fabrics of specimen S09-08 (Law et al., 2013)………………………………………………………………. 33 Figure 3.13: Compared kinematic flows in quartz for different microstructures 34 Figure 4.1: Tectonic map of the Western Canadian Shield……………………. 41 Figure 4.2: Sketch map of the East Athabasca Mylonite Triangle…………….. 42 Figure 4.3: QEMSCAN based mineral abundances…………………………… 46 Figure 4.4: Thin section scale microstructure of Upper Deck and Northwestern domain…………………………………………………………........................... 48 Figure 4.5: Microstructures of Upper Deck and Northwestern domain……….. 50 xiii Figure 4.6: c-axis distribution of quartz in the analysed samples……………… 52 Figure 4.7: Interpreted c-axis distributions…………………………………….. 53 Figure 4.8: Comparison between fabric strength………………………………. 54 Figure 4.9: Biotite and amphibole chemical diagrams………………………… 57 Figure 4.10: Chemical composition of the feldspars in the analysed samples… 58 Figure 4.11: P-T conditions……………………………………………………. 59 Figure 4.12: Qualitative model of the dominant deformation mechanisms…… 66 Figure 5.1: Geological map from the AMT……………………………………. 69 Figure 5.2: Locations of the studied specimens………………………………... 74 Figure 5.3: Thin section microphotos from the studied lithologies……………. 83 Figure 5.4: Cross polarized microphotograph of the main microstructure of Quartz and feldspars……………………………………………………………. 87 Figure 5.5: Quartz c-axis fabrics from the Frontal ramp transect……………… 90 Figure 5.6: Quartz c-axis fabrics strength patterns and deformation temperatures……………………………………………………………………... 92 Figure 5.7: Quartz c-axis fabrics from the Transition zone transect……………. 94 Figure 5.8: Quartz c-axis fabrics from the Lateral ramp transect………………. 95 Figure 5.9: Results of garnet major and trace elements analysis, and Lu-Hf dating……………………………………………………………………………. 97 Figure 5.10: Results of U-Pb and Pb-Pb dating on monazite from the ITSZ…... 99 Figure 5.11: Age distribution, isochron intercept age and trace element abundances for specimen BK14-219 from the inner Upper Deck area…………. 101 Figure 5.12: Results of U-Pb and Pb-Pb dating on monazite from the Grease River shear zone area……………………………………………………………. 102 Figure 5.13: Tectonic evolution of the ITSZ during the snowbird tectonic event 108 Figure C.1: Shear sense microphotographs for the ITSZ………………………. 236 xiv Figure C.2: Concordia plots of the studied ITSZ specimens…………………… 237 Figure C.3: Concordia plots of the studied inner Upper Deck specimens…… 238 Figure C.4: Concordia plots of the studied inner Grease River shear zone specimens………………………………………………………………………... 239 Figure C.5: Location of the monazite grains in the studied ITSZ specimens….. 240 xv Acknowledgements To start, I would like to thank my supervisor Dr. Lyle Larson for sharing with me his experience and knowledge and for helping me to improve my scientific approach. Thanks to his positive inputs and support I was able to develop my ideas and thanks to the freedom of movement I had during my Ph.D. I was able to explore multiple research fields. Many thanks to my present and past lab mates: Nicolas, Iva, Sudip, Isabelle, Alex and Kat. You are like brothers and sisters to me and it has been fun to live in contact with you in these years. Special thanks to Mark. You have always been patient to me and I learned so much from you. Thanks also to Math, who helped me a lot at the beginning of my Ph.D. You have been a good friend. I would also like to thank Dr. Matthijs Smit and Dr. John Cottle for the support they gave for the acquisition of my geochronological data, an important scientific part of my thesis. Thanks to Dr. Michael Stipp, Dr. Rüdiger Kilian, Dr. Stephan Schnapperelle, Dr. Dorothee Mertmann and Dr. Rebecca Kühn for guesting me in Halle for a summer. I was able to learn a lot during my stay in Germany. Thanks to Bernadette Knox, Jaida Lamming and Gregory Dumond for providing part of the specimens dataset I analyzed during my project. Thanks to the members of my commission. Your feedback has always been constructive. Thanks to Janet, Stuart and all the other members of EESC department for all the support and the efforts they put in making everything work. Vorrei ringraziare di cuore tutti i membri della mia famiglia che mi hanno supportato e sopportato a distanza per anni. Un grazie speciale va a Laura. Grazie per avermi aspettato e grazie per essere sempre stata al mio fianco nei momenti difficili. E grazie anche per aver sempre smosso il mondo per trovare il modo di vederci. Grazie a tutti i miei amici che mi hanno tenuto compagnia da vicino e a distanza in questi anni. 1 Chapter 1: Introduction 1.1. Background A common feature of all active and ancient collisional belts, regardless of size, shape and regional environment, is the major role that crustal-scale shear zones play(ed) in shortening accommodation processes. Shear zones are planar high-strain localisations that accommodate differential movement between two tectonic units. They occur at all structural levels and in every kind of tectonic environment (e.g. compressive, extensional, transcurrent, etc.) when rock composition, temperature and strain rate allow ductile behaviour of the lithosphere. The existing record of such structures from lower crustal levels, however, is limited because of sparse exposure of lower crustal rocks on Earth (Rudnick and Fountain, 1995). Therefore, significant gaps remain in our knowledge about the deformation processes and behaviour of lower crustal shear zones during continental collisions. A first-order problem in the study of lower crustal tectonics is the difficulty in estimating the deformation parameters such as differential stress, strain rate and kinematic vorticity in high-grade rocks. For example, the most common quartz grain size paleopiezometers (e.g. Stipp and Tullis, 2003) are able to quantify the differential stress on aggregates recrystallized by bulging (BLG) recrystallization or by subgrain rotation (SGR) recrystallization but they are not usable in the case of grain boundary migration (GBM) recrystallization, typical of high-grade metamorphic rocks. The same types of problems prevent the application of many kinematic vorticity estimation methods, which are based on the study of specific microstructures (Xypolias, 2010) that rarely occur in lower crustal rocks (see sections 3.1, 3.2, and 3.3 for more details). Another issue regarding the understating of the deformation processes operating in the lower continental crust is the general lack of knowledge on the processes that accommodate the deformation at the microscale. Specifically, lower crustal rocks often comprised of several rheological domains (e.g. quartz bands, plagioclase aggregates, mafic layers, etc.). Each of these domains can be characterized by distinct deformation processes which contribute differentially to the strain softening and localization of shear zones (Williams et al., 2000). Many open questions remain about how these different microscale processes contribute to the development of mylonitic microstructure, and which strain softening process is dominant in different lower crustal rocks (see 2 section 4.1 for more details). Our limited knowledge of the microscale strain accommodation processes in lower crustal rocks is also reflected in our understanding of the role played by the lower crust during large scale tectonic events (Rudnick and Fountain, 1995). This problem is particularly evident in collisional tectonics where it is still not clear how and how much shortening is accommodated by the lower crust in these kinds of tectonic events (see section 5.1 for more details). 1.2. This Thesis The first part of this thesis work aims to partly remedy the lack of methodologic approaches for the quantification of deformation parameters by outlining a new method for estimating the kinematic vorticity in medium and lower crustal rocks. This method (here presented as C′-c method) can be used to estimate the amount of simple shear and pure shear that occurred during a deformation event in medium- to high-grade quartz-rich metamorphic rocks. The study area of the second and third parts of this Ph.D. thesis is the east Athabasca Mylonite Triangle (eAMT), also known as Tantato domain. The eAMT is one of the largest examples of exhumed lower continental crust on Earth (Hanmer, 1987; Hanmer et al., 1991, 1992, 1994). It is part of the Snowbird Tectonic Zone a large tectonic lineament that crosscuts the Canadian Shield and marks the boundary between the Rae and Hearne terranes (Goodacre et al., 1987; Thomas et al., 1988; Hanmer et al., 1994). The Snowbird Tectonic Zone was active at ca. 1.9 Ga and it is interpreted to have been active during the last stages of the assembly of Laurentia continent (Baldwin et al., 2003; Mahan and Williams 2005; Berman et al., 2007; Dumond et al., 2008, 2010). The eAMT crops out in NE Saskatchewan and comprises continuous exposure of mafic and felsic rocks that experienced a complex tectonic Neoarchean to Paleoproterozoic evolution (Hanmer et al., 1994). The large extent and excellent exposure of the eAMT, combined with the almost complete absence of pervasive middle- to upper-crustal tectonic overprints, make this terrane one of the best natural laboratories on Earth for investigating lower crustal processes and tectonics. The eAMT can be subdivided in three main units characterized by different lithologies and tectonic histories: The Chipman Domain, the Northwestern domain and the Upper Deck (See 3 sections 4.2 and 5.2 for more details). These units are separated by regional shear zones that accommodated the reciprocal movement of the three units during their residence within the lower crust (Hanmer et al., 1995a, 1995b; Mahan et al., 2008). For this reason, studying deformation processes and tectonics of these structures (such as the critical boundary between Upper Deck and Northwestern domain) is fundamental for enhancing our understanding the dynamics of the lower continental crust. To this end, the second part of this thesis aims to help fill the existing knowledge gap regarding the deformation of different rheological domains within lower crustal felsic granulites. This investigation focused on the shear zone that separates the Upper Deck and Northwestern domain and how different deformation processes contribute to strain softening of the lower crust and how that is reflected in different microstructures. The final part of this thesis moves from the microstructural scale to the regional scale to unravel the tectonic evolution of the Upper Deck - Northwestern domain transition and the broader development of eAMT in the context of the Archean to Proterozoic history of the Canadian Shield. This work provides new insight into how high pressure lower crustal rocks exhume and are emplaced within the lower to middle continental crust during large scale continental collisions. Critically this work also looks to reconcile long-standing disputes on the timing of this emplacement. 1.3. Main objectives and goals As previously stated the main objective of this thesis is to increase our knowledge about the behaviour of the continental lower crust in large-scale tectonic events such as continental collisions. This includes characterizing strain localization processes and deformation styles of felsic granulites in large-scale lower crustal shear zones and the mechanisms of emplacement of tectonic units within the lower crust during collision. 4 Major goals outlined 1. Chapter 3 - a) Realize a new method (here referred as C′-c method) for estimating the kinematic vorticity number in quartz-rich rock affected by medium- to high-grade metamorphism. b) Verify the range of applicability of the new method by testing it on well-studied rock specimens from the Himalaya and the Variscan belt, and compare the results with other vorticity number estimation methods. c) Demonstrate the versatility of this method using it to estimate the kinematic vorticity in the Abloviak shear zone (Torngat orogen, Quebec) and the Ben Hope thrust (Scottish Scandian belt) to further demonstrate the applicability of the C′-c method across a variety of rock types in different structural settings. 2. Chapter 4 - a) Investigate the competing strain softening processes that occur in felsic rock within the lower crust under medium to high-grade metamorphic conditions. b) Qualify the role of the mineralogical composition on the activation and efficiency of dislocation creep in quartz layers and grain boundary sliding in multiphase aggregates. 3. Chapter 5 - a) Reconstruct the tectonic evolution of the shear zone that marks Upper Deck -Northwestern domain transition and understand its role during the activity of the ca. 1.9 Ga activity of the Snowbird Tectonic zone. b) Develop a kinematic model the Proterozoic evolution of the eAMT from the early compressive stage to the final exhumation of Upper Deck and Northwestern domain. 5 Chapter 2: Methodologies 2.1. Quartz crystallographic preferred orientation study Ductile deformation in crystalline materials is accommodated through the migration of reticular defects of the crystal lattice (Poirier 1985). Linear defects (dislocations) tend to move along specific crystalline planes within the crystal lattice that defines a slip system. Each slip system in crystalline medium activates once the critical resolved shear stress of that given slip system, which can be influenced by several factors including stress, strain rate, and temperature, is exceeded. The activation of one or more slip systems can cause the reorientation of the deforming crystals leading to the development of a crystallographic preferred orientation (CPO). Quartz is a major mineralogic phase in most continental crust rocks and readily deforms at temperatures >~ 300˚ C. As such, studying quartz CPO can provide useful information about the rheology of the studied rocks, the active deformation processes, and external conditions such as temperature, strain rate and stress (Schmid & Casey 1986; Law, 1990, 2014; Heilbronner & Tullis, 2006; Toy et al., 2008). A common method to visualize the CPO is the pole figure: an equal-area spherical projection where a crystallographic direction (either an axis or a pole of a plane) is projected. These figures are used to visualize the orientation distribution of a given crystallographic axis with respect to the main strain axes. The pole figures typically represent the orientation of a crystallographic direction on the XZ plane of the finite strain following the typical cut of a thin section cut parallel to the lineation and perpendicular to the foliation. Quartz CPO is typically studied using the distribution of the c-axis which can indicate slip system(s) were active during deformation (Toy at al., 2008) and can help to identify the shape of the finite strain ellipsoid (Schmid & Casey 1986). In shear zones, the orientation of the quartz c-axis distribution can be used to identify the orientation of the shear plane. This feature is used to provide a reliable structural reference in various kinematic vorticity estimation methods (Xypolias, 2010; see Chapter 3 for further detail). The development of a quartz CPO can be also used as a relative strain marker between rocks of similar rheology helping to identify high strain zones in wide deformation belts (e.g. Larson et al., 2017; Larson, 2018; see Chapter 4 for more details). 6 2.1.1. Quartz c-axis opening angle thermometry In quartz-rich tectonites, it is possible to estimate the deformation temperature by measuring the opening angle of a quartz c-axis distribution in the peripheral area of a pole figure (Morgan & Law, 2004). This technique is based on the empirical relation between the c-axis opening angle and deformation temperature for which, under typical natural strain rate and water contents, higher temperatures produce wider opening angles (Kruhl, 1998). The quartz c-axis opening angle can be estimated from type 1 and type 2 crossed girdle distributions (Schmid & Casey 1986), which are characterized by the presence of two maxima located in the peripheral area that contain the Z axis of the finite strain (typically at the top and at the bottom of the pole figure). More recent studies have identified a minor contribution of pressure in the development of a c-axis opening angle and as such the latest version of the quartz c-axis opening angle thermometer can integrate an external pressure constraint to obtain a potentially more accurate result (Faleiros et al., 2016; see chapters 4 and 5 for more details) 2.2. Petrology-based geothermobarometry Major and trace element compositions of secondary minerals in metamorphic rocks can be used to quantify the pressure and/or temperature conditions in which the mineral assemblage formed (e.g. Holdaway, 2000; Pyle et al., 2001; Henry et al., 2005). The concentration of specific elements in a major or accessory mineral can be directly linked to the pressure and/or the temperature in which that mineral crystallized. Some geothermometers, such as Ti-in-quartz (Wark and Watson, 2006; Thomas et al., 2010), and Ti-in-biotite (Henry and Guidotti, 2002; Henry et al., 2005) or Zr-in-rutile (Zack et al., 2004) are based on the positive relation between the concentration of an index element (Ti and Zr respectively) and the (re)crystallization temperature. These element saturation methods provide a reliable result only in case of saturation of the index element in the rock, which can be verified by the presence of specific mineralogical phases in the metamorphic assemblage (e.g. rutile, ilmenite, or titanite for Ti saturation methods, and zircon for Zr saturation methods). Other thermobarometrical techniques involve a reaction-based quantification of pressure and/or temperature evaluating the chemical composition of two or more mineralogic phases 7 interpreted to be in chemical equilibrium (e.g. Powell and Holland, 2008). In the case of pure thermometric estimations these methods involve temperature-driven cation variances with no (or minimal) volume variations while in the case of barometric estimations these methods are based on substitution of cations of different ionic radius. 2.2.1. Ti-in-biotite geothermometry The Ti saturation in biotite is a widely used technique based on the substitution between Ti, Fe, Mg, and Al into the octahedral cationic sites of biotite (Henry and Guidotti, 2002; Henry et al., 2005). Higher fractions of Ti with respect of the other elements in this site reflects a higher temperature. This method is also affected by the Mg# since higher iron content in biotite increases the solubility of Ti. A post-crystallization temperature decrease can reduce the Ti solubility in biotite (Henry and Guidotti, 2002), which tends to expel the excess Ti forming Ti-rich oxides (see sections 4.3, 4.4.4, and 4.5.3 for more details). 2.2.2. Ti-in-quartz geothermometry The Ti saturation in quartz geothermometer is based on the substitution of Ti for Si within the tetrahedral cationic sites of quartz (Wark and Watson, 2006). As for Ti-in-biotite, higher Ti reflects higher (re)crystallization temperatures. The solubility of Ti in quartz is negatively affected by higher pressure (Thomas et al., 2010). For this reason, an external pressure constraint is required to use the Ti saturation in quartz as a geothermometer. Given that the Ti solubility in quartz decreases with lower temperature (Cherniak et al, 2007), cooling quartz crystals can re-equilibrate and exsolve micro-rutile needles within the grains. Ti-in-quartz geothermometry can be cautiously used to determine the deformation temperature in recrystallized quartz aggregates but this requires a careful characterization of the recrystallization of the quartz deformation mechanisms recorded in the studied rocks (Grujic et al., 2011; Ashley et al., 2014) (see sections 4.3, 4.4.4, and 4.5.3 for more details). 8 2.2.3. Amphibole-plagioclase geothermobarometry The amphibole-plagioclase geothermobarometer is a composite petrological technique based on the combination of three different empirical thermobarometric expressions: plagioclase/amphibole Al-Si partitioning barometer, Mg-in-liquid thermometer, and amphibole/liquid Mg partitioning thermometer (Molina et al., 2015). The Al-Si partitioning barometer (Fershtater, 1990) is a temperature independent method based on the comparison between the Al/Si ratios in amphibole and plagioclase. A higher Al/Si ratio in plagioclase relative to the same ratio in amphibole corresponds to lower pressure conditions. The Mg-in-liquid thermometer is based on the positive correlation between Mg fraction in a silicate melt and temperature (Putirka, 2008). The amphibole/liquid Mg partitioning thermometer is a pressure-independent technique based on the partition coefficient of Mg between amphibole and a silicate melt (Ariskin and Nikolaev, 1996). Using this method, high Mg fractions in the amphibole correspond to lower temperatures. The combined amphibole-plagioclase thermometer is suitable for a wide variety of igneous and metamorphic rocks. 2.3. Geochronology To better understand the history of past geologic events it is necessary to investigate the timing of the processes recorded by the rocks. Dating specific minerals using isotope-based geochronometers is one of the most useful techniques used to constrain the age of geologic processes and provide information on the timing of crystallization, recrystallization, or reequilibration of a mineralogic assemblage. As such, geochronology is a widely used, critical tool in the reconstruction of the metamorphic and deformational evolution of rocks and tectonic structures. 2.3.1. Lu-Hf garnet geochronology The Lu-Hf geochronology is based on the β radioactive decay of 176Lu to 176Hf (e.g. Duchêne et al., 1997; Scherer et al., 2000). This isotope system is used to date minerals enriched in heavy rare earth elements (HREE) such as zircon and garnet. Lu is characterized by an elevated 9 general incompatibility as high-field-strength element (HFSE), which makes it unsuitable to be incorporated in the crystal lattice of most of the rock forming minerals. The notable exception to this is garnet, which has a high partitioning coefficient for Lu (Baxter and Scherer, 2013). Due to the compatibility of Lu in garnet, most of the Lu present in the system is incorporated in the garnet grains, typically resulting in a higher abundance of Lu in crystal cores (Lapen et al., 2003). The spatial distribution of Lu biases the obtained Lu-Hf ages towards garnet nucleation, thereby providing early records of prograde metamorphism. The relative immobility of Lu and Hf in garnet allows the internal distribution of these elements to be preserved through later metamorphic overprints (Smit et al., 2010). 2.3.2. U-Pb monazite geochronology U-Pb geochronology is a highly versatile group of isotopic techniques widely used to date different mineral species including: zircon, monazite, xenotime, titanite, apatite, calcite, etc (Engi et al., 2017). U-Pb methods are based on the chain isotopic decay of 238U and 235U to 206Pb and 207Pb, respectively, while 207Pb/206Pb ages can be obtained by studying both systems. 238U/206Pb is considered more accurate than the other system for ages younger than 1.6-2.0 Ga because of the smaller analytical uncertainty related to the slope of the concordia curve for young ages (Spencer et al., 2016). For the same reason, 235U/207Pb and 207Pb/206Pb ages are considered more accurate for older ages. Concordia diagrams can be produced plotting the 206Pb/238U versus the 235U/ 207Pb ratios (Wetherill, 1956) or 238U/206Pb versus the 207Pb/206Pb ratios (Tera and Wasserburg, 1972). From these plots it is possible to determine a concordia age where analyses plot on the concordia curve (Ludwig, 2003). However, disturbances in the Pb isotopes (loss of daughter product or presence of ‘common’ Pb) in the sample results in a shift of the isotopic ratios away from concordia. In such cases, it is possible to regress a discordia line through the data and calculate where that line intercepts concordia (Wetherill, 1956; Tera and Wasserburg, 1972). This is inferred to be reflective of the actual age of the specimen. Monazite is one of the most used accessory minerals for U-Pb geochronology because it generally contains high concentrations of U, its propensity to react during different geological events, high retentivity of Pb and its affinity for Y and light REE which can be used inform the 10 metamorphic context of the obtained ages and link them to specific mineral reactions (Kylander-Clark et al., 2013; Cottle and Stearns, 2018; Kohn, 2019). 11 Chapter 3: A refined approach for quantitative kinematic vorticity number estimation using microstructures 3.1. Background Many deformational processes in the crust include components of intense, localised strain that defines shear zones. As such, quantifying the deformation recorded in these structures is fundamental in understanding and reconstructing the tectonic evolution of Earth’s lithosphere. Deformation within a shear zone can be characterized as a continuum of between coaxial and non-coaxial strain (Law et al., 1984, 1986; Platt and Behrmann, 1986, Xypolias et al., 2010). The coaxial component of the deformation, in which the rotation of material lines is symmetric with respect to the instantaneous stretching axes, is associated with shortening and extension developed orthogonal and parallel to the shear plane, respectively. The non-coaxial component of the deformation (shear induced vorticity), in which material lines rotate asymmetrically with respect to the instantaneous stretching axes, is associated with the asymmetric rotational component deformation and is linked to relative movement between the two sides of a shear zone (Means et al., 1980). The degree of non-coaxiality is one of the most important deformation parameters of shear zones because it can be used to help understand the relative movement of the two blocks on the sides of the structure. As such, the quantification of this factor can provide important information about activity within a shear zone and potential tectonic frameworks within which the structure may have developed, together with a deformational ‘fingerprint’ of the associated process or particular set of conditions operating. The non-coaxiality of kinematic flow within a shear zone is expressed by the kinematic vorticity number (Wk), a non-dimensional factor representing the instantaneous angular velocity of flow normalized to the magnitude of stretching rate (Truesdell, 1953; Means et al., 1980). Wk is expressed by the equation: Wk = wi[2(Sa2 + Sb2 + Sc2)]-1/2 where wi represents the instantaneous angular velocity, and Sa, Sb and Sc indicate the stretching rate on the three instantaneous stretching axes defined in a 3D space. Wk ranges from 0 to ∞, corresponding to endmembers of coaxial deformation and rigid object rotation (Truesdell, 1953; 12 Ramberg, 1975; Means et al., 1980; Passchier, 1997), respectively. In the case of monoclinic, plane strain deformation, Wk represents a non-linear continuum between simple shear (Wk=1) and pure shear (Wk=0). An equal contribution of simple shear and pure shear is represented by Wk=0.71 (Ramberg, 1975; Passchier, 1997; Law et al. 2004; Xypolias, 2010). Determining Wk is rarely feasible as it requires knowledge of an external reference frame that includes the rotation of the shear zone itself (Passchier, 1997, 1998). In the case of monoclinic flow, kinematic vorticity can be expressed by the simpler sectional vorticity number (Wn) (Passchier, 1997): Wn = w/2sm where w is the magnitude of the vorticity vector and sm is the mean stretching rate. Wn represents the vorticity of the flow using the boundaries of the shear zone as an internal reference frame and, in case of monoclinic plane strain flow, Wn is equal to Wk. Wn can vary through time and represents the vorticity of flow of a specific portion of the history of a shear zone (Passchier, 1997). For this reason, Wn is used to express the vorticity of a single deformation increment, while the average vorticity of a shear zone is expressed by the mean kinematic vorticity number (Wm) (Xypolias, 2010 and references therein). As such, Wm and Wn are equal in the case of steady-state deformation. Over the past half century, myriad analytical methods have been proposed for estimating Wn and Wm in naturally deformed rock specimens (e.g. Ghosh and Ramberg, 1976; Passchier 1986; Passchier, 1987; Wenk et al., 1987; Passchier and Urai, 1988; Wallis, 1992, 1995; Simpson and De Paor, 1993, 1997; Fossen and Tikoff, 1993; Tikoff and Fossen, 1993; Grasemann et al., 1999, 2003; Kumerics et al., 2005; Short and Johnson, 2006; Kurz and Northrup, 2008; Xypolias, 2009). Each of these methods is associated with different fundamental assumptions and the rocks that they are applied to must fit specific lithological, textural and structural characteristics (see Xypolias., 2010 for a review and summary). It is, therefore, not possible to quantify vorticity for the many deformed rocks that do not meet criteria required for application of existing analytical methods. The purpose of this study is to present a new Wn estimation method by combining aspects of two existing methods: the β/δ method of Wallis (1995) and the shear bands method of Kurz and Northrup (2008). These methods have their own analytical limitations and specific applications, 13 which are controlled by inherent assumptions and lithological requirements. Specifically, the β/δ can only be applied in the presence of thick quartz aggregates with well-developed grain shape orientation of quartz (Sb), while the shear bands method lacks a reliable geometric constraint for the A2 orientation (see section 3 for more details). We propose the new C′-c method, which is based on combining the orientation of C′ shear bands and the β/δ method. Our C′-c method is an important addition to the range of tools available for analyzing the tectonic framework and deformation history of natural shear zones. To test this new approach, we applied the C′-c method to shear zones associated within different tectonic frameworks. The Main Central Thrust and the South Tibetan Detachment System of the Himalaya have been the subjects of many previously published investigations of Wn and/or Wm using different methods and are, therefore, ideal structures for testing the C′-c method. In addition, we present original data from the Ben Hope thrust in the northern Scottish Highlands and from the Abloviak shear zone in the Eastern Canadian Shield to further demonstrate the applicability of the C′-c method across a variety of rock types in different structural settings. 3.2. Geometric and kinematic framework From a geometric point of view, Wn is the cosine of the angle between the flow apophyses A1 and A2, which represent the planes separating the synthetic and antithetic rotation fields (Fig. 3.1). A2, also known as the flow attractor, is contained within the flow plane/apophysis, parallel with the shear zone boundaries. The orientation of A1 is a function of the angle between the instantaneous stretching axes (ISA1 and ISA2) and A2 (Weijermars, 1991; Xypolias et al., 2010). Specifically, the angle between A1 and the pole to A2 is twice the angle between the same pole and ISA1. 14 Figure 3.1: Schematic illustration of a kinematic flow under general shear, showing the typical orientation of common microstructures. A1,2=flow apophyses; ISA1,2=instantaneous stretching axes; LIZS=line of infinitesimal zero shortening; LIZE=line of infinitesimal zero extension; Sb = shape alignment of recrystallized quartz grains; Sp=main foliation. All methods used to quantify vorticity of flow are based on the interpretation of structural and microstructural observations. Because most tectonic structures develop during a specific time interval in the deformation history of a shear zone, the derived vorticity value is dependent on the strain memory of the investigated structure(s). In the case of a short strain memory, the result represents the Wn of the deformation increment related to formation of the observed structure (e.g. quartz-based methods of Wallis, 1995; Xypolias, 2009, 2010). In the case of a long strain memory, the resulting vorticity can be approximated as the Wm of the shear zone (e.g. rigid porphyroclast-based methods Ghosh and Ramberg, 1976; Passchier, 1987; Simpson and De Paor, 1993; Masuda et al., 1995; Marques and Coelho, 2003). Some methods use a geometrical approach that allows the quantification of Wn by measuring the angles between structures known to have a specific orientation with respect to the main elements of the kinematic flow (Grasemann and Stüwe, 2001). Examples of such structures include tension gashes, which tend to nucleate parallel to ISA1 (Fossen and Tikoff, 1993; Tikoff and Fossen, 1993; Grasemann et al., 1999) and C (or C′) shear bands, which form parallel to the 15 bisectors between flow apophyses (45° to ISA1) (Lister and Snoke, 1984; Kurz and Northrup, 2008). It is useful to note that within a kinematic system, there is a single C orientation. If a plane develops parallel to the flow plane, it is defined as C, whereas if it develops at high angle to the flow plane it is defined as C′ (Lister and Snoke, 1984; Behrmann, 1987; Jiang &White 1995). Another microstructure assumed to form with a specific orientation with respect to the ISAs is the preferred alignment (Sb) of elongate dynamically recrystallized grains such as quartz (Law et al., 1984). Sb is assumed to nucleate parallel to ISA2 (Dell’Angelo and Tullis, 1989; Ree, 1991; Wallis, 1995; Herwegh and Handy, 1998) in the case of Bulging (BLG) and Subgrain Rotation (SGR) recrystallization mechanisms (Stipp et al. 2002a, b). Although Sb can also develop during Grain Boundary Migration (GBM) recrystallization, it is often oriented at more than 45° to the main foliation (Sp) (e.g. Lister and Snoke, 1984; Law et al. 1992, their figs. 5b and 7; Little et al. 2013, their figures 4a and 7), which does not fit with the assumption that the angle between ISA2 and Sp has a possible range of 0 - 45° (See figure 5 on Xypolias, 2010). Considering that Sb nucleates within the synthetic rotation field of the kinematic plane (Fig. 3.1), it tends to be rotated by any subsequent deformation increment (Means, 1981). For this reason, the largest recorded angle between Sp and Sb in a continuous distribution is assumed to be most representative of (or closest to) ISA2 orientation (see Law et al. 2013 for examples). When estimating Wn, a geometric approach is necessary to determine the orientation of the flow plane (A2) for use as a reference frame. This represents a first order problem for kinematic vorticity studies because none of the planar structures that occur in mylonitic rocks approximate the orientation of the flow apophyses. For example, the main foliation does not have a constant orientation with respect to the shear plane because it nucleates parallel to ISA2 and progressively rotates towards A2 with increasing strain (i.e. it is a finite structure feature) (Ramsay and Graham 1970; Ramsay, 1980; Passchier, 1997). For this reason, the foliation is not typically appropriate for approximating the flow plane, however, it may be a useful reference frame when studying shear zones with very high magnitude shear strains. Given that the boundaries of the shear zones are parallel to A2, they could provide a reference frame for kinematic studies. Unfortunately, it is rarely possible to directly observe the borders of natural shear zones in the field, especially in the case of large-scale mylonitic belts. Another element that can be used to determine the orientation of the flow plane is the crystallographic preferred orientation (CPO) of quartz, which is directly 16 influenced by flow kinematics (Lister and Hobbs, 1980; Law, 1990). Based on the Taylor-Bishop-Hill numerical simulations of quartz c-axis fabric development, the central segment of a type 1 crossed girdle quartz c-axis fabric (Lister 1977) stabilizes perpendicular to A2 (Lister and Hobbs 1980; Platt and Behrmann, 1986; Vissers, 1989; Wallis, 1992, 1995). This relationship allows for the quantification of the flow plane orientation without observing shear zone boundaries. It does require, however, that quartz is abundant and interconnected in the studied specimens. If quartz occurs in isolated lenses, it may be affected by flow partitioning and can develop an independent flow plane for each aggregate (Kilian et al., 2011). 3.3. Current state of the art A popular geometric approach for estimating Wn is the β/δ method (Wallis, 1995; Xypolias and Koukouvelas, 2001; Sullivan, 2008; Frassi et al., 2009; Xypolias et al., 2009, 2010; Law, 2010). β represents the angle between the plane normal to the central segment of a quartz c-axis fabric, associated with A2, and the mylonitic foliation (Sp). δ is the maximum angle formed by grain shape preferred orientation foliation of quartz, Sb, and Sp (Fig. 3.2) associated with ISA2. Knowing the relative angle between A2 and ISA2 allows for quantification of the sectional kinematic vorticity number with the following simple mathematical formula: Wn = Sin [2(β+δ)] Figure 3.2: Microstructural elements measured for the application of the β/δ method: a) angle (β) between the main foliation (Sp) and the normal plane to the central segment of a quartz c-axis fabric; b) angle δ between Sp and grain shape preferred orientation foliation of quartz aggregates (Sb) (modified from Xypolias, 2010 and Graziani et al., 2020). 17 One of the problems with the β/δ method is that there are limited occurrences of these oblique grain shape fabric elements. Furthermore, it is not always clear if an Sb formed through GBM recrystallization is a reliable proxy for the ISA2 orientation (see previous section of manuscript). This may reduce the practical applications of this method. It is also important to consider that the larger δ of quartz oblique grain shape alignments is related to the final deformation increment associated with recrystallization, while β from quartz CPO may record a longer deformation history (Xypolias, 2010) and hence increase with progressive deformation as mylonitic foliation rotates and deform towards parallelism with the shear zone boundaries. This potential discrepancy between strain memory of the studied fabric elements can result in an over-estimation of Wn. The shear band method of Kurz and Northrup (2008), estimates Wn based on measuring the orientation of synthetic C′ shear bands with respect to the mylonitic foliation. Synthetic shear bands form parallel to the acute bisector between A1 and A2 (45 deg from ISA1) (Fig. 3.3). Assuming that A2 is parallel to the mylonitic foliation allows us to calculate the angle between the apophyses, and estimate Wn using the following formula: Wn = Cos(2θ) Where θ is the angle between the Sp and the synthetic C′ shear bands. Since the acute A1- A2 bisector represents the orientation of the highest antithetic angular velocity of the kinematic plane (Fig. 3.1), C′ bands tend to rotate from their original position towards the foliation and the A2 direction. For this reason, it is necessary to use the largest measured θ value to obtain a meaningful estimate of Wn. 18 Figure 3.3: Schematic representation of the shear bands method. Assuming parallelism between A2 and foliation. The position of A1 can be inferred by observing the maximum angle between the shear bands and the shear plane. The curved arrows on the kinematic plane indicate the rotation sense of synthetic and antithetic C′ for each of the fields (Modified from Xypolias, 2010). The main issue with the Kurz and Northrup (2008) shear bands method is the assumption of parallelism between A2 and the observed mylonitic foliation. This means that, in practice, the shear bands method can only be meaningfully used under high finite strain conditions, where the angle between foliation and A2/shear zone boundaries can be approximated to zero. 3.4. Proposed method One of the benefits of the shear band method in kinematic vorticity studies is the relatively common occurrence of C′ shear bands in natural shear zones. However, in order to mitigate the potentially invalid assumption that Sp is parallel with A2 required to employ the method proposed by Kurz and Northrup (2008), it is necessary to measure the actual angle between C′ shear bands and A2. As outlined in the Wallis (1995) β/δ method, and mentioned above, the orientation of A2 can be inferred from associated quartz crystallographic preferred orientations (Fig. 3.4a). 19 Transposing the kinematic flow into Mohr space (Fig. 3.4b), with stretching rate as the horizontal axis and angular velocity as the vertical axis, it is possible to simplify the representation of the main kinematic elements (Lister and Williams, 1983). Using this projection, the kinematic framework is represented as a Mohr circle in which the horizontal antidiametrical points represent the ISAs, while the vertical antidiametrical points represent the synthetic (Ω1) and antithetic (Ω2) angular velocity maxima. The intercept points between the Mohr circle and the horizontal stretching rate axis represent the flow apophyses (A1 and A2). Their reciprocal angle (α) (Fig. 3.4a) increases by reducing the distance between the circle barycentre and the stretching rate axis. For this reason, in Mohr space, Wn is represented by the segment linking the centre of the kinematic flow circle with the abscissa axis (Fig. 3.4c). Figure 3.4: a) Schematic example of the C′-c method showing the orientation of angles β and θ for a case of simple shear dominated kinematic flow and their transposition into a kinematic reference frame. b) Transposition of the main elements of kinematic flow into Mohr space. This figure represents a case of iso-volumetric general shear. c) Magnification of the bottom-right quadrant of the Mohr circle representation of the kinematic flow. Subtract the angle between Sp and A2 from the angle between foliation (Sp) and C′; the cosine of the resulting angle corresponds to the sectional kinematic vorticity number (Wn). Double angles are used here because Mohr diagrams are based on parametric equations – which use double angle identities. Considering that the orthogonal plane to the central segment of a quartz c-axis Type I crossed girdle fabric is parallel to the A2 apophysis, and the synthetic shear bands form parallel to 20 the bisector plane between A1 and A2, knowing the angle (λ) between these structures allows us to estimate Wn using the following equation: Wn = Cos(2λ) In typical shear zones λ is not directly measured, but can be calculated by observing the orientation of quartz c-axis fabrics and shear bands with respect to the mylonitic foliation (Fig. 3.4, 5). This is shown in the following combined equation: Wn = Cos[2(θ-β)] Where β represents the tilting of the quartz c-axis fabric (expressed by the angle between foliation and a plane orthogonal to the central segment of the Type 1 crossed-girdle fabric); and θ represents the maximum angle between foliation and synthetic shear bands. Using these two parameters it is possible to estimate the Wn using the normogram presented in Figure 3.5. Figure 3.5: Normogram showing the Wn for different combinations of β and θ. The advantage of the C′-c method compared to the classical shear bands method is its potential application to lower strain zones where foliation Sp may not be parallel to A2. This is because the reciprocal orientation of the quartz fabrics and C′ shear bands are not affected by rotations of the mylonitic foliation with respect to the shear zone boundaries (A2 direction). Moreover, the C′-c method can be applied to rocks where quartz is recrystallized by GBM or where Wn 21 the quartz aggregates do not reach a sufficient thickness in relation to the grain size to develop a usable Sb. For this reason, the C′-c method is also complementary to the β/δ method. The uncertainty in Wn estimation associated with this method is related to the uncertainty in measuring β and θ. In the case of β, the uncertainty (σβ) is influenced by how well-defined the central segment of the quartz c-axis fabric is. In the case of well-defined central segments, we can assume the uncertainty to be roughly 1% of the possible β range (-90° to 90°), which corresponds to ±1.8˚. To be more conservative we suggest using ±2° in practice. In the case of uncertain or wide central segments it is necessary to measure a range of probable options for β and calculating the maximum and minimum Wn obtained within that range. The uncertainty associated with the measurement of θ (σθ) is influenced by the size of the shear band population within the specimen. In the case of larger populations (e.g. >30), the standard deviation is assumed to be ±2°, while it will be higher in the case of smaller populations (see Kurz and Northrup, 2008 for more details). The maximum and minimum Wn values can be therefore calculated using the following formulas: Wn(max) = Cos{2[(θ+σθ)-(β-σβ)]} Wn(min) = Cos{2[(θ-σθ)-(β+σβ)]} 3.5. Application of the C′-c method to pre-existing datasets To test the effectiveness of the C′-c method and to identify potential issues, we applied the method to published data from different studies (Law et al., 2004, 2011, 2013; Jessup et al., 2006; Graziani et al., 2020b) and compared the results with both the β/δ and rigid porphyroclast methods, which have already been reported (Fig. 3.6). These results show a good fit between the new C′-c and the other methods for most of the specimens. More specifically, Wn values obtained using the C′-c method in many cases fall in between Wn values estimated with the β/δ method (green circles) and Wm values estimated with the stable porphyroclasts method (blue circles) in the same specimens. This general relationship indicates that Wn estimated with the C′-c method may not be in agreement with, but fall between, Wn values obtained using the other two methods on the same specimens. For specimens ET14 and R-03-70 (Jessup et al., 2006) the C′-c method underestimates the Wn value compared to the stable porphyroclasts method. This was also the case for specimens 22 S-09-08 and S-09-09 (Law et al., 2013) comparing C′-c and β/δ. Detailed consideration of these inconsistent cases will be explored in the discussion section. Figure 3.6: Comparison between Wn values obtained using the C′-c method (red circles), published stable porphyroclast data (blue), and quartz β/δ data (green circles) from the same specimens (literature data from Law et al., 2004, 2011, 2013; Jessup et al., 2006; Graziani et al., 2020; specimen names indicated). Bold names identify the outlying specimens. 3.6. Case studies To further test the C′-c method, we have also applied it to shear zones where pre-existing methods had not been applied. Within the Abloviak shear zone in the Canadian Arctic and the Ben Hope thrust in the Scottish Highlands quartz-rich rocks have been deformed under upper amphibolite and upper greenschist metamorphic conditions, respectively. In both cases, dynamically recrystallized quartz does not define Sb planes, which prevents application of the classical β/δ method, but did develop CPOs with single girdle and Type 1 crossed girdle fabrics. The quartz CPOs and abundance of C′ shear bands allowed application of the C′-c Wn quantification method. 23 3.6.1. Geological Setting The Abloviak shear zone is one of the main features of the Torngat Orogen, an early Proterozoic deformation belt that extends from the Quebec-Labrador Peninsula to central Labrador (Taylor, 1979, Hoffman, 1988) (Fig. 3.7a). The Torngat Orogen separates the Falcoz block in the west from the Nain craton (local name for the North Atlantic craton) in the east and records a complex tectonic history that evolved from an early collisional belt to a late transpressive zone (Goulet and Ciesielski, 1990; Wardle et al., 2002 and references therein). The strike-slip component of the late sinistral transpression was accommodated by development of the sub-vertical NE-SW oriented Abloviak shear zone (Korstgård et al., 1987). This structure is ~15 km wide and deform the Falcoz block granulitic basement together with its sedimentary cover under upper amphibolite metamorphic conditions, completely transposing pre-existing collisional features (Gouletand Ciesielski., 1990). The Ben Hope thrust is a reverse sense shear zone within the Caledonian Orogen of northern Scotland (Fig. 3.7b) (Barr et al., 1986; Holdsworth and Grant, 1990; British Geological Survey, 2002, 2009; Strachan et al., 2002: Thigpen et al., 2010, 2013; Lusk and Platt, 2020) that was last deformed in the Silurian (Scandian phase) during collision between Laurentia and Baltica (Coward, 1990; Dewey and Strachan, 2003; Kinny et al., 2003). During this orogeny, the Scandian Belt accommodated shortening within the Laurentian foreland through NW propagation of NE striking, top-to-the NW thrust sheets at progressively lower metamorphic grades from upper amphibolite to anchizone moving to the NW (Soper and Brown, 1971; Johnson et al., 1985; Holdsworth et al., 2001, 2007; Johnson and Strachan, 2006). The 100 m thick Ben Hope thrust developed within the Moine Supergroup at lower amphibolite facies conditions and separates the amphibolite facies Ben Hope Nappe in its hanging wall from the upper greenschist facies - lower amphibolite facies Moine Nappe in its footwall (Johnson and Strachan, 2006; Thigpen et al., 2013; Ashley et al., 2015). 24 Figure 3.7: Geological maps of: (a) the Abloviak Shear Zone (modified after Mathieu et al., 2018 and https://sigeom.mines.gouv.qc.ca) and, (b) the Ben Hope Thrust (British Geological Survey, 2002, 2009) showing the structural position of the studied specimens selected for the application of the C′-c method. Dashed lines show the limits of the high strain zone for the Abloviak Shear Zone and the mapped position of the Ben Hope thrust. 3.6.2. Specimen descriptions Preliminary microstructural analyses via optical microscopy were performed on 25 rock specimens from the Abloviak shear zone to identify potential candidates for kinematic vorticity quantification with the C′-c method. Most of the studied specimens are from the Tasiuyak complex located in the core of the Torngat Orogen and are composed of migmatized paragneiss and leucogranite (Scott and Gauthier, 1996). Mineralogically, the specimens are dominated by quartz, plagioclase, and microcline with minor garnet, biotite, and sillimanite. The remaining specimens from this area are from the Killinek suite, which is interlayered with the Tasiuyak complex, and consists of an assemblage dominated by quartz, plagioclase, microcline, and biotite. A smaller set of rock specimens were collected in the Falcoz block, on the south-western side of the Abloviak shear zone. These include specimens of paragneiss from the Sukaliuk complex, which have a similar mineral assemblage to the Tasiuyak complex rocks, except for the additional presence of 25 orthopyroxene and hornblende, and the Inuluttalik orthogneiss, which are composed of quartz, plagioclase, microcline, and biotite (Fig. 3.8a). Figure 3.8: (a-d) Microstructure of the Abloviak Shear Zone high strain zone (a). Main grain shape foliation is not drastically influenced by the presence of rigid inclusions. Quartz is generally abundant (b), and characterized by interlobate sub-polygonal grain boundaries (c). C′ shear bands (d) are characterised by the presence of biotite and opaque oxides. (e-h) Microstructure of the Ben-Hope Thrust are characterized by a relatively homogeneous foliation (e) or by a network of SC planes and C′ shear bands (f). Quartz microstructure is characterised by recrystallized sub-polygonal grains (g) and the C′ shear bands are highlighted by the presence of white mica (h). 26 Eight specimens from the original dataset were selected for kinematic vorticity analysis: five from the Tasiuyak complex and one from each of the Killinek suite, Sukaliuk complex, and Inuluttalik suite (Table 3.1). This choice was based on the abundance of quartz, quality of the quartz c-axis pattern obtained and the presence of C′ shear bands. All of the selected specimens contain a well-developed foliation (Fig. 3.8a) defined by alternation of interconnected quartz layers and feldspathic lenticular domains (Fig. 3.8b). This mineral banding marks the mylonitic foliation and is not significantly influenced by the presence of garnet, sillimanite, orthopyroxene porphyroblasts and feldspar porphyroclasts. Quartz microstructures are characterized by interlobate to polygonal grain boundaries. These features may be associated with dynamic recrystallization dominated by GBM superimposed by grain boundary area reduction (Fig. 3.8c). Biotite is present in the interstitial areas within the feldspar aggregates and along C′ shear bands (Fig. 3.8d). Twenty rock specimens from across the Ben Hope thrust were examined to identify potential candidates for kinematic vorticity studies. In contrast to the Abloviak shear zone specimens, which spanned an area of 20+ km, these rocks were collected within 1 km structural distance of the high strain zone associated with the Ben Hope thrust (Fig. 3.7b). The specimens are psammites from the Altnaharra Formation (Fig. 3.8e, f) collected along two transects crossing the Ben Hope thrust (Fig. 3.7b). All of the studied specimens have a metamorphic assemblage dominated by abundant quartz, orthoclase, plagioclase, white mica, and minor biotite (Table 3.1). From the original dataset of 20 specimens, 10 (Table 3.1) were found to be suitable for application of the C′-c method because they contained both abundant, interconnected quartz (Fig. 3.8g) and well-developed C′ shear bands (Fig. 3.8h). Quartz microstructures in the examined specimens include interlobate to polygonal grain boundaries which, like those observed in the Abloviak specimens, reflect a combination of GBM and a later grain boundary area reduction (Fig. 3.8g). 27 Table 3.1: specimen list, data and results of the Abloviak Shear Zone, and Ben Hope Thrust (mineral abbreviations after Kertz, 1983 and Wm for white mica). Unit Specimen Lithotype Assemblage Beta Theta Wn Inuluttalik suite 17-MV-1055-A Orthogneiss Qtz +Pl +Kfs +Bt 0±2 28±2 0.56+0.10/-0.11 Sukaliuk complex 17-MV-1174-A2 Paragneiss Qtz +Pl +Kfs +Grt +Opx +Hbl +Bt +Sil 19±2 21±2 1.00+0.00/-0.02 Tasiuyak complex 17-MV-1218-a Paragneiss Qtz +Pl +Kfs +Grt +Bt +Sil 6.5±2 28±2 0.73+0.08/-0.10 Tasiuyak complex 17-MV-1186-A Paragneiss Qtz +Pl +Kfs +Grt +Bt +Sil 6.5±2 18±3 0.92+0.05/-0.08 Tasiuyak complex 17-MV-1179-1 Paragneiss Qtz +Pl +Kfs +Grt +Bt +Sil 8.5±2 16±2.5 0.97+0.03/-0.05 Tasiuyak complex 17-JV-2192-A1 Paragneiss Qtz +Pl +Kfs +Grt +Bt +Sil 15.5±2 18±2 1.00+0.00/-0.02 Tasiuyak complex 17-MV-1124-D Paragneiss Qtz +Pl +Kfs +Grt +Bt +Sil 0±2 24±2 0.67+0.09/-0.10 Killinek suite 2100-AI Orthogneiss Qtz +Pl +Kfs +Bt 7±2 32±2 0.64+0.10/-0.11 Altnaharra fm. MT-09-52 Paragneiss Qtz +Kfs +Pl +Wm ±Bt 17.5±2 24±2.5 0.97+0.02/-0.04 Altnaharra fm. MT-09-51 Paragneiss Qtz +Kfs +Pl +Wm ±Bt 20.5±2 22±2 1.00+0.00/-0.02 Altnaharra fm. MT-09-50 Paragneiss Qtz +Kfs +Pl +Wm ±Bt 17±2 21±2 0.99+0.01/-0.03 Altnaharra fm. MT-09-106C Paragneiss Qtz +Kfs +Pl +Wm ±Bt 3±2 20±3 0.83+0.08/-0.10 Altnaharra fm. MT-09-46 Paragneiss Qtz +Kfs +Pl +Wm ±Bt 21±2 21±2 1.00+0.00/-0.01 Altnaharra fm. MT-09-44 Paragneiss Qtz +Kfs +Pl +Wm ±Bt 1±2 24±2.5 0.64+0.11/-0.12 Altnaharra fm. MT-09-41 Paragneiss Qtz +Kfs +Pl +Wm ±Bt 10±2 22±2 0.91+0.05/-0.06 Altnaharra fm. MT-09-103C Paragneiss Qtz +Kfs +Pl +Wm ±Bt 7.5±2 22±2.5 0.87+0.06/-0.08 Altnaharra fm. MT-09-39 Paragneiss Qtz +Kfs +Pl +Wm ±Bt 15±2 19±3 0.99+0.01/-0.04 Altnaharra fm. MT-09-37 Mica schist Qtz +Kfs +Pl +Wm ±Bt -8±2 22±2 0.50+0.11/-0.12 3.6.3. Analytical Methods and Results The studied specimens were analyzed using a standard petrographic microscope and a Russell-Head Instruments G60+ automated fabric analyzer at the University of British Columbia, Okanagan. Quartz c-axis orientation data were acquired with a resolution of 5.08 μm and manually 28 processed to generate representative bulk fabrics with a minimum size of 1000 individual orientations. To perform accurate measurements of the β angle, we analyzed the c-axis fabrics using the MTex toolbox for Matlab (https://mtex-toolbox.github.io) using a custom script (available at https://osf.io/p9xb6) to quantify the inclination of the central segment of the given c-axis fabric, avoiding possible bias related to manual measurements. The θ angle was measured on multiple C′ shear bands for each of the analysed specimens. As required by the method, the maximum θ was selected to calculate the kinematic vorticity. The uncertainty associated with this value was calculated based on the number of θ measurements (Kurz and Northrup, 2008). 29 Figure 3.9: Quartz c-axis distribution plots from the Abloviak Shear Zone (top view) and Ben Hope Thrust (SW view). 30 The quartz c-axis fabrics obtained from the Abloviak shear zone specimens are characterized by single girdle and Y point maximum max fabrics (Fig. 3.9) (cf. Lister, 1977; Schmid and Casey, 1986). All fabrics have an anticlockwise asymmetry with respect to specimen coordinates, in agreement with known sinistral shear sense on the structure. The fabrics obtained on the Ben Hope thrust specimens range from single girdle to Type-1 crossed girdle fabrics (Fig. 3.9). Most of these fabrics have an anticlockwise asymmetry with respect to specimen coordinates which is compatible with a thrust sense of shear, the only exception being MT-09-37 which is characterized by antithetic asymmetry of 8°. The θ angles measured range between 18° and 32° for specimens from the Abloviak shear zone, and 19° to 24° for those collected from the Ben Hope thrust (Fig. 3.10). 31 Figure 3.10: Rose diagrams showing the distribution of θ and β for each of the studied specimens. Results obtained using the C′-c method in the Abloviak shear zone specimens show a general increase of Wn from the edge to the core of the shear zone, resulting in a normal distribution of the Wn data (Fig. 3.11). Within the high strain zone, Wn ranges from 0.73+0.08/-0.10 to 1.00+0.00/-0.02, with the lowest value (17-MV-1218-a) interpreted as an outlier. Despite the variability, Wn values obtained within the high strain zone are greater than those outside the central high strain zone (Table 3.1). This distribution highlights a variation in the flow kinematics from pure shear dominated (Wn < 0.71) at the shear zone margins to simple shear dominated (Wn > 0.71) within the highest strain rocks. 32 Most of the Wn data obtained on the main transect across the Ben Hope thrust range between 0.91 and 1.00 (Table 3.1). The main exceptions to this are specimens MT-09-44 and MT-09-37, which have estimated Wn values of 0.69+0.10/-0.12 and 0.50+0.11/-0.12, respectively (Fig. 3.11). The two specimens collected away from the main transect (MT-09-103C and MT-09-106C; Fig. 3.7b) have slightly lower estimated Wn values than those along the main transect, ranging between 0.83+0.08/-0.10 and 0.87+0.06/-0.08. These results show that the high strain zone associated with the Ben Hope thrust is characterized by a simple shear dominated kinematic flow. Figure 3.11: Vorticity plots showing the variation of the kinematic vorticity across the studied transects. MT-09-44 and MT-09-37 are affected by a negative β and for this reason they are absent in the θ-β normogram. 33 3.7. Discussion 3.7.1. Comparison between results and existing vorticity data The comparison between the C′-c method, β/δ method (Wallis, 1995), and stable porphyroclast method (Passchier, 1987) was carried out to test the reproducibility of the C′-c method on different lithologies including mica schists, orthogneisses, paragneisses, quartzites, and calc-silicate rocks (see Appendix A). The overall compatibility between the Wn values estimated with the C′-c method and the other analytical approaches indicates that our new Wn quantification approach can be successfully applied to different lithologies and deformation environments. Despite most of the studied specimens returning congruent results between our Wn estimates based on the C′-c method and previously published Wn estimates for the same samples based on the β/δ and stable porphyroclast methods (Fig. 3.6), four specimens returned lower than expected Wn values when compared to the previously published data. Figure 3.12: a) Microstructure and b) quartz c-axis fabrics of specimen S09-08 (Law et al., 2013). In this specimen, quartz is isolated in aggregates surrounded by biotite. The quartz fabric appears to be rotated antithetically with respect to the sense of shear. In the cases of S-09-08 and S-09-09, the C′-c Wn is significantly lower than the Wn obtained with the β/δ by Law et al. (2013). These two specimens are quartz-rich mica schists characterized by the segregation of quartz into isolated domains (Fig. 3.12a) and by the antithetic asymmetry of the central segment of the quartz c-axis distributions (Fig. 3.12b) (Law et al., 2013). The development of an antithetic c-axis is a typical expression of flow partitioning, which occurs when, in non-homogeneous rocks, a mineralogical phase is in isolated aggregates separated by other 34 domains with different rheological behaviours (Kilian et al., 2011; Bhandari and Jiang, 2020). These conditions allow the formation of independent kinematic flows within each of the isolated domains and back-rotation of the quartz fabric (Fig. 3.13) (see Little et al., 2016 and Rahl and Skemer, 2016 for field-based examples). The antithetic rotation of the c-axis fabric in S-09-08 and S-09-09 is, therefore, considered responsible for the underestimation of the C′-c Wn as it would decrease the β angle and the Wn itself. A similar explanation appears to be valid for specimens ET14 and R-03-70 (Jessup et al., 2006): biotite-rich mica schists where the C′-c Wn is underestimated compared to the Wm obtained with the stable porphyroclast method. In the case of R-03-70, the quartz c-axis fabric is antithetic, indicating the presence of flow partitioning in this rock (see Law et al., 2011), while in ET14, the CPO has a perfectly straight central segment which may reflect partially back-rotation from the general A2 normal plane. Figure 3.13: Compared kinematic flows in quartz for different microstructures. a) with well interconnected and weak quartz compared to the second phases kinematic flow in quartz is unpartitioned. b) with relatively rigid quartz and high strain the kinematic flow in quartz is unpartitioned. c) with relatively rigid quartz and low strain the kinematic flow is partitioned and quartz can form antithetic c-axis distributions. Case (a) represents the perfect sample for applying the C′-c method while case (b) represents a good case where the method can still be applied. Case (c) represents a typical case where the C′-c method cannot be applied. 35 3.7.2. Field Applications Many studies carried out on regional-scale shear zones (e.g. Jessup et al., 2006; Thigpen et al., 2010; Xypolias et al., 2010; Law et al., 2013) have highlighted that kinematic vorticity can increase towards the cores of such structures. This variation underlines the presence of strain partitioning in some large-scale shear zones in which the high strain zone accommodates most of the simple shear while the low strain zones (usually located towards the margins of the shear zone) host more pure shear dominated deformation. Such a pattern is indicated by the variation in estimated Wn values along the ~50 km transect across the Abloviak shear zone (Fig. 3.1a) which increase from the borders to the core of the shear zone. In this structure, the bell-shaped distribution of kinematic vorticity values may represent spatial variation in the simple shear component of deformation. Alternatively, the core of the shear zone could have undergone deformation for a more extended duration under simple shear dominated flow. Similar cases of kinematic vorticity increase through time have been already identified in other regional transpressive shear zones (e.g. the Posada Asinara Line in the Sardinian Variscan Belt, Graziani et al., 2020b) The quartz c-axis Y-axis point maximum, single girdle, and Type 1 crossed girdle fabrics (Fig. 3.9) are associated with plane strain and exclude strong deformation components along the Y-axis of the finite strain ellipsoid (Schmid and Casey, 1986; Law, 1990). This type of deformation allow us to calculate the percentage of simple shear for the Abloviak shear zone directly from the kinematic vorticity number (Law et al., 2004), with ~37-45% simple shear at the borders of the shear zone and ~53-100% simple shear in the central part of the shear zone. The relatively high variation in Wn and simple shear components within the high strain zone may be associated with a lateral change in rheology or kinematics, which might be expected considering the specimens cover over 40 km along strike (Fig. 3.7a). Similar cases of lateral kinematic vorticity variations have also been documented in other regional shear zones (e.g. Moine Thrust, Thigpen et al., 2010). In contrast to the Abloviak shear zone area, the Ben Hope thrust transect only extends over a 1 km of structural distance adjacent to the Ben Hope thrust high strain zone (Fig. 3.7b). In this area, Wn values show a strong variation jumping from 1.00 to 0.5 over a few tens of meters (Fig. 3.11). This variation does not show a clear pattern and cannot be explained as a function of the variations across structural distance (Fig. 3.11). The microstructures of MT-09-44 and MT-09-37 are characterized by quartz isolated in lenticular domains separated by complex networks of S/C 36 planes and C′ shear bands marked by mica (Fig. 3.8f). These textures are consistent with potential flow portioning as previously discussed (see Fig. 3.12a) as is the antithetic rotation of the quartz c-axis fabrics within these two specimens, which likely caused misalignment between the general flow plane and the quartz (Fig. 3.13). The lower Wn values returned by MT-09-103C and MT-09-106C in comparison to the majority of the specimens could be explained by lateral variation of the kinematic flow along strike. The quartz c-axis fabrics from the Ben Hope thrust are consistent with plane strain deformation (Schmid and Casey, 1986; Law, 1990). With the exclusion of the two suspect specimens, the kinematic flow in this area of the Ben Hope thrust ranges from 0.83 to 1.00, which corresponds to a percentage simple shear component of between ~63% and ~100%. These values are generally higher but partially overlapping with the Wm data obtained with the stable porphyroclasts method (Wm estimates of 0.5 - 0.9) in the immediate hanging wall to the Moine thrust, located c. 10 km to the west of the Ben Hope thrust (Thigpen et al., 2013 and references therein). 3.7.3. Implications This new approach for quantifying Wn is versatile in terms of its applicability to common rock types and deformation environments. Using the orientation of C′ shear bands to provide information on the relative orientation of the flow apophyses allows us to perform kinematic vorticity studies on specimens where other methods cannot be used. For example, the β/δ method (Wallis, 1995) and the Rx/δ method (Xypolias, 2009) allow Wn to be calculated only when there is a grain shape preferred orientation present in quartz, which reduces the range of applicability of these methods. In contrast, the C′-c method can be applied in any quartz-rich rock as long as a single girdle or a type 1 crossed girdle c-axis fabrics are developed, micro-scale flow partitioning in quartz is absent and there are C′ shear bands. Another important factor is that our new method can estimate the Wn in rocks where high deformation temperatures, low strain rate, and the abundance of water-rich fluids leads to a quartz recrystallization dominated by GBM and complex recrystallized grain shape alignments oblique to macroscopic foliation that are difficult to interpret. 37 Comparison of the C′-c, β/δ, and stable porphyroclasts methods reflects the different strain memories of the vorticity methods. The stable pophyroclasts approach is considered to quantify the bulk Wm of the studied specimens, while the β/δ method quantifies the Wn associated with the last increments of ductile deformation recorded in the rock. In the literature cases reviewed in this work where the results of both methods are given for individual samples, the β/δ Wn is typically higher than the Wm obtained with the stable pophyroclast method (Fig. 3.6). Excluding possible overestimation of the δ angle when measured on aggregates recrystallized by GBM, these data suggest an increase of kinematic vorticity at the end of the deformation histories of these rocks. Wn measured using the C′-c method for the same specimens (red circles in Fig. 3.6) falls in between the results of the other two methods. This may indicate that the strain memory recorded by the C′ shear bands is longer than the one recorded by the grain-shape fabrics but still lower than the one recorded by the stable pophyroclasts. The relationship between the C′-c method and the other methods should be further investigated but may be exploited to facilitate more detailed reconstructions of the deformation history of shear zones. An alternative development mechanism of C′ shear bands has recently been investigated by Finch et al. (2020); using numerical simulations of simple shear these authors observed that at high strain C′ shear bands can develop via synthetic rotation of pre-existing C planes. This rotation can be explained by the absence of an antithetic rotation field of the kinematic plane in the case of 100% simple shear, which would normally prevent an excessive rotation of planar objects such as foliations and C planes. Considering the data shown in this study, it is important to characterize the rock microstructure before applying the C′-c method. Incidentally, it is also necessary to determine if the observed shear bands derive from the rotation of C planes or if they nucleate with an independent orientation as C′. 3.8. Summary The combination of the angle between the C′ shear bands and the main foliation with the asymmetry of single girdle and Type 1 crossed girdle quartz c-axis fabrics can be used to study the vorticity of kinematic flow in natural shear zones. Similar to the β/δ method (Walis, 1995) and the Rx/δ method (Xypolias, 2009), our C′-c method quantifies the sectional vorticity number (Wn) 38 of a single deformation event which, in this case, corresponds to nucleation of the C′ shear bands. Applications of our new C′-c method on specimens where the kinematic vorticity has already been studied with other approaches (β/δ method, Walis, 1995 and stable porphyroclasts method, Passchier, 1987) provides similar results for the majority of the analysed specimens, with the β/δ method indicated slightly higher values and the rotated porphyroclast method indicating slightly lower values, relative to the C′-c method. In the specimens that returned anomalous results, there was evidence of micro-scale flow partitioning in the orientation of the CPO. Fortunately, the potential for such complications can be detected by studying the quartz CPO, where it is highlighted by the antithetic tilting of the c-axis fabrics and the isolation of quartz in independent aggregates. Based on the comparison with other methods, we infer that the strain memory associated with the C′-c Wn is slightly longer than that recorded by the β/δ method. The C′-c method was successfully used in areas (Abloviak shear zone and Ben Hope thrust) where other methods could not be used because of a lack of microstructural key elements such as quartz oblique grain-shape fabrics and reliable strain markers. Our data from the Abloviak shear zone return Wn values ranging from 0.56 to 1.00 and a transition from pure shear to simple shear dominated flow moving from the borders to the core of the structure. In the Ben Hope thrust, reliable Wn values range between 0.83 and 1.00, highlighting a strong simple shear component during the deformation. The results presented herein show that implementing the C′-c method in kinematic vorticity studies facilitates the estimation of Wn in a wide range of rock types, adding to the analytical methods available for quantifying the detailed kinematics of ductile structures and tectonic environments. 39 Chapter 4: The effect of hydrous mineral content on competitive strain localization mechanisms in felsic granulites 4.1. Background Lower crust represents the deepest portion of the continental crust. It is typically ~10 km thick but can vary greatly depending on the tectonic setting (Rudnick and Gao, 2003). The lower crust is typically associated with amphibolite to granulite facies metamorphism (Rudnick and Pre-sper, 1990). The existing record of lower crustal rocks and associated structures is limited. In fact, the composition and physical properties of the lower crust are commonly studied using xenoliths and geophysical data (e.g. Rudnick and Gao, 2003). The limited exposures of significant lower crustal material on Earth (Rudnick and Fountain, 1995) makes it difficult to develop a detailed understanding of lower crustal processes. This problem is exacerbated due to the potential for overprinting of lower crustal material by extensional structures during exhumation (e.g. in metamorphic core complexes or in orogenic belts). For these reasons, despite more than a century of research on the rheological behaviour of the continental lower crust (see Barrell, 1914; Burov, 2011 and references therein), current models typically only approximate its rheology in collisional systems at the lithospheric scale (e.g. Burov, 2011). It is apparent that significant gaps remain in our knowledge about the deformation processes that govern the behaviour of lower crustal shear zones during collisions. Despite limited exposure many structural studies (e.g. Andersen and Jamtveit, 1990, Labrousse et al., 2002, 2010; Rosenberg and Handy, 2005; Menegon et al., 2015, 2017) have been carried out on the available Lower Crustal terranes or on experimentally deformed rocks allowing to understand its general behaviour and rheology during collisional events. While some important studies examining the role of water fugacity and fluids in lower crustal shear zones have contributed to our broader knowledge of the continental crust dynamics (e.g. Menegon et al., 2011, 2015; Getsinger et al., 2013 and references therein), the process of strain localization in the lower crust and how that may relate to rock composition, metamorphic conditions and deformation mechanisms remain poorly understood. More-over, it is critical to quantify how different mineralogical compositions and water contents may affect the deformation mechanisms under lower crustal conditions. With this contribution, we bring new information on the processes 40 accommodating large strain in the lower crust. Using a combination of microstructural analysis and metamorphic petrology, we elucidate how competing deformation processes contribute to facilitate and localize strain. We examined the Upper Deck - Northwestern Domain transition, a km-scale shear zone within the East Athabasca Mylonite Triangle (eAMT) of northern Saskatchewan, Canada, part of the Athabasca granulite terrane, one of the largest exposures of lower crustal rocks on Earth (Dumond et al., 2018). The Neoarchean to Paleoproterozoic transition between Upper Deck and Northwestern Domain (Hanmer et al., 1994, 1995a, 1995b; Dumond et al., 2015) is marked by a well-preserved large-scale lower crustal shear zone with minimal evidence of reactivation at upper structural levels during exhumation (Hanmer et al., 1994; Dumond et al., 2010; Regan et al., 2017a,b). The present work details the deformation mechanisms acting during the activity of the shear zone using quartz crystallographic preferred orientation (CPO) data combined with Quantitative Evaluation of Minerals by Scanning electron microscopy (QEMSCAN) from oriented specimens collected across the transition. In addition, the metamorphic conditions associated with movement across the shear zone are esti-mated using Ti saturation geothermometry on biotite and dynamically recrystallized quartz in combination with amphibole-plagioclase thermobarometry on syn-kinematic mineral assemblages. This new detailed dataset forms the basis for interpretations on how differences in mineralogy can significantly affect the rheology of high grade rocks allowing new insights into the behaviour of the lower continental crust during large scale tectonic events. 4.2. Geological setting 4.2.1. East Athabasca Mylonite Triangle The Snowbird Tectonic Zone (STZ) (Fig. 4.1) is a Paleoproterozoic continental-scale structural and metamorphic feature located at the boundary between the Rae and the Hearne terranes (Goodacre et al., 1987; Thomas et al., 1988; Hanmer et al., 1994). The STZ is marked by conspicuous exposures of high-pressure and high-pressure rocks (Balwdin et al., 2004) including, at its south-eastern end, the exhumed continental crust of the eAMT. Also known as the Tantato domain (Hanmer, 1987; Hanmer et al., 1991, 1992, 1994), the eAMT includes more than 3000 km2 of mafic and felsic rocks (Fig. 4.2) that experienced a complex Neoarchean to 41 Paleoproterozoic tectonic evolution (Hanmer, 1994, 1997; Hanmer et al., 1994, 1995a, 1995b; Mahan et al., 2008). Figure 4.1: Tectonic map of the Western Canadian Shield after Mahan et al. (2011). In this map is evidenced the position of the Eastern Athabasca Mylonite Triangle (eAMT) at the southern end of the Snowbird Tectonic Zone (AB = Athabasca basin; CB = Chesterfield block; DB = Daly Bay complex; K = Kramanituar complex; TB = Thelon basin; VR = Virgin River shear zone). The triangular shape of the eAMT is controlled by the development of the Grease River and Legs Lake shear zones, which form its western and eastern boundaries, respectively (Mahan and Williams, 2005). The Grease River shear zone is a sub-vertical, ENE striking dextral-sense strike-slip shear zone, while the Legs Lake shear zone strikes to the NE and dips to the NW and records oblique, top-to-the-NE transport (Fig. 4.2; Dumond et al., 2010). Movement across one or both of structures is thought to be responsible for the exhumation of the eAMT dated at 1.85 Ga (Mahan et al., 2006; Dumond et al., 2008, 2013). The eAMT can be subdivided in three main domains characterized by different lithologies and tectonic histories. The specific names used to refer to the domains vary across the published work, but include: 1) the Chipman/SE domain/block, 2) the Northwestern Domain or block/Lower Deck (block) and 3) the Southern domain/Upper Deck (block) (Fig. 4.2; Wil-liams et al., 2000; Mahan and Williams, 2005; 2006; Regan et al., 2014, 42 2017a, 2017b). Below, we follow Regan et al. (2017a, b) and use the names Northwestern Domain, Chipman domain and Upper Deck. The Chipman domain forms is separated from the Upper Deck and North-western domain by the 1.89-1.87 Ga Cora Lake shear zone (Fig. 4.2; Regan et al., 2014). The Northwestern Domain, in turn, is bounded to the east by the Cora Lake shear zone and to the west by the Grease River shear zone (Fig. 4.2; Hanmer et al., 1994; Williams et al., 2000; Dumond et al., 2010; and Regan et al., 2014, 2017b). It is the largest part of the eAMT and includes several mafic and felsic plutons that are interpreted to intrude psammitic and psammopelitic migmatites (Hanmer et al., 1994; Knox and Lamming, 2015). Figure 4.2: (a) sketch map of the East Athabasca Mylonite Triangle and location of the study area (black rectangle). (b) geological map of the study area with the position of the analysed samples. The dashed lines indicate the high strain zone associated to the activity of the Upper Deck-Northwestern Domain transition (modified from Hanmer et al., 1994). 43 The tectonic history of the Northwestern Domain includes a D1 phase related to the development of a nearly horizontal S1 foliation followed by a D2 phase that resulted in overprinting S1 with steeply dipping S2 fabrics (Hanmer et al., 1994; Dumond et al., 2010). Petrological and geochronological studies have associated D1 in the Northwestern Domain with melt-enhanced lower crustal flow at conditions of ~800°C and ~0.9 GPa ca. 2.60-2.55 Ga (Dumond et al., 2010) followed by isobaric cooling (Williams et al., 2000; Dumond et al., 2010; Regan et al., 2014). These lower crustal processes were followed by strongly partitioned strain interpreted to be associated with discrete trans-pressive motion accommodated by Cora Lake and Grease River shear zones and subsequent exhumation ca. 1.85 Ga (Dumond et al., 2008, 2010; 2013; Regan et al., 2014). The Upper Deck crops out in the southernmost part of the eAMT, between the Northwestern Domain and the Athabasca basin (Fig. 4.2). It contains psammitic and psammo-pelitic migmatites in its northernmost portion and mafic granulites towards the south (Hanmer et al., 1994; Snoeyenbos et al., 1995). Structural analysis (Hanmer et al., 1994; Dumond et al., 2015) and Pressure-Temperature-time (P-T-t) paths (Baldwin et al., 2007) extracted from the Upper Deck indicate the rocks therein were metamorphosed at high-pressure and high-temperature conditions, >950°C and >1.4 GPa (Snoeyenbos et al., 1995; Dumond et al., 2015) leading to the eclogitization of mafic dykes within mig-matitic rocks (Hanmer et al., 1994; Baldwin et al., 2004, 2007). The timing of this metamorphism is still debated with Baldwin et al. (2003, 2004, 2006) arguing for ca. 1.94 Ga based on zircon U-Pb geochronology of the eclogitic rocks, while other studies use monazite relative trace element abundances to argue that this metamorphism is Archean in age (ca. 2.55 Ga; Dumond et al., 2015). Regardless of when it was reached, eclogitefacies metamorphism was followed by a near isothermal decompression to 0.7 GPa and later, final exhumation at 1.88-1.85 Ga (Baldwin et al., 2007). 4.2.2. Upper Deck - Northwestern Domain transition The Upper Deck - Northwestern Domain transition has been historically identified as a change from heterogeneously deformed diatexite of the Northwestern Domain to homogenously deformed diatexite of the Upper Deck (Hanmer et al., 1994). The boundary itself is a curved, 44 concave to the south, planar interface that strikes from W-E to NW-SE in the eastern portion and dips gently to the SW, whereas it strikes ESE-WNW in the western portion and dips steeply to the SSE (Hanmer et al., 1994). The stretching lineation is sub horizontal or plunges gently to the NE (Dumond et al., 2015). Mesoscopic shear sense indicators are rare within the Upper Deck - Northwestern Domain transition with only sparse dextral sense shear indicators reported from the western area (Hanmer et al., 1994). Based on those observations, the boundary has been interpreted as a low angle, normal-sense shear zone reworking a pre-existing thrust (e.g. Hanmer et al., 1994). These authors also argued also that the Upper Deck is the remnant of a 10 km-thick detachment zone, where the hanging wall was removed through uplift and erosion. More recent work, however, argues that the transition solely accommodated NW directed thrusting (Baldwin et al., 2003). In such an interpretation, the steeply dipping foliation in the western part of the structure would act as a lateral ramp, consistent with expected geometries for a thrust associated with constructional deformation (Fletcher and Bartley, 1994). 4.3. Methods A dataset of 13 oriented specimens along a NW-SE transect in the central sector of the interface between Upper Deck and Northwestern Domain was collected by the Saskatchewan Geological Survey during regional mapping work (Table 4.1; Knox and Lamming, 2014, 2015). Thin sections were cut normal to the foliation and parallel to the lineation from each of the specimens collected. These specimens comprise mylonitic gneiss from the Northwestern Domain and the Upper Deck, including ultramylonite from the interface between the two tectonic units. As part of this study the 13 thin sections were subjected to microtextural and CPO analysis using a standard petrographic microscope and a Russell-Head Instruments G60 automated fabric analyser at University of British Columbia, Okanagan. The automated fabric analyser allows investigation of quartz c-axis orientations across entire thin sections at a 5.08 μm resolution. The data from the fabric analyser were manually processed to generate representative patterns of the bulk c-axis distributions for each specimen. Each c-axis plot comprises a minimum of 1000 individual quartz c-axis measurements (one point per grain). The CPO analyses were coupled with estimations of 45 the modal mineral assemblages and proportions along the studied transect by Quantitative Evaluation of Minerals by scanning electron microscopy (QEMSCAN). Eleven of the 13 specimens from the studied transect were analysed in this way at the Advanced Microanalysis Centre, Saskatchewan Research Council using a FEI Quanta 650 scanning electron microscope fitted with a field emission gun and dual Bruker XFlash 5030 energy dispersive spectrometers. Operating conditions were set to 25 kV and 10 nA beam current with a spot size of 20 μm. Table 4.1: List of the studied samples and relative lithologies. Mineral abbreviations after Siivola and Schmid (2007) Sample Structural distance Unit Lithology Fabric Mineralogy BK-210 3.65 Upper Deck Tonalitic orthogneiss Protomylonite Pl +Qtz +Grt +Kfs +Bt ±Rt ±Ky ±Ep BK-211 3.41 Upper Deck Tonalitic orthogneiss Mylonite Pl +Qtz +Grt +Kfs +Bt ±Rt ±Ep BK-212 3.17 Upper Deck Tonalitic orthogneiss Mylonite Pl +Qtz +Grt +Kfs +Bt ±Rt BK-230 1.00 Upper Deck Granodioritic orthogneiss Mylonite Pl +Qtz +Kfs +Grt + Hbl +Bt ±Ky ±Ep BK-218 0.68 Upper Deck Tonalitic orthogneiss Mylonite Pl +Qtz +Grt +Kfs +Hbl +Bt ±Ky ±Ep BK-224 -0.26 Northwestern domain Granodioritic orthogneiss Ultramylonite* Pl +Qtz +Bt +Kfs ±Grt ±Hbl ±Mnz ±Tin ±Zr BK-204 -1.30 Northwestern domain Tonalitic orthogneiss Mylonite Pl +Qtz +Grt +Kfs BK-205 -1.36 Northwestern domain Granodioritic orthogneiss Mylonite Pl +Qtz +Bt +Kfs +Hbl +Grt BK-203 -1.46 Northwestern domain Granitic orthogneiss Mylonite Pl +Qtz +Kfs +Bt +Hbl ±Grt ±Ep BK-202 -2.03 Northwestern domain Granodioritic orthogneiss Mylonite Pl +Qtz +Bt +Kfs +Hbl +Grt ±Ep ±Rt ±Tin ±Zr BK-200 -2.23 Northwestern domain Tonalitic augen orthogneiss Mylonite Pl +Qtz +Bt +Hbl +Kfs ±Tin BK-197 -2.80 Northwestern domain Tonalitic orthogneiss Protomylonite Pl +Qtz +Kfs +Bt +Hbl +Grt ±Ep ±Rt ±Tin ±Zr BK-193 -3.09 Northwestern domain Granodioritic augen orthogneiss Protomylonite Pl +Qtz +Kfs +Bt +Hbl +Grt ±Ep ±Rt ±Tin ±Zr The major element compositions of various mineral phases were quantified in specimens with representative mineral assemblages from the Upper Deck, Northwestern Domain and the transition zone using a Cameca SX Five Field Emission Electron Microprobe (15 kV, 20 nA, 5 μm spot and a 120 s counting time) calibrated against natural and synthetic standards. The same instrument was used to quantify Ti concentrations in quartz with modified operating conditions of 15 kV, 200 nA, and four spectrometers dedicated to the detection of the Ti Kα. These analyses 46 were performed with an acquisition time of 240 s and an effective spot size of 2 μm (conditions based on the method of Wark and Watson, 2006). 4.4. Results 4.4.1. Petrography and microstructures All of the specimens analysed from the study area have a well- developed mylonitic foliation and stretching lineation and contain a similar mineral assemblage dominated by quartz, plagioclase, K-feldspar, biotite, hornblende and garnet (Table 4.1). The main mineralogical difference between Upper and Northwestern Domain rocks is the abundance of hydrated minerals (biotite and hornblende), which are generally abundant in the footwall (Northwestern Domain) and comparatively rare in the hanging wall (Upper Deck; Fig. 4.3). Near the transition, the Upper Deck and Northwestern Domain are both characterized by a well-developed mylonitic foliation (Hanmer et al., 1994) but with different deformation styles. Figure 4.3: QEMSCAN based mineral abundance in the studied transect. 47 In the Upper Deck, the mylonitic foliation is defined by spaced, slightly anastomosing, quartz ribbons and lenticular feldspars domains (Fig. 4.4a). Biotite and hornblende are typically rare (~3%) in the Upper Deck (Fig. 4.3) except in BK-218, which is most proximal to core of the shear zone (Fig. 4.2). Upper Deck quartz aggregates are characterized by variably sized grains commonly with curvy planar grain boundaries (Fig. 4.5a). This microstructure is consistent with dynamic recrystallization through grain boundary migration (GBM) recrystallization processes (Stipp et al., 2002a, b). Feldspar occurs as equigranular aggregates of polygonal crystals with no apparent internal deformation (Fig. 4.5b). The rare feldspar grains that exhibit undulose extinction comprise the centres of core - mantle structures (Fig. 4.5b) indicating dynamic recrystallization dominated by subgrain rotation (SGR) mechanisms (Olsen and Kohlstedt, 1985). In the Upper Deck, crystals of biotite and hornblende occupy the interstitial areas in feldspars aggregates (Fig. 4.5c, d) indicating creep cavitation and syn-kinematic fluid-assisted precipitation (Paterson, 1995; Menegon et al., 2015) and a deformation dominated by Grain Boundary Sliding (GBS). The abundance of these interstitial grains increases in the Upper Deck with proximity to the interface with the Northwestern Domain. Moreover, garnet crystals are fractured outside of the transition zone, but are completely disaggregated and spread along the foliation plane in the core of the zone (Fig. 4.5e). 48 Figure 4.4: Thin section scale microstructure of Upper Deck and Northwestern domain under different strain conditions. Kinematic indicators suggest a top-to-the-NE sense of shear which is highlighted by asymmetric porphyroclasts (c), C′ shear bands (c) and C-S fabrics (d). In the Northwestern Domain, the mylonitic foliation is defined by anastomosing domains of quartz and feldspars-rich aggregates. These aggregates are polyphase and comprise quartz, K-feldspar, plagioclase, biotite and hornblende (Fig. 4.5f). The Northwestern Domain specimens typically contain a higher modal proportion of hydrated minerals (e.g. hornblende, biotite) than those of the Upper Deck (Fig. 4.3). The hydrated phases in Northwestern Domain specimens occur as lenticular aggregates, in pressure shadows around garnet, and dispersed in matrix (Fig. 4.5g, h, i). Biotite crystals in both pressure shadows and in the matrix polygonal textures made by grains with homogeneous extinction (Fig. 4.5g). Large K-feldspar and plagioclase crystals show myrmekitic structures while smaller crystals are dispersed in polyphase aggregates with quartz, biotite and hornblende. The hydrated minerals in these aggregates appear to lack a preferred 49 orientation and, as in the Upper Deck, are occupy the interstitial areas (Fig. 4.5h and i). Toward the core of the shear zone, Northwestern Domain rocks evolve from mylonite with an anastomosing foliation to nearly homogeneous ultramylonite. This transition indicates that GBS contributed significantly to the deformation (Bercovici and Skemer, 2017) . Specimens BK-203 and BK-204 differ from the typical Northwestern Domain rocks as they contain low abundances of hydrated minerals and have a spaced foliation defined by anastomosed quartz ribbons and lenticular feldspar aggregates. Mineralogical and microstructural features of these two specimens are similar to what can be found in the Upper Deck rocks. With two exceptions (BK-203 and BK-204), quartz in Northwestern Domain specimens is typically confined to discontinuous ribbons (Fig. 4.5f). Quartz ribbons in the Northwestern Domain (including BK-203 and 204) are composed of sub-polygonal shaped crystals of different sizes (10-500 μm) characterized by interlobate to polygonal grain boundaries (Fig. 4.5f). The mix of interlobate and polygonal boundaries (Fig. 4.5f) indicates both dynamic recrystallization through GBM pro-cesses (e.g. Stipp et al., 2002a,b) and a component of static recrystallization through grain boundary area reduction processes, which likely occurred after dynamic recrystallization (Evans et al., 2001). Clear kinematic indicators are rare both in the Upper Deck and Northwestern Domain even at the microstructural scale. Where present, sigma-shaped feldspar aggregates, asymmetric porphyroblasts and porphyroclasts dominantly indicate top-to-the-NE movement of the Upper Deck respect to the Northwestern Domain (Fig. 4.4b-d and Fig. 4.5e, h, i). 50 Figure 4.5: Comparison between the microstructures of Upper Deck and Northwestern domain. Dynamic recrystallization in quartz (Qtz) is the dominant deformation mechanism in the Upper Deck (a) with a component of grain boundary sliding in plagioclase (Pl) aggregates (b) with growth of biotite (Bt) (c) and hornblende (Hbl) (d) in the interstitial sites. Garnets (Grt) show evidence of fracturing and mechanic disaggregation (e). In the Northwestern domain the dynamic recrystallization in quartz is overprinted by grain boundary area reduction (f). The deformation is dominated by grain boundary sliding and phase mixing caused by biotite growth (g) and hornblende disaggregation (h). Garnets are affected by hydration and break down into biotite in their pressure shadows (i). 4.4.2. Quartz crystallographic preferred orientations In the majority of samples quartz has a weak CPO defined by poorly organized c-axis distributions (Fig. 4.6). Where developed, c-axis fabrics variously define asymmetric type 1 (e.g. BK-204), type 2 (e.g. BK-200) cross girdle patterns or cleft girdles (e.g. BK-212 and BK-230; Fig. 51 4.7). The anticlockwise rotation of the central sector of the girdles with respect to the main foliation is consistent with sinistral sense shear. Most of the c-axis distributions have a significant component dispersed around the primitive (Fig. 4.6); particularly in the specimens of the Northwestern Domain fabrics. 52 Figure 4.6: Lower hemispherical equal-area pole figures showing the c-axis distribution of quartz in the analysed samples and their structural positions. 53 The strength of the quartz c-axis fabrics can be quantified using a variety of methods including the eigenvector based cylindricity index (B) of Vollmer (1990) and the fabric Intensity (I) of Lisle (1985) and by calculating the norm of the spherical density functions of the pole fig-ures (Botev et al., 2010). B, I and the norm of each specimen is plotted in Fig. 4.8 in relative structural position. In this study the norm values have been calculated with the half-widths (HW) of 10 and 16. Spatial variations in these measures show that the strength of the CPOs in samples from the Upper Deck increases towards the core of the shear zone. In specimens from Northwestern Domain CPO fabric strengths are relatively invariant with two exceptions (Fig. 4.8): specimens BK-203 and BK-204 have a low hydrated mineral contents, similar to that of the Upper Deck rocks, and outline an increase in B and I toward the Upper Deck - Northwestern Domain interface (Fig. 4.8). Figure 4.7: Interpreted c-axis distributions of representative specimens across the studied transect with. Each of these patterns has been used to measure the c-axis Opening Angle. The anticlockwise tilting of the patterns is representative of sinistral sense of shear. 54 Figure 4.8: Comparison between fabric strength obtained by calculating the cylindricity factor (B), the intensity and the norm of the CPO, abundance of hydrated minerals and opening angle deformation temperatures along the transect. The samples with higher B, I and norm are relative to the Upper Deck rock and Upper Deck-like Northwestern domain specimens within the high stain zone. Typical Northwestern domain rocks present a constant low CPO despite the structural position. The opening angle geothermometer evidences a nearly homogeneous temperature along the studied transect. 55 4.4.3. Mineral geochemistry Biotite across the Upper Deck are characterized by Mg# (Mg# = Mg / Fe + Mg) ranging from 0.50 to 0.82 and variable Ti content (0.14-0.27 a.p.f.u). The Mg# in the high strain zone is lower than that of the low strain zone, while the Ti content in the two areas overlaps (Fig. 4.9). In the Northwestern Domain, biotite has a lower Mg# (0.20-0.30) than in the Upper Deck and Ti concentrations range between 0.11 and 0.18 a.p.f.u. (Fig. 4.9, Table 4.2). Amphibole in Northwestern Domain rocks defines a single chemical population of Fe-rich hornblende (Table 4.2). Compositional data are similar across both porphyroclast and matrix crystals. Amphibole in the Upper Deck are also hornblende with similar Ca contents but higher Mg# than those in the Northwestern Domain (Fig. 4.9). Titanium contents vary in the analysed crystals ranging between 0.18 and 0.28 a.p.f.u in the Upper Deck and between 0.07 and 0.22 a.p.f.u in the Northwestern Domain. Despite differences in chemical composition all the analysed hornblende clusters in the pargasite field (Pr in the diagram) (Fig. 4.9). 56 Table 4.2: Selected representative EPM analyses for biotite, amphibole and feldspars. Upper Deck Northwestern domain (NWD) Biotite Amphibole Plagioclase K-feldspar Biotite Amphibole Plagioclase K-feldspar SiO2 37.74 36.52 41.84 61.28 65.28 34.77 34.48 39.57 40.97 62.68 64.82 TiO2 4.17 5.48 2.34 b.d.l. b.d.l. 3.05 2.96 0.94 1.51 b.d.l. b.d.l. Al2O3 14.32 13.29 11.19 24.31 19.34 15 14.72 11.86 11.26 24.39 18.89 FeO 12.35 17.73 17.04 b.d.l. b.d.l. 27.83 27.27 25.71 24.88 b.d.l. b.d.l. MnO b.d.l. 0.04 0.08 b.d.l. b.d.l. 0.28 0.38 0.49 0.42 b.d.l. b.d.l. MgO 14.76 10.08 8.94 b.d.l. b.d.l. 4.69 5.05 3.58 3.72 b.d.l. b.d.l. CaO 0.01 b.d.l. 11.7 5.3 0.53 0.03 0.04 11.42 11.55 5.22 b.d.l. Na2O 0.07 0.05 1.42 6.11 3.21 0.09 0.12 1.3 1.23 8.86 0.9 K2O 8.82 8.94 1.72 3.27 11.44 8.73 8.59 1.49 1.44 0.12 14.68 Tot. 92.23 92.13 96.27 100.18 99.59 94.47 93.61 96.36 96.98 101.14 99.16 Formula unit OX 11 23 8 8 11 23 8 8 Si 2.86 2.86 6.43 2.74 2.98 2.8 2.79 6.35 6.48 2.75 3 Ti 0.24 0.32 0.27 0 0 0.18 0.18 0.11 0.18 0 0 Al 1.28 1.23 2.03 1.28 1.04 1.42 1.41 2.24 2.1 1.26 1.03 Fetot 0.78 1.16 2.19 0 0 1.87 1.85 3.45 3.29 0 0 Mn 0 0 0.01 0 0 0.02 0.03 0.07 0.06 0 0 Mg 1.67 1.18 2.05 0 0 0.56 0.61 0.86 0.88 0 0 Ca 0 0 1.93 0.25 0.03 0 0 1.96 1.96 0.25 0 Na 0.01 0.01 0.42 0.53 0.28 0.01 0.02 0.4 0.38 0.75 0.08 K 0.85 0.89 0.34 0.19 0.67 0.9 0.89 0.31 0.29 0.01 0.87 XMg 0.68 0.5 0.48 - - 0.23 0.25 0.2 0.21 - - Ti-in-Qtz Area Upper Deck (low strain) Upper Deck (high strain) NWD* (high strain) NWD* (low strain) Ti Wt% 0.0093 0.0093 0.0058 0.0037 αTiO2 1 1 0.5 0.5 T (°C) 750 ± 25 748 ± 25 730 ± 25 684 ± 25 *NWD = Northwestern domain 57 Figure 4.9: Biotite and amphibole chemical diagrams showing the different compositions of those minerals in the studied samples. Biotite show a wide range in Ti content with highest values in the Upper Deck and in Northwestern domain inclusions in garnet. Upper Deck and Northwestern domain amphibole have different #Mg and different titanium content. Amphiboles from both Upper Deck and Northwestern domain are classifiable as pargasites (in diagram: Pr = pargasite; Ed = edenite; Tz = Tschermakite; Mhb = magnesio-hornblende). 58 The composition of plagioclase in the rocks studied from the Upper Deck is dominantly sodic, falling in between oligoclase and andesine (Fig. 4.10). Alkali feldspar compositions range from ~65% to ~95% orthoclase in the sanidine field (Fig. 4.10). In rocks samples from the Northwestern Domain, plagioclase occupies the oligoclase field whereas is the alkali feldspars occur across two different populations (Fig. 4.10): more abundant K-feldspar (~95% orthoclase) and less abundant sanidine (~50% orthoclase). Finally, quartz in the Upper Deck has a high Ti content, ranging between 65 ppm and 100 ppm. In the Northwestern Domain Ti concentrations in quartz is lower, ranging from 20 ppm to 40 ppm. Figure 4.10: Chemical composition of the feldspars in the analysed samples. The plagioclases of both Upper Deck and Northwestern domain fall in the fields of the oligoclase and andesine with a slightly higher anorthite concentration in the Upper Deck High strain zone. The K-feldspars both in the Higher and in the Northwestern domain are partially represented by sanidine. 59 4.4.4. Metamorphism Pressure-Temperature conditions of the Upper Deck - Northwestern Domain transition zone The occurrence of Ti-bearing minerals such as rutile in the felsic orthogneiss of the Upper Deck and titanite in the Northwestern Domain makes it possible to investigate temperatures using Ti-based geo-thermometry. Applying the Ti-in-biotite thermometer (Kwak, 1968; Henry et al., 2005) to the biotite grains in syn-kinematic interstitial positions across the study area reveals information about the temperatures experienced during GBS within polyphase aggregates. The temperatures estimated with this method range between 760 and 790°C (±12°C; estimated precision) in the Upper Deck (Fig. 4.11). In the Northwestern Domain, Ti-in-biotite temperatures have a much larger range, between 540°C and 660°C (±24°C; estimated precision), with no textural association to biotite aggregates or those in interstitial positions in the matrix (Fig. 4.11). Figure 4.11: P-T conditions estimated using different methods yield similar results evidencing a sub-homogeneous temperature across Upper Deck and high strain zone. The low-strain Northwestern domain records lower temperatures compared to the rest of the transect. NWD = Northwestern domain. The Ti-bearing phases in the studied rocks also permit the application of the Ti-in-quartz thermometer on recrystallized quartz grains (Wark and Watson, 2006; Thomas et al., 2010). As rutile is the main Ti-bearing phase in the Upper Deck a TiO2 activity (αTiO2) of 1 was used for those specimens, whereas an effective αTiO2 of 0.5 was used for the titanite-bearing Northwestern Domain specimens (e.g. Thomas et al., 2010; Graziani et al. 2020a) allowing a minimum temperature estimate (Thomas et al., 2010). The temperatures calculated through this method are 60 shown as box diagrams in Fig. 4.11. In the low-strain portion of the Upper Deck temperatures are nearly invariant with a median value of 745°C (±25°C; estimated uncertainty). Temperatures from the high strain zone, across both Upper and Northwestern Domain specimens, are significantly more variable ranging from 640±25°C to 770±25°C. The majority of the temperatures vary between 710±25°C and 735±25°C with a median value of 715±25°C in the Upper Deck while in the Northwestern Domain the majority of the temperatures are within un-certainty of the median value of 680±25°C. The temperatures estimated for the low-strain portion of the Northwestern Domain are more internally consistent than the high strain portion with the majority of the data within uncertainty of the median value of 700±25°C (Fig. 4.11). Further P-T estimates were calculated using the amphibole- plagioclase geothermobarometer (Holland and Blundy, 1994; Molina et al., 2015) and the compositional data acquired from interstitial hornblende and surrounding plagioclase grains. The obtained P-T conditions show a clustered distribution with temperature ranging between 680°C and 730°C (±40°C; estimated precision) and pressure ranging between 0.5±0.2 GPa and 0.8±0.2 GPa (Fig. 4.11). All these P-T conditions fall within uncertainty of the median values of 720±40°C and 0.7±0.2 GPa. High strain samples from both the Upper and North-western domain record the highest pressures (0.8±0.2 GPa), though still within uncertainty of the specimens (Fig. 4.11). Interpretations The interpreted static recrystallization based on microstructures in Northwestern Domain specimens may also be recognizable in the Ti-in-biotite thermometer results from the same rocks. Titanium-in-biotite temperatures from the Northwestern Domain show a linear decrease in Ti content and temperature (Fig. 4.11), which is independent from the position of the samples on the studied transect. These combined microstructural and petrological evidences are consistent with static re- equilibration of the system at progressively lower temperatures, possibly during the exhumation process (Cherniak et al., 2007). Titanium-in-quartz geothermometer data also support re-equilibration during cooling conditions as it records temperatures up to ~100°C colder in the Northwestern Domain than in the Upper Deck. 61 4.4.5. Quartz c-axis opening angle thermometry Quartz c-axis fabrics were used to quantify the deformation temperature (Td) during dynamic recrystallization following the empirical relationship between Td and the opening angle (OA) of the c-axis distribution (Kruhl, 1998; Morgan and Law, 2004; Law, 2014) measured on the equatorial section of the c-axis projection (Fig. 4.7). This method implicitly assumes steady-state deformation with strain rates and fluid contents within the typical geological range (Law, 2014). An uncertainty of ±50°C is commonly assigned to temperature estimates to account for natural variations related to contributions from varying strain rate and hydrolytic weakening. Herein, we use the pressure-dependant formula proposed by Faleiros et al. (2016): Td(°C) = 410.44 lnOA + 14.22 P - 1272 Estimates were calculated at a pressure of 0.8 GPa for all the analysed samples from both Upper and Northwestern Domain, following the results of the amphibole-plagioclase geothermobarometry on syn- kinematic assemblages in the high strain zone. Out of the 13 analysed specimens, 9 had fabrics suitable to estimate deformation temperature using the OA method. The results show a nearly entirely overlapping temperatures that typically range between 590 and 670°C (±50°C; estimated precision) along all the studied transect. Specimen BK-212 is an outlier, which returned a temperature of 740±50°C (Fig. 4.8). Considering the relatively low strength of many of the c-axis fabrics is necessary to discuss these temperature results with those obtained through other techniques. 4.5. Discussion 4.5.1. Direction of tectonic transport along the Upper Deck - Northwestern Domain transition The sense of shear outlined by kinematic indicators and asymmetric distributions of quartz c-axis fabrics indicate dominant top-to-the NE, or thrust-sense, tectonic transport along the shear zone (Fig. 4.7). This transport direction supports the tectonic models that argue for thrusting of the Upper Deck over the Northwestern Domain (Baldwin et al., 2003). As suggested by Dumond et al. (2010), dextral shear in the western area of the Northwestern Domain noted in past studies 62 could be, then, linked to the dextral Grease River shear zone, which bounds the western area of the East Athabasca Mylonite Triangle. Alternatively, the normal-sense kinematic could be related to a spatially limited reactivation event. 4.5.2. Deformation mechanisms In the studied rock specimens, quartz can be considered as a strain-bearing phase (Handy, 1990) as its modal proportion ranges between 20% and 50%. We interpret that the relatively poorly defined quartz CPOs reflect the distribution of quartz in thin ribbons with large grain size, which may have prevented complete intercrystalline interaction in quartz aggregates. In the Upper Deck, where rocks are dominantly composed of quartz and plagioclase feldspar (Fig, 4.4) the limited number of phases and the lack of stress-driven solution transfer in the matrix favoured dislocation creep in the quartz ribbons as the dominant deformation mechanism. In the dislocation creep regime, the strength CPO fabrics tends to increase with increasing strain (Lister and Hobbs, 1980; Larson et al., 2017; Larson, 2018). The increase of B, I and norm of the quartz CPO in the Upper Deck toward the core of the shear zone (Fig. 4.8) supports dominant microscale deformation accommodated by those processes. Moreover, the combination of differential dynamic recrystallization mechanisms in quartz and feldspar appears to have been responsible for the mineralogical segregation into quartz ribbon and feldspar-rich aggregates that define the final gneissic foliation (Williams et al., 2000; Hippertt et al., 2001). The constant low B, I and norm values for the CPOs across the Northwestern Domain portion of the studied transect is interpreted to indicate that dislocation creep and dynamic recrystallization of the quartz ribbons were not the dominant deformation processes in these rocks. The distribution of quartz c-axes around the primitive (Figs. 4.6 and 4.7; e.g. BK-193, BK-202 and BK-205) reflects the presence of a component of GBS in quartz monophasic ribbons (Kilian and Heilbronner, 2017). The two samples of the Northwestern Domain that record high B, I and norm (Fig. 4.8; BK-203 and BK-204) have similar mineralogy and microstructures as the rocks in the Upper Deck. We therefore infer that specimens BK-203 and BK-204 and the rocks of the Upper Deck had a similar rheological behaviour. 63 In the Northwestern Domain, the additional presence of hydrated phases (biotite and hornblende) favoured the activation of GBS in the polyphase aggregates, which lead to a major mechanical weakening respect with the monomineralic quartz ribbons (Etheridge and Wilkie, 1979; Zhang et al., 1994: Williams et al., 2000). The formation of the polyphase aggregates was enhanced by local myrmekitization of feldspars and the growth of hydrated minerals in intergranular vacancies formed through the GBS processes. The increasing importance of the GBS moving toward the core of the shear zone (Fig. 4.4) is apparent in the microstructures of the Northwestern Domain rocks where increased phase mixing defines a transition from anastomosed protomylonites to homogeneous ultramylonites. This trend is recognizable also in the Upper Deck, but the lower abundance of hydrated minerals precipitated in polyphase aggregates allowed quartz to behave as the soft phase. For this reason, the quartz was able to develop a relatively strong CPO. These observations indicate that there is a critical amount of hydrated minerals necessary to soften the polyphase aggregates enough to localize the deformation and that in the presence of GBS dominated deformation in weak polyphase aggregates, quartz monophasic ribbons can be relatively strong and do not appear to localize the deformation. 4.5.3. P-T conditions of the transition zone The P-T conditions obtained using a combination of empirical thermo-barometers (Fig. 4.11) on syn-kinematic assemblages in the high strain zone cluster around 720±40°C and 0.8±0.2 GPa, therefore lower than the peak conditions of 800-960°C and 1.0-1.9 GPa proposed by Baldwin et al. (2003) obtained using phase equilibria modelling on Upper Deck mafic granulites. Our P-T conditions may indicate that emplacement of the Upper Deck over the Northwestern Domain continued after peak regional metamorphism, probably during an early phase of the exhumation history of the eAMT. Critical issues on the use of Ti-in-quartz geothermometry on recrystallized aggregates have been discussed by Ashley et al. (2014) where the authors argue that dynamic recrystallization is associated to reduced Ti activity. In Ashley et al. (2014) the studied quartz aggregates are recrystallized by bulging and subgrain rotation recrystallization processes which can provide pathways for Ti diffusion via dislocations, subgrain boundaries and intergranular media. In this study quartz aggregates are recrystallized by grain boundary migration and the obtained Ti-in-64 quartz temperatures are consistent with temperatures from both Ti-in-biotite thermometry and amphibole-plagioclase thermobaromety. For those reasons we consider Ti-in-quartz thermometry reflective of the actual geological conditions in the rocks examined. As discussed in Henry and Guidotti (2002) the Ti saturation in biotite and quartz can be affected by static overprinting during cooling. This effect can explain the Ti-in-biotite temperature pattern shown by the Northwestern Domain samples in Fig. 4.11 which can be related to a static event occurred at lower temperature condition or under decreasing temperature. This interpretation is also supported by the relatively low Ti-in-quartz temperatures obtained in the Northwestern Domain and by the wide range of the Ti-in-quartz and amphibole-plagioclase temperatures in the high strain zone both in Upper and Northwestern Domain. The presence of a static overprint appears to have occurred mainly in the Northwestern domain as indicated by the annealing textures in quartz and biotite (Fig. 4.5f, g, i). The higher fluid availability, as reflected in the mineralogy, may have favoured development/preservation of this static event in the Northwestern Domain. Using the different re-equilibration status of biotite in the two units it is possible to divide the thermal evolution of the Upper Deck- Northwestern domain transition mylonitic rocks into two stages: (i) a dynamic stage associated with thrusting at ~700-725°C followed by (ii) a static stage that thermally equilibrated the shear zone during the exhumation path. These data support the exhumation model proposed by Dumond et al. (2013) where the inner sectors of the eAMT have been passively uplifted by the combined activity of Grease River Shear Zone and Legs Lake Shear Zone. The c-axis opening angle thermometer records nearly homogeneous temperatures between 590±50°C and 670±50°C (Fig. 4.8) along the studied transect. These temperatures are generally lower than those estimated using amphibole-plagioclase and Ti-saturation geo-thermometry. In addition, previously published interpretations linked the emplacement of the Upper Deck over the Northwestern Domain to thermal conditions of ~750°C (Baldwin et al., 2007). The static recrystallization of the Northwestern Domain rocks highlighted by biotite thermal re-equilibration, preclude a late reactivation of the shear zone at lower temperature. The relatively low deformation temperatures recorded may reflect deformation outlasting peak deformation conditions. The only sample with an opening angle deformation temperature that fits the metamorphic data is the BK-212, which could represent a localized area where the deformation stopped earlier preserving peak 65 temperatures. The low OA temperatures may also be explained by underestimation due to high strain rates or dry conditions (Kruhl, 1998) perhaps as result of melt loss during HP/HT metamorphism (e.g. Dumond et al., 2015). This possibility was investigated in a study by Menegon et al. (2011) where the authors recognized quartz micro-structures and CPO related to anomalously low deformation temperatures in presence of partial melting. In that case, molten rock pockets are interpreted to have absorbed all the available fluids from the matrix forcing the rest of the rock into ultra-dry conditions (Menegon et al., 2011). In the present study the discrepancy in deformation and meta-morphic temperatures is less pronounced but is not possible to exclude some underestimation. In such a situation, specimen BK-212 may represent an area where dehydration processes were less developed. Excluding the effect of post-peak continuation of the deformation and the possible underestimation, the nearly constant OA temperatures across the transect indicate that the Upper Deck and Northwestern Domain were deformed under the same temperature conditions at the time of their juxtaposition. 4.5.4. Deformation model The important differences in the microstructure with small mineralogical variations in Lower and Upper Deck rocks confirm the potential control of hydrated minerals on the rheological behaviour of the lower crust (Fig. 4.12a; Kruse and Stünitz, 1999; Getsinger et al., 2013, and references therein). As observed herein, a higher abundance of hydrous mineral (~10% of volume) and hydrous mineral forming reactions may favour activation and the development of GBS (Fig. 4.12b; Kruse and Stünitz, 1999). A significant role in the change of rheological behaviour of the rocks can also be attributed to phase mixing as a result of GBS activation (e.g. Viegas et al., 2016; Berkovici and Skeemer, 2017). Two different rheological domains, quartz ribbons and polyphase aggregates, can be separated in the analysed rocks. The phase mixing occurs at the interface between quartz ribbons and aggregates where GBS of feldspars produce voids in the aggregates which incorporate material from the adjacent quartz ribbons (Berkovici and Skeemer, 2017). This appears to have led to the consumption of quartz-only domains and weakening of the feldspar domains. In addition, in the Northwestern domain, rocks have more evidence of feldspar myrmekitization and more hydrated minerals, which facilitated increased solution-transfer compared to the Upper Deck. 66 Figure 4.12: a) Schematized distribution of the CPO strength in Upper and Northwestern domain in case of high or low content of hydrated minerals. b) Qualitative model of the dominant deformation mechanisms present in the analysed rocks. In this specific case of study a higher hydrated minerals content (HM) then ~10% allows the predominance of GBS over dislocation creep and dynamic recrystallization. Combining microstructural and crystallographic evidence from the studied transect, it is possible to distinguish two main deformation processes at the same time: one dominated by dislocation creep and another dominated by GBS. Both processes can be considered as “self- enhancing” because of their tendency to strain soften the rocks facilitating their own activity. For example, in case of dislocation creep dominated flow, dynamic recrystallization favoured mineral segregation facilitating the strain localization on the weaker planes. In this case the development of strong dynamic recrystallization reoriented the crystals in favour of the active slip system facilitating the dislocation creep. In the case of GBS dominated flow, the sliding of relatively hard grains (feldspars in this case) favoured a combination of solution transfers and phase mixing which softened the rocks improving the efficiency of the GBS itself. The predominance of one of these two main deformation processes is the factor that determines the evolution from pre-kinematic to final microstructure and CPO. 4.6. Summary The composite structural evolution of Upper and Northwestern domain during shearing across the Upper Deck-Northwestern domain transition represents a unique example of how the competitive processes acting during the deformation can influence the variability of the final 67 microstructures. Combining the results of microstructural analysis and quartz petrofabric, our findings allow the reconstruction of the deformation processes across one segment of the Upper Deck-Northwestern domain transition. The sense of shear recorded by microstructures and quartz c-axis distributions indicate the Upper Deck moved to the NE with respect to the Northwestern domain supporting thrust-sense emplacement model (Baldwin et al., 2003). Summarizing all available data, we infer the development of different deformation processes in the two tectonic units at nearly constant P-T conditions across the studied transect. Evidence provided by microstructural and CPO analyses indicates that the deformation mechanisms are strongly controlled by the mineralogical composition, in particular by the abundance of hydrated minerals and by the mineralogical heterogeneity of the matrix. These differences created a double deformation trend with deformation dominated by grain boundary sliding in the more heterogeneous samples of the Northwestern domain and dislocation creep dominated deformation in the more homogeneous samples both in the Upper and Northwestern domain. It has been also observed that GBS is able to increase its efficiency by increasing the heterogeneity of the mineral aggregates during the deformation. Our results confirm that the general rheology of the lower crust can be strongly influenced by the competition of self-enhancing processes of phase mixing versus dynamic recrystallization. The prevalence of deformation processes is influenced by the variation in the hydrated minerals modal abundance, fluid content and rheological contrast be-tween the main phases. 68 Chapter 5: Modern-style nappe stacking in the Paleoproterozoic lower crust 5.1. Background Continent-continent collisional orogens are complex tectonic systems characterized by intense deformation that typically accommodate convergence through the thickening of continental plates. In such collisions the deformation of continental margins is partitioned among upper, middle and lower continental crust with each developing different characteristic deformation styles. Due to the limited exposures of lower crustal rock on Earth, knowledge gaps remain in our understanding of lower crustal tectonic processes. As such, our knowledge about the tectonic processes governing the dynamics of the tectonic units in the lower crust and their behaviour during orogenic events is limited. For example, little is known about how strain may be partitioned within the lower crust during horizontal shortening and crustal thickening during orogenesis. Similar limitations are present in our understanding of the role of lower crustal shear zones in accommodating shortening and exhumation during collisional events. Examining the tectonic evolution of regional, lower crustal shear zones in the inner portion of an orogen is, therefore, fundamental not only for unravelling the local tectonic evolution in such systems, but also for facilitating a better understanding collisional tectonics in general. This study exams the Intra Tantato shear zone (ITSZ; previously referred to as Upper Deck – Northwestern domain transition), a major low- to high-angle mylonitic shear zone within the East Athabasca Mylonite Triangle (eAMT) (Hanmer et al., 1995a, 1995b; Hanmer, 1997; Dumond et al., 2015) of northern Saskatchewan, Canada. The eAMT forms part of the Snowbird tectonic zone (Fig. 5.1) and is one of the largest exposures of lower crustal material on Earth. It has been 69 investigated across numerous studies about geodynamic processes active at lower crustal depths (e.g. Williams et al., 1995, 2000, Dumond et al., 2013; Orlandini at al 2019; Graziani et al., 2020a). This area has experienced a protracted, complex tectonic evolution from the Neoarchean Arrowsmith orogen (Berman et al., 2013) to the late Paleoproterozoic Snowbird orogen (Berman et al., 2007; Thiessen et al., 2018, 2020) and finally the ~1.8 Ga Trans-Hudson orogen in the final steps of the assembly of Laurentia. Figure 5.1: a) location of the STZ area into the Canadian Shield. b) tectonic scheme of the eAMT. c) geological map from the SW eAMT showing the ITSZ and the SW edge of the Grease River shear zone (simplified from Hanmer, 1994). The highlighted areas show the studied transect of the ITSZ and the two supplementary study areas from the inner Upper Deck and the Grease River shear zone. 70 The late Paleoproterozoic history of the Snowbird Tectonic Zone is contentious, with various interpretations proposed to explain its nature. Some studies have interpreted the Snowbird Tectonic Zone as a late Proterozoic orogen formed during continental collision between the Rae and Hearne cratons (Martel et al., 2008). In contrast, other studies have argued for an Archean collision between the two that was reactivated at ca. 1.9 Ga by the nearby Taltson, Thelon and Trans-Hudson orogens (Hanmer et al., 1995a, 1995b; Dumond et al., 2008; Ashton et al., 2009). Several studies on the multiple high-pressure metamorphic complexes and sedimentary basins across the tectonic zone (e.g. Baldwin et al., 2003, 2004, 2006; Berman et al., 2007; Martel et al., 2008; Thiessen et al., 2018, 2020) led to an increased recognition of the regional extent of the late ca. 1.9 Ga tectonic event. With this new insight on the nature of the Snowbird Tectonic Zone, a ca. 1.9-1.8 Ga Snowbird orogenic event has been resurrected (Berman et al., 2007). Our objective in this contribution is to reconstruct the tectonic evolution of the ITSZ during the Snowbird tectonic event and in the context of surrounding structures to: 1) better understand its kinematics and 2) to produce new insights on the behaviour of the middle to lower crust during large scale, possibly transpressive collisional events. This study reconstructs the tectonic evolution of the ITSZ from a multidisciplinary dataset that includes field observations, microstructural analysis and quartz crystallographic preferred orientations (CPO), and Lu-Hf garnet and U-Pb Monazite geochronology. 71 5.2. Geological setting 5.2.1. Snowbird tectonic zone The Snowbird Tectonic Zone marks the boundary between Rae and Hearne cratons and is one of the major structural elements of the western Canadian Shield (Fig. 5.1a; Hoffman, 1988). This area is defined by the conspicuous exposure of amphibolite to granulite facies rocks spread along its ~1000 km length from the Hudson Bay coast in Nunavut to the Athabasca basin in northern Saskatchewan (Fig 5.1). The tectono-metamorphic history of the medium to high metamorphic grade rocks exposed along the Snowbird Tectonic Zone records 2.6-2.4 Ga metamorphism and plutonism associated with the Arrowsmith Orogen (Berman et al., 2013 and references therein) and ~1.9-1.8 Ga metamorphism during activity of the Snowbird Tectonic Zone itself (Berman et al., 2007; Dumond et al., 2008, 2013; Thiessen et al., 2018, 2020). The apparent tectonometamorphic gap in the geological record between Arrowsmith and Snowbird ages, ~ 2.4 to 1.9 Ga, is interrupted locally by the 2.1 Ga Chipman dike swarm (Flowers at al., 2006b) and by ca. 2.3-1.9 extension, which led to the formation of local sedimentary basins on the eastern side of the Rae craton (e.g. Martel et al., 2008; Ashton et al., 2013). 5.2.2. East Athabasca Mylonite triangle The eAMT comprises the southern portion of the Snowbird Tectonic Zone (Fig. 5.1a) exposed along the northwest margin of the Athabasca Basin in Northern Saskatchewan. The eastern boundary of the eAMT is marked by ca. 1.85 Ga Legs Lake shear zone, a dextral, oblique thrust equivalent to the Chipman shear zone in the central Snowbird Tectonic zone farther north (Fig. 5.1b; Martel et al., 2008). The Western boundary is marked by the dextral strike-slip Grease 72 River shear zone, which was also active at ca. 1.85 Ga and crosscuts the entire Snowbird Tectonic Zone giving the eAMT its triangular shape (Fig. 5.1b; Dumond et al., 2013 and references therein). The eAMT comprises three main tectonic units: the Upper Deck, the Northwestern Domain and the Chipman Domain (Fig. 5.1b). Northwestern and Chipman domains are separated by the ca. 1.88 Ga Cora Lake shear zone, a major strike slip structure that is analogous with the sinistral Striding Mylonite Belt in the central Snowbird Tectonic zone to the north (Mahan et al., 2008). The boundary between the Upper Deck and the Northwestern Domain is defined by a >1 km thick (Hanmer et al., 1994) mylonitic belt here referred as the ITSZ (Fig. 5.1c). The three main lithotectonic units within the eAMT are characterized by different geological histories (Fig. 5.1c). The Chipman Domain is dominated by the 3.2-3.4 Ga Chipman tonalite (Hanmer et al., 1994). It is also host to the 2.1 Ga Chipman dike swarm, which has been related to a mantle upwelling event localized under the Snowbird tectonic zone (Flowers et al., 2006b). The Chipman Domain records deformation related to the Cora Lake and Legs Lake shear zones (Williams et al., 1995; Flowers et al., 2006b). The Northwestern Domain is the most aerially extensive unit of the eAMT (Fig. 5.1b) and it is composed of a series of mafic and felsic plutons that intrude psammite- and psammopelite-derived migmatitic rocks (Hanmer, 1997). This domain records a ~800 °C and ~0.9 GPa event at ca. 2.60-2.55 Ga associated with the development of a sub-horizontal foliation and a 1.90-1.85 Ga event associated with the activity of the Snowbird Tectonic Zone under similar conditions (Martel et al., 2008; Ashton et al., 2009; Dumond et al., 2010, 2013). The Upper Deck contains psammitic and psammo-pelitic migmatites (mostly diatexites), mafic granulites, and felsic plutonic rocks (Hanmer et al., 1994; Snoeyenbos et al., 1995). This unit was metamorphosed under high-pressure and high-temperature conditions (>950 °C and >1.4 GPa, Baldwin et al., 2003, 2004, 2006) recorded as eclogitic assemblages in mafic 73 lithologies (Baldwin et al., 2003). The exact age of this event is debated with some studies arguing for a ~1.9 Ga age (Baldwin et al., 2003, 2004) and others suggesting it occurred ca. 2.55 Ga (Dumond et al., 2010, 2015; Regan et al., 2014). The final main tectonic event recorded in the Upper Deck and across the eAMT is ~1.88-1.85 Ga decompression and exhumation (Dumond et al., 2010) facilitated by movement along Grease River and Legs Lake shear zones. 5.2.3. Intra Tantato shear zone The ITSZ marks a change from heterogeneously deformed diatexite and granitoids of the Northwestern domain to homogenously deformed diatexite of the Upper Deck (Hanmer et al., 1994). This structure has a synformal shape that is convex toward the north. This shape reflects significant spatial variation of the strike and dip of the shear zone. For simplicity, we divide this structure into three macro-areas based on its orientation: a frontal ramp in the eastern side, a transition zone in the centre of the structure, and a lateral ramp in the western side (Fig. 5.1b, c, 2a, b, c). Along the Frontal ramp, the ITSZ is characterized by an NNW-SSE striking foliation with an average dip of 30° toward the WSW and a WSW plunging stretching lineation (this work; Hanmer et al., 1995a, 1995b; Dumond et al., 2015). The ITSZ in this area coincides with the contact between the Pine Channel diatexites and the Clut granite (Hanmer, 1997) (Fig. 5.1c, 5.2a). 74 Figure 5.2: Locations of the studied specimens in: Frontal ramp (a), Transition zone (b), Lateral ramp (c), the inner Upper Deck (d), and Grease River shear zone (e). 75 Along the Lateral ramp (Fig. 5.2c) the ITSZ is marked by a NE-SW-striking vertical foliation and by a horizontal to slightly NW plunging stretching lineation (Hanmer et al., 1995a, 1995b; Dumond et al., 2015). Here, the shear zone affects multiple lithologies including the Pine Channel diatexites, the Mary Granite and a series of other granitoids including the Reeve diatexite, the Robillard Orthogneiss and the Godfrey granite (Hanmer, 1997) (Fig. 5.1c, 5.2c). The attribution of these units to the Upper Deck or Northwestern Domain has changed as new investigations have been published. Originally, both units were attributed to the Northwestern Domain (Hanmer et al., 1994, 1995a, 1995b; Hanmer, 1997). Later studies, however, included the Reeve diatexite as part of the Upper Deck (Dumond et al., 2015) and the Godfrey granite was recognized to have shared at least part of its deformation history with the Upper Deck (Graziani et al., 2020a). The Transition zone between frontal and Lateral ramp represents the northernmost sector of the ITSZ (Fig. 5.1c, 5.2b). Here the foliation is dominantly E-W striking with a moderate to steep south-directed dip and a sub-horizontal lineation that plunges shallowly to the west. The Godfrey granite in this area preserves local low strain textures (Hanmer, 1997; Baldwin et al., 2003). A geological complication unique to the Transition zone is the occurrence of a vertical, overprinting mylonitic belt (Hanmer, 1994), here referred as the Harper Lakes shear zone, located at the boundary between Godfrey and Mary granites (Fig. 5.1c, 5.2b). The shear sense along the ITSZ has been variably interpreted in multiple studies since the first recognition of the structure because of the sparse occurrence of mesoscopic shear sense indicators (Hanmer et al., 1994). Dextral and normal shear sense indicators have been observed in the Lateral ramp and in the Godfrey bay (east side of the Transition zone) area consistent with normal, top-to-the-southwest displacement of the Upper deck with respect to the Northwestern 76 domain (Hanmer et al., 1994). Kinematic indicators indicating a top-to-the-northwest, or thrust-sense, movement are also present, and they are particularly well-preserved in the easternmost area of the Lateral ramp (Graziani et al., 2020a). Considering the higher metamorphic pressures recorded in the Upper Deck compared to the Northwestern Domain, the ITSZ has been interpreted to have accommodated early top-to-the-northwest over-thrusting of the Upper Deck onto the Northwestern Domain (Baldwin et al., 2003) potentially followed by later normal-sense reactivation (Hanmer et al., 1994). The rocks affected by ITSZ thrust-sense movement record syn-kinematic metamorphic conditions of 590-750°C and 0.5-0.8 GPa followed by static re-equilibration at ca. 550°C (Graziani et al., 2020a). The age of the ITSZ, however, has not been directly constrained. Contradicting interpretations about the timing of the high-pressure peak metamorphism recorded in the Upper Deck has complicated the inferred timing of deformation. Those who argue for high-pressure metamorphism in the Upper Deck at ca. 2.5 Ga link the ITSZ to the late Archean sub-horizontal fabric that is also present in the Northwestern Domain (Dumond et al., 2010, 2015; Regan et al., 2014). In contrast, those who favour of a ca. 1.9 Ga high-pressure event, attribute the structure to Late Proterozoic Snowbird Tectonic zone activity (Baldwin et al., 2003, 2004, 2006). 5.3. Materials and methods In order to reconstruct the tectonic history of the ITSZ we examined the structural evolution of the shear zone in three key areas representative of the Frontal ramp, the Lateral ramp and the Transition zone where the ITSZ intersect with the Harper Lakes shear zone (Fig. 5.2a, b, c). This study was carried out on a dataset of 61 representative oriented rock specimens collected across 77 the three geological mapping transects carried out from fly camps during the Summer of 2018. Microstructural analyses, Lu-Hf garnet geochronology, and monazite petrochronology were carried out on these specimens to better understand the deformation history of the shear zone and to resolve problems related to the tectonic affinity of Godfrey granite and Reeve diatexite. Additional Lu-Hf garnet geochronology, and monazite petrochronology were performed on further specimens of previously sampled materials from in the inner Upper Deck (Fig. 5.2d) and in the Grease River shear zone deformation belt (Fig. 5.2e). a summary of the analysed samples and the analytical techniques applied on each of them is available in Tab. C1 in Appendix C. 5.3.1. Microstructural and quartz fabric analysis Thin sections were cut from each of the collected specimens perpendicular to the foliation and parallel to the stretching lineation. A detailed microstructural investigation was performed on all the studied thin sections via optical microscopy. Fifty representative specimens from the three main ITSZ transects were analysed using a Russell-Head Instruments G60+ automated fabric analyser at University of British Columbia, Okanagan for quartz CPOs. The entire thin section was scanned at a resolution of 5.08 μm using the instrument. The data from the fabric analyser were manually processed using the Investigator software v5.12 to generate representative patterns of the bulk c-axis distributions (pole figures) for each specimen. Each point in pole figure corresponds to a single grain quartz c-axis measurement (one point per grain). CPO data post-processing and imaging were performed using the MTEX toolbox (mtex-toolbox.github.io) for the Matlab software (www.mathworks.com) environment. The quantified c-axis distributions were used to inform interpretations about shear sense and deformation style. They were also used to evaluate the strength of quartz CPO fabrics across the studied transect using three independent indices: 78 cylindricity (B, Vollmer, 1990), intensity (I, Lisle, 1985), and the norm of the spherical density function of the pole figures (Botev et al., 2010). When they contained the appropriate geometries, quartz fabrics were also used to estimate the deformation temperature (Td) using the empirical formula provided by Faleiros et al, (2016, equation 4). Using this method the temperature is estimated based on the opening angle (OA in degrees) of the c-axis distribution (Kruhl, 1998; Morgan and Law, 2004; Law, 2014) measured on the equatorial section of the c-axis projection and the estimated pressure (P in kbar) at the time of the fabric development. To estimate the deformation temperature in this study we used the opening angle geothermometer using an external pressure parameter of 0.8 GPa, which is interpreted to be the pressure condition associated with the final deformation stage of the ITSZ (Graziani et al., 2020a). 5.3.2. Lu-Hf Garnet geochronology Two specimens from the interior area of the Pine Channel diatexite (BK14-211 and BK14-212) and one from the Godfrey granite in the interface zone were selected for Lu-Hf garnet geochronology to date the age of garnet growth and, by consequence, inform the timing of metamorphism of these areas. The Upper Deck specimens (BK-211 and BK-212; Fig. 5.2d) are part of a transect already studied by Graziani et al. (2020a) which crosses the ITSZ in the easternmost sector of the Lateral ramp where thrusting-related fabrics are preserved. The last specimen (RG18-87) was selected among the rock specimens collected for this study on the Lateral ramp transect (Fig. 5.2c) in what is mapped by Hanmer (1997) as Godfrey granite. The Lu-Hf geochronology work was carried out at the Pacific Centre for Isotopic and Geochemical Research, Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia in Vancouver, following methods outlined in Smit et al. (2010). Several single crystal garnet 79 separates and a whole rock fraction from each specimen were chemically digested and analysed to measure Lu and Hf isotopic compositions. The isotope data acquisition was performed using a Nu Instruments plasma HR multi-collector Inductively Coupled Plasma Mass Spectroscopy (MC-ICP-MS) and the obtained isotopic ratios were used to obtain isochron ages. In situ major and trace elements data on representative garnet transects were acquired to evaluate garnet composition and rare earths element (REE) distribution within the crystals. Major element analysis was performed at the Fipke Laboratory for Trace Element Research (FiLTER), University of the British Columbia Okanagan using a Cameca SXFive Electron Microprobe (EMP) with analytical conditions of 15 kV, 20 nA, and 1 µm spot size. Trace element analysis was carried out with an Agilent 8900 Triple Quadrupole Inductively Coupled Plasma Mass Spectroscopy (ICP-MS) coupled with a Photon Machines Analyte 193 Excimer laser in the FiLTER facility. Garnet crystals were ablated using a 40 μm diameter laser spot at 8 Hz repetition rate for 30 seconds followed by a post-ablation interval of 30 seconds. The trace elements data were processed using a data reduction scheme normalized on the reference material ‘NIST 610’ (Pearce et al., 1997) using the software Iolite (https://iolite-software.com; Paton et al. 2010 or 2011). The reference material ‘NIST 612’ (Pearce et al., 1997) was run as an unknown to verify the results. 5.3.3. In situ laser ablation U-Pb and Pb-Pb monazite geochronology Six representative specimens from different sectors of the ITSZ were selected for U-Pb monazite petrochronology. Two of these specimens were collected from the Pine Channel diatexite on the Frontal ramp (Fig. 5.2a) while the rest were sampled from Pine Channel and Reeve diatexites along the Lateral ramp (Fig. 5.2c). Major and trace element zoning in monazite were 80 investigated via EMP element mapping carried out at the FiLTER facility. The analytical conditions for this analysis were: 15 kV, 200 nA, 1-2 µm step size, and 1 µm spot size. In situ isotope and trace element data were acquired with the same instrumentations as the trace elements data on garnet (see previous sub-section). Monazite grains were ablated with a 15 μm diameter laser spot at 8 Hz repetition rate for 30 seconds followed by a post-ablation interval of 30 seconds. Monazite geochronology was collected also from two additional specimen suites to increase representation from different areas of the eAMT. The first is a suite of 3 specimens (JL14-141, BK14-215 and BK14-219) studied by Lamming (2019) (Fig. 5.2d). They are representative of the Pine Channel diatexite in the innermost sector of the Upper Deck (Fig. 5.2d). The second set includes 4 specimens from the South-eastern sector of the Grease River shear zone (Fig. 5.2e). One of these specimens (04G-030, Fig. 5.2e) has affinity with the Mary Granite (Northwestern domain) while the other three are from locations outside the eAMT. 04G-029 and 04G-019 are a felsic granulite and a leucogranite, respectively, affected by the Grease River shear zone while the last, 06G-061, is a deformed leucogranite located in proximity to the junction between the Grease River shear zone and the Oldman-Bulyea shear zone, another major structure associated with the Snowbird Tectonic Zone (Dumond et al., 2013) (Fig. 5.2e). The in situ isotope and trace elements analysis on the Grease River Shear Zone and Inner Upper Deck supplementary specimens (Fig. 5.2d, e) were carried out via Laser Ablation Split Stream Inductively Coupled Plasma Mass Spectroscopy (LASS-ICP-MS) at University of California, Santa Barbara following the method of Kylander-Clark (2013) as modified by McKinley et al. (2015). Monazites in these specimens were ablated using an 8 μm diameter laser spot at 3 Hz repetition rate for 30 seconds followed by a post-ablation interval of 30 seconds. 81 The processing of the U and Pb isotope ratios was performed using Iolite (Paton et al. 2010, 2011). For the three main transects of the ITSZ the reference monazite ‘44069’ (424.9 ± 0.4; Ma; isotope dilution - thermal ionization mass spectrometry [ID-TIMS]; Aleinikoff et al., 2006) was used as the primary reference material; trace elements were normalized to ‘Bananeria’ (Kylander-Clark et al., 2013). ‘Bananeria’ was also used as secondary reference material to verify isotope data results obtaining a 206Pb/238U age of 509.5 ± 1.8 Ma (n = 47; 2 standard error; MSWD = 1.59) with an expected result of 511 ± 1.2 Ma (isotope dilution - thermal ionization mass spectrometry [ID-TIMS]; Horstwood et al., 2016). The same processing method and reference materials where used for the Grease River Shear Zone. The secondary monazite reference material ‘Bananeria’ yielded an age of 509 ± 1.6 Ma (n = 28; 2 standard error; MSWD = 1.12). Analyses of the inner Upper Deck specimens were carried out using ’Managotry’ (554 Ma; isotope dilution - thermal ionization mass spectrometry [ID-TIMS]; Paquette et al., 2004) as the primary monazite reference material for U and Pb isotope ratios while ‘Bananeria’ was again used as the primary reference material for trace elements. In this case, the monazite reference material ‘Trebilcock’ (Tomascak et al., 1996) was used to monitor isotopes. 66 number of repeat analyses of Trebilcock produced an age of 277.1 ± 0.4 (2 standard error; MSWD = 0.54) with an expected age of 279 ± 2 Ma 5.4. Results As previously mentioned, the ITSZ affects four main lithologies: the Pine Channel diatexite, the Reeve diatexite, the Godfrey granite, and the Clut granite (Fig. 5.2). The Transition zone transect also includes rocks from the Mary granite that record deformation by the Harper Lakes 82 shear zone. These lithologies are described in detail in the following sections and summarized in Tab. C2 in Appendix C. 5.4.1. Pine Channel diatexite All the studied rocks from the Pine Channel diatexite are characterized by a spaced foliation marked by alternating granular feldspars-rich layers and quartz ribbons (Fig. 5.3a). The foliation ranges from parallel to anastomosing with the quartz domains generally interconnected while the feldspars-rich domain tends to be lenticular. In some cases, when it is less abundant, quartz is limited to non-interconnected elongate domains. Quartz ribbons are typically less than 1 mm thick but can occasionally reach a thickness of 1 cm. The Pine Channel diatexite is characterized by large garnet porphyroblasts (Fig. 5.3a), and by fine biotite, orthopyroxene garnet and apatite crystals located in interstitial positions between the plagioclase grains (Fig. 5.3b). In specimens RG18-63 and RG18-65 (Fig. 5.3c), from the Transition zone (Fig. 5.2), the metamorphic assemblage is overprinted by the presence of syn-kinematic chlorite 83 Figure 5.3: Thin section microphotos from the studied lithologies. Microstructure of the Pine Channel diatexite (a) and Internal microstructure of its feldspars-rich domains (b) and chlorite retrograde layers (c). d) large orthopyroxene grain with with garnet coronas from the Reeve diatexite. e) microstructure and mineralogical assemblage of the Godfrey granite. f) interstitial biotite from the Godfrey granite. Unoriented biotite aggregate (g), and orthopyroxene relict grain (h) from GG1. i) polygonal quartz aggregates and myrmekites in microcline from GG2. j) biotite vein crosscutting the main foliation from the Godfrey granite. k) general microstructure and mineralogic assemblage of the Godfrey granite. l) interstitial biotite in plagioclase aggregate from the Godfrey granite. m) microstructure and mineralogical assemblage of the Clut granite Late chlorite (n), and calcite (o) veins crosscutting the mylonitic foliation in the Clut granite. General microstructure (p) and chorite static overprint (q) from the Harper Lakes shear zone high-strain zone. 84 5.4.2. Reeve diatexite The Reeve diatexite is one of the interface lithologies located at the contact between Upper Deck and Northwestern domain and it occurs only in the Lateral ramp area. This unit differs from the Pine Channel diatexite as it contains large porphyroclasts of orthopyroxene (Fig. 5.3d). The Reeve diatexite also records evidence of late static, chloritization of biotite which is absent in the Pine Channel diatexite. 5.4.3. Godfrey granite The Godfrey granite is the main interface lithology located at the contact between Upper Deck and Northwestern domain and it is present in all the study areas (Fig. 5.2). This unit varies significantly in mineralogical and structural features laterally. Along the Frontal ramp, the Godfrey granite is characterized by a spaced foliation marked by parallel to anastomosing quartz domains, which alternate with polygonal plagioclase domains, and by discontinuous biotite + hornblende layers (Fig. 5.3e). The plagioclase domains are characterized by interstitial hornblende, biotite (Fig. 5.3f), and more rarely clinopyroxene and garnet. Plagioclase also occurs as large porphyroclasts. In the Transition zone, the Godfrey granite contains more biotite and hornblende than compared to the Frontal ramp. The biotite and hornblende typically occur in lenticular aggregates and layers (Fig. 5.3g). Biotite in these layers is randomly oriented and often retrogressed to chlorite. Some specimens of the Godfrey granite (GG1) contain large relict orthopyroxene grains (Fig. 5.3h) surrounded by lenticular aggregates of fine garnet + plagioclase + hornblende + biotite. In other specimens of the same body (GG2), the orthopyroxene grains are absent and feldspars 85 aggregates are often characterized by myrmekitic microcline (Fig. 5.3i). A common feature of all the Godfrey granite specimens along this transect is the presence of biotite + epidote + calcite veins that crosscut the mylonitic foliation (Fig. 5.3j). The Godfrey granite in the Lateral ramp is characterized by quartz organized in discontinuous lenticular aggregates and by feldspar-rich domains that occur as interconnected to anastomosing layers. Other local features include the presence of garnet porphyroblasts and an increased abundance (compared to Frontal ramp and Transition zone) of hornblende and biotite located both in interstitial positions in the feldspars-rich layers and in discontinuous layers that mark the main foliation (Fig. 5.3k, l). In these layers, biotite appears to be unoriented and undeformed. 5.4.4. Clut granite The Clut granite occurs only in the footwall of the ITSZ in the Frontal ramp area (Fig. 5.2). This unit is characterized by a spaced foliation marked by parallel to anastomosing quartz domains that alternate with lenticular biotite and plagioclase domains (Fig. 5.3m). The interstitial sites between feldspars grains are occupied by hornblende and biotite. This unit is also characterized by the presence of perthitic microcline porphyroclasts. The above-described mineral assemblages are affected by a partial chloritic overprint, which becomes more prominent along the eastern end of the transect (Fig. 5.3n). In the easternmost areas, mafic minerals are almost completely replaced by chlorite, which also occurs with calcite in veins (Fig. 5.3n, o). 86 5.4.5. Harper Lakes shear zone The rocks deformed by the Harper Lakes shear zone occupy the northernmost end of the Transition zone transect (Fig. 5.2). These rocks contain a mineralogical assemblage dominated by plagioclase + biotite, quartz and pale green hornblende layers (Fig. 5.3p). In the Harper Lakes shear zone, quartz layers are lenticular and discontinuous while the feldspars-rich layers are well interconnected. Biotite in feldspars-rich aggregates occupies the interstitial sites between the plagioclase grains and it is partly replaced by chlorite (Fig. 5.3q). 5.4.6. Quartz and feldspars microstructures Quartz in most of the specimens from all the study areas is coarse grained with curvy planar to polygonal grain boundaries (Fig. 5.4a, b). The polygonal microstructures are more pervasive in Godfrey and Clut granites than in the Pine channel and Reeve diatexites. The only specimens showing different quartz microstructures are RG18-63 and RG18-65 from the Pine Channel diatexite in the Transition zone and RG18-27 from the eastern end of the Frontal ramp transect, in the Clut granite. In RG18-65 bulges and finer grains occur at the grain boundaries between larger grains (Fig. 5.4c). The same microstructure is present also in RG18-27 bit it is less pervasive. In RG18-63 most of the quartz is recrystallized, forming grains of similar size compared to sub-grains present within relict grains (Fig. 5.4d). 87 Figure 5.4: Cross polarized microphotograph of the main microstructure of Quartz and feldspars. Quartz layers internal microstructure showing GBM (a), and grain boundary area reduction (b) with late over imprints of BLG (c) and SGR (d) recrystallization. Internal microstructure of the feldspars-rich domains showing polygonal unoriented plagioclase grains with interstitial biotite crystals (e) and core and mantle structures (f). Feldspars-rich aggregates in Pine Channel diatexite, Clut granite and in most of the Godfrey granite specimens have a microstructure dominated by polygonal plagioclase with the above-mentioned secondary phases occupying the interstitial sites between grains (Fig. 5.4e). In the Reeve diatexite and in GG1 specimens from the Transition zone the number of interstitial phases is lower and the plagioclase preserve core and mantle microstructures (Fig. 5.4f) with large relict grains showing subgrains of similar size to the surrounding matrix grains. Feldspars-rich aggregates from Godfrey and Clut granites in the Frontal ramp are occasionally affected by microboudinage associated with calcite veining. This microstructure generally occurs in the specimens with well-developed hornblende and biotite layers. 88 5.4.7. Shear senses The Frontal ramp specimens record various shear senses (Fig. 5.2a). At the edges of the studied transect, kinematic indicators, including porphyroblasts, porphyroclasts strain shadows, and C′ shear bands, record top-to-the NE shear sense (see Fig. C1 in appendix C). In the middle of the transect, the shear sense is variable with top-to-the SW sense movement being most dominant (see Fig. C1 in appendix C). In some specimens from the Frontal ramp both shear senses are recorded (see Fig. C1 in appendix C) (Fig. 5.2a). Almost all specimens collected in the Transition zone (Fig. 5.2b) contain asymmetric porphyroclasts and C′ shear bands that indicate dextral sense shear (see Fig. C1 in appendix C). The same shear sense is also indicated by the oblique foliations in quartz SGR aggregates (Fig. 5.4d). These structures are consistent with top-to-the W displacement of the Upper Deck with respect to the Northwestern Domain. Three of the specimens examined (RG18-62, RG18-66, and RG18-68) do not record a dominant shear sense (Fig. 5.2b) while RG18-65 (located at the centre of the Godfrey granite) records dextral top-to-the E displacement (Fig. 5.2b). In the Lateral ramp, the specimens sampled in the Pine Channel diatexite contain asymmetric porphyroclasts and shear band boudinage that indicate a sinistral shear sense (see Fig. C1 in appendix C) associated to a top-to-the NE movement of the Upper Deck with respect to the Northwestern Domain. The same shear sense is indicated by SC fabrics, C′ shear bands, and asymmetric porphyroblasts in the Godfrey granite and in the Reeve diatexite where it is localized near the contacts with the Godfrey granite. Specimens of the Reeve diatexite farther away from the Godfrey granite present SC fabrics, C′ shear bands and asymmetric garnet stain shadows recording dextral sense shear consistent with top-to-the SW displacement (see Fig. C1 in appendix 89 C). The kinematics of some of the specimens (Fig. 5.2) from this transect are unclear as they lack asymmetric indicators. 5.4.8. Quartz crystallographic preferred orientation Quartz c-axis fabrics from Frontal ramp specimens show different types of distributions including Type I and Type II crossed girdles (e.g. RG18-15 and RG18-18 respectively) and cleft girdles (e.g. RG18-24) (Schmid and Casey, 1986) (Fig. 5.5). Two fabrics (RG18-07, RG18-37, and RG18-40) present a c-axis distribution limited to two peripheral maxima. These two fabrics are interpreted to be incomplete Type II crossed girdle distributions with underrepresented central portions as for RG18-40, which presents part of the girdles arms. The distribution of cylindricity, intensity, and norm across the Frontal ramp transect are consistent with fabric strength increasing from the boundaries to the core of the ITSZ with generally higher values at the interface between Upper Deck and Northwestern Domain (Fig. 5.6). The temperatures obtained with the quartz c-axis opening angle presents a bimodal distribution with the fabrics located at ca. 700-1000 m from the core of the shear zone recording temperatures of ~700 °C and the specimens located in the core of the shear zone recording temperatures of ~550 °C (Fig. 5.5). 90 Figure 5.5: Quartz c-axis fabrics from the Frontal ramp transect. 91 Most of the quartz c-axis fabrics collected in the Transition zone area present Type II crossed girdle or cleft girdle distributions (Fig. 5.7). In RG18-63, however, the quartz CPO defines a single girdle distribution, while in RG18-56 the c-axes are distributed around the periphery. In some cases (e.g. RG18-49 and RG18-60) the c-axis fabrics appear to be partially rotated with respect to the finite strain reference frame (Fig. 5.7). The quartz c-axes in RG18-63 and RG18-70 are strongly offset from the centre and the border making their interpretation ambiguous. These fabrics are cautiously interpreted as transitional point maxima to single girdle distributions. Quartz fabric strength across the Transition zone transect defines a saddle-shaped distribution. This is in contrast to the bell distribution of the Frontal ramp area (Fig. 5.6). The specimens sampled in the Godfrey granite generally developed weaker CPOs than the specimens collected in the Pine Channel diatexite and in the Harper Lakes shear zone (Fig. 5.6). Measurable quartz c-axis opening angles were obtained from one specimen from the Pine Channel diatexite and seven specimens from the Godfrey granite. With the exception of specimen RG18-51 from the Godfrey granite, all record deformation temperatures of ~625 °C; the fabric opening angle in RG18-51 indicates a deformation temperature of 475 ± 50°C (Fig. 5.5). 92 Figure 5.6: Quartz c-axis fabrics strength patterns and deformation temperatures across the three studied transects in function of the structural distance from the contact bwtwee the Godfrey granite and the main Northwestern Domain facies. 93 Quartz c-axis fabrics vary across the Lateral ramp transect with patterns that can be divided in two distinct groups (Fig. 5.8), one each associated with the diatexites and the Godfrey granite. The eight fabrics from the Pine Channel and Reeve diatexite specimens (Fig 5.2c) present well-defined c-axis distributions. Most of these fabrics are characterised by a strong point maximum parallel to the Y axis of the finite strain while some (RG18-73, 81a and 81b) also have a sub-maximum parallel to X (Fig. 5.8). The presence of a maxima near X is typically associated to the activation of the prism-c slip system (Toy et al., 2008), which has been associated with high temperature deformation (>600°C, Mainprice at al., 1986). The fabrics obtained from specimens RG18-77 and RG18-78 present Type II and a Type I crossed girdle distributions, respectively while specimens RG18-72, RG18-75 and RG18-80 yield ambiguous, perhaps incomplete crossed girdle fabrics. Most of the specimens from the second half of the transect, from the Godfrey granite, have ring-shaped or peripheral quartz c-axis distributions. The only exception is RG18-86 which shows quartz c-axis fabric intermediate between a Type II cross girdle and a peripheral distribution. The quartz fabric strengths vary across the transect following the variation of the c-axis distributions. The fabric strengths obtained from the diatexite specimens which have point maxima and girdle distributions are relatively high while those from the peripheral dominated Godfrey granite specimens are lower (Fig. 5.6). Only three quartz c-axis fabrics from the Lateral ramp could be used for estimating the deformation temperature: RG18-77 and RG18-78 from the Reeve diatexite and RG18-86 from the Godfrey granite. The fabrics from the Reeve diatexite yield a deformation temperature of ~650 °C which is consistent with the activation prim-c slip system (Mainprice et al., 1986) in other specimens from the same area. The Godfrey granite specimen records a deformation temperature of 560 ± 50°C (Fig. 5.6). 94 Figure 5.7: Quartz c-axis fabrics from the Transition zone transect. 95 Figure 5.8: Quartz c-axis fabrics from the Lateral ramp transect. 5.4.9. Garnet petrochronology The major element distribution across garnet porphyroblasts in the Pine Channel diatexite specimens (BK-211 and BK-212) show that they are characterized by large almandine + pyrope-rich cores and by thin, high grossular rims; the spessartine is essentially invariant (Fig. 5.9). The 96 trace element distributions follow a bell-shape for Y, Gd and Lu which are concentred in the core and nearly absent in the rim. The Ce content of the garnet grain is typically below 1 ppm and, with few exceptions likely attributed to inclusions, has a flat distribution. Lu-Hf geochronological analyses of these specimens (BK-211, 212) yield 4- or 5-point isochron ages of 2503 ± 6 (2 standard deviation) Ma for BK-211 (MSWD = 1.7) and 2405 ± 17 Ma for BK-211 (MSWD = 1.7) (Fig. 5.9). These results are calculated on the dissolved bulk Lu and Hf compositions of the garnets (Smit et al., 2010) and, as such, both the cores and the rims of the crystals contribute to the dates. Considering the distribution of Lu, the obtained ages are dominantly representative of the garnet cores; therefore, ~2500 Ma is considered to be a minimum for the timing of garnet nucleation. In specimen RG18-87, from the Godfrey granite, garnet grains present an intermediate composition between almandine and grossular (Fig. 5.9). The almandine component is dominant across the grain and it increases toward the rim paired with decreasing grossular and pyrope contents. Spessartine does not vary significantly. Trace element analyses show that Y and Lu in these garnets are concentred in grain cores (Fig. 5.9) while Ce is constant under 1 ppm. The isochron age for RG18-87 is 1904 ± 19 Ma (2 standard deviation; Fig. 5.9; MSWD = 0.5). Following the interpretation above, based on the spatial distribution of Lu, this date is considered as a minimum for initial garnet growth. 97 Figure 5.9: Results of garnet major and trace elements analysis, and Lu-Hf dating. 98 5.4.10. Monazite petrochronology The in-situ monazite petrochronological data obtained from six specimens sampled along the Frontal and Lateral ramps outline a complex evolution characterized by multiple (re)crystallization events (Fig. 5.10). Following the suggestion of Spencer at al. (2016), 206Pb/238U ages were plotted for datapoints younger than 2.1 Ga whereas 207Pb/206Pb ages were plotted for datapoints older than 2.1 Ga (concordia diagrams are available in Fig. C2, C3 and C4 in Appendix C). A Stacey-Kramer common lead correction was applied on the obtained 206Pb/238U ages. The weighted mean age plots show a general bimodal distribution of the ages with an older population around 2300-2500 Ma and a younger population around 1830-1860 Ma (Fig. 5.10). The older dates are generally associated with high Y cores of the largest monazite grains while the younger dates are associated with the low Y rim of the large grains and with small grains dispersed in the matrix. The younger age population is more dominant in specimens RG18-41, RG18-77, and RG18-81 reflecting the higher abundance of fine interstitial monazite grains in the matrix of these rocks compared to RG18-07, RG18-73, and RG18-80 (see Fig. C5 in the Appendix C). Intermediate ages between the two main populations are associated with spot analyses that sampled both grain cores and rims. As such, they are considered as mixed ages. The ~150 µm by ~200 µm size of the monazite grains in BK14-219 (Fig. 5.2d), sampled from the inner Upper Deck, allowed the production of grain-scale age maps (Fig. 5.11). These grains are characterized by a large 2500-2300 Ma core and a thin ~1900 Ma rim. Plotting the rim data in Tera-Wasserburg space using the robust regression of Powell et al. (2020) yields an intercept age of 1920 ± 11 Ma (2SE; n = 72) (Fig. 5.11). This date is significantly older than the weighted means from rims analysed in the other specimens (see Figure 5.10). The trace element 99 plot of analyses from BK14-219 show that the 2500-2300 Ma population has a well-defined negative Eu that is absent in the younger ~1920 population (Fig. 5.11). Figure 5.10: Results of U-Pb and Pb-Pb dating on monazite from the ITSZ. U-Pb and Pb-Pb are shown for respectively ages younger and older than 2.1 Ga. Element maps show the relative Y distribution within example monazite grains from each specimen. Weighted mean plots of 206Pb/238U and 207Pb/206Pb isotope data were also produced for monazite data collected in the four specimens affected by the Grease River shear zone (Fig. 5.12). 100 Specimens 04G-19B and 04G-29B were collected from the Beaverlodge Domain (Fig. 5.2e) and are dominated by overlapping age populations at 1850 ± 8 Ma (2 standard error; n = 72; MSWD = 1.3) and 1860 ± 20 Ma (2 standard error; n = 81; MSWD = 0.95), respectively. A 2420 ± 50 Ma population (2 standard error; n = 12; MSWD = 1.4) is present only in the core of large monazite grains in 04G-29B. Specimen 04G-30A was sampled from the core zone of the Grease River shear zone (Fig. 5.2e) and yields a weighed mean age of 1750 ± 30 (2 standard error; n = 18; MSWD = 1.7), while specimen 06G-61B, which was collected in the transfer zone between Grease River and the Oldman-Bulyea shear zones (Fig. 5.2e), yields a weighed mean age of 1650 ± 30 (2 standard error; n = 18; MSWD = 1.7). 101 Figure 5.11: Age distribution, isochron intercept age and trace element abundances for specimen BK14-219 from the inner Upper Deck area. The data plotted on the Tera-Wasserburg diagram are referred to the young rim shown in the age distribution map. The negative Eu anomaly is present in the old core and absent in the young rim. 102 Figure 5.12: Results of U-Pb and Pb-Pb dating on monazite from the Grease River shear zone area. 5.5. Discussion 5.5.1. Deformation mechanisms The microstructural observations outline the difference structural styles preserved by the quartz layers and feldspars-rich aggregates. The quartz microstructures are consistent with dynamic recrystallization through grain boundary migration (GBM) recrystallization process (Stipp et al., 2002a, b) partly overprinted by static grain boundary area reduction (Evans et al., 2001). The quartz microstructures observed in RG18-27, RG18-63, and RG18-65 indicate the superimposition of higher-stress recrystallization mechanisms. In RG18-27 and RG18-65 the microstructure can be attributed to incipient bulging (BLG) recrystallization, while in RG18-63 it 103 can be linked to pervasive subgrain rotation (SGR) recrystallization (Stipp et al., 2002a, b). In both cases these recrystallization mechanisms overprint a pre-existing GBM microstructure. The presence of interstitial grains in plagioclase aggregates indicates creep cavitation and syn-kinematic fluid-assisted precipitation (Paterson, 1995; Kruse and Stünitz, 1999; Menegon et al., 2015), which is consistent with a deformation regime dominated by grain boundary sliding (GBS). Considering the widespread nature of this microstructure it appears that GBS was the main deformation mechanism affecting the feldspar-rich domains in most of the studied lithologies. The two exceptions are the Reeve diatexite and in GG1 specimens in which plagioclase core and mantle microstructure is consistent with a dynamic recrystallization by SGR. 5.5.2. Deformation style of the lithological units – Frontal ramp The microstructure and quartz c-axis fabrics in the studied specimens provide insight into the dominant mechanisms that accommodated deformation at the microscale in each lithologic unit. The interconnected quartz layers in the Pine Channel diatexite, Clut and Godfrey granites in the Frontal ramp, and the associated well-developed quartz c-axis fabrics indicate weak behaviour of quartz domains with respect to the feldspars-rich domains. This is consistent with the observations of Graziani et al. (2020) and indicates an important contribution of dislocation creep in the quartz layers. The significant contribution of dislocation creep in quartz is also supported by the bell-shaped fabric strength pattern with the highest strengths recorded in the core of the shear zone (Fig. 5.6). 104 5.5.3. Deformation style of the lithological units – Lateral ramp Within the Lateral ramp transect, the Pine Channel and Reeve diatexites yield well-defined quartz fabrics without a recognizable increase of fabric strength moving toward the core of the shear zone (Fig. 5.6). The high strength of the quartz fabrics in these rocks indicates that despite the relatively rigid behaviour of quartz domains, they accommodated a significant portion of the deformation. The fabric strength profile across the Lateral ramp, combined with the peripheral c-axis distributions in the Godfrey granite, indicate variation of the dominant deformation mechanism moving from dislocation creep dominated flow in the Pine Channel and Reeve diatexites to GBS dominated flow in the Godfrey granite. The predominance of GBS in the Godfrey granite is also supported by the lenticular shape of quartz aggregates consistent with more competent behaviour of quartz domains compared to the matrix (Fig. 5.3k). The GBS dominated flow in this area of the Lateral ramp differs from the what observed in the Frontal ramp and in the NE sector of the Lateral ramp. The different rheological behaviour of the Godfrey granite along strike may reflect the increased abundance of hydrated minerals in this area. A similar behaviour was previously described in the near Mary Granite (NW of the present study areas; see Graziani et al., 2020a for more details). 5.5.4. Deformation style of the lithological units – Transition zone In the Transition zone between the Frontal and Lateral ramps, microstructures and quartz CPOs of the Pine Channel diatexite indicates a similar rheological behaviour as in the Frontal ramp with deformation dominated by dislocation creep in the quartz domains. The presence of recrystallization microstructures linked to BLG and SGR processes also denotes the occurrence of 105 a late, potentially higher stress deformation event (Stipp et al., 2002a, b). These microstructures are associated with the syn-kinematic growth of chlorite, indicating that deformation occurred under greenschist facies metamorphic conditions. Specimens of the Godfrey granite (GG1), characterized by SGR-related microstructures in feldspars and by orthopyroxene porphyroclasts (Fig. 5.3h), can be interpreted as low-strain portions of the Godfrey granite. In the specimens characterized by myrmekitization (Fig. 5.3i) (GG2), large relic orthopyroxene crystals are absent and the feldspars-rich aggregates are more heterogeneous and contain both more hydrated phases and quartz. The quartz bands in these rocks present a better developed polygonal structure (Fig. 5.3i) indicating a more efficient grain boundary area reduction compared to GG1. All of these observations are consistent with the increased abundance of H2O-rich fluids along the grain boundaries in GG2. The finer grain size and the heterogeneity of the matrix in GG2 can also be linked to a weaker rheological behaviour compared to GG1. The remnant core and mantle structures in GG1 may even reflect strain localization within GG2, which allowed GG1 to preserve low strain structures. This deformation heterogeneity in the Godfrey granite is consistent with the occurrence of locally undeformed portions around Godfrey bay described by Baldwin et al. (2003). 5.5.5. Superimposition of the Harper Lakes shear zone The dextral shear sense recorded by almost all the specimens from the Transition zone (Fig. 5.2b) can be linked deformation associated with the Harper Lakes shear zone, which marks the boundary between Godfrey and Mary granites. This shear zone contains rocks deformed under amphibolitic and greenschist conditions outlining multiple deformation events at different 106 structural levels. The extremes of the transect are characterized by the lowest-grade metamorphic conditions and correspond to the core zone of the Harper Lakes shear zone and a parallel greenschist deformation belt within the Pine Channel diatexite (Fig. 5.3c; Fig. 5.4g, h). The spatially restricted overprinting nature of the textures noted in this transect indicates that medium- to low-metamorphic grade dextral movement along the Harper Lake shear zone was localized. The saddle shaped distribution of fabric strengths across this transect indicate higher strain accommodated by quartz domains in the areas reactivated under medium to low grade metamorphism. Finally, the presence of off-centred quartz c-axis fabrics in the Transition zone (Fig. 5.7) with respect to the macroscopic finite strain reference frame may indicate local dip-slip shear during late-stage deformation. Alternatively, the off-centred fabrics may reflect localized triclinic deformation (Piette-lauziere et al., 2020 and references therein). The dynamics of the Harper Lakes shear zone remain understudied and require further investigation to better elucidate the deformation kinematics. 5.5.6. Tectonic affinity of the interface units The Reeve diatexite was originally mapped as part of the Northwestern Domain (Hanmer, 1997) while, in Dumond et al. (2015), this unit (mapped as felsic granulites) is not distinguished from the Pine Channel diatexite in the Upper Deck. The microstructural characterization herein has identified only minor textural and compositional variations moving from the mapped Pine Channel diatexite to the Reeve diatexite. We, therefore, consider the Reeve diatexite as part of the Pine Channel diatexite and part of the Upper Deck. 107 The Godfrey granite was mapped by Hanmer (1997) as part of the Northwestern Domain. The metamorphic evolution of this unit was reconstructed by Baldwin at al. (2003) and it is characterized by ~775 °C and ~1.0 GPa conditions followed by ~860 °C and ~1.2 GPa and then decompression and cooling back to ~775°C and ~1.0 GPa. Baldwin at al. (2003) associated the nucleation of garnet (herein dated at 1904 ± 19 Ma) with the ~1.2 GPa event. This age is consistent with the ~1.9 Ga age interpreted by Baldwin at al. (2003) to be associated with the 1.8 GPa pressure peak reached by the Upper Deck. The peak pressure recorded in the Upper Deck is significantly higher than that extracted from the Godfrey granite in the Northwestern Domain. This marked difference in pressures of approximately the same timing makes it difficult to attribute the Godfrey granite to the Upper Deck. Nevertheless, Graziani et al. (2020a) showed that in the areas where only the thrust-sense deformation history of the ITSZ is recorded, Pine Channel diatexite and Godfrey granite share the deformation mechanisms affinities and a linear increase of the fabric strength. These data are consistent with the fabric strength patterns from the Frontal ramp and indicates that the two units were deformed together at least during the final stage of the thrusting activity of the ITSZ. We propose that the Godfrey granite represents a portion of the Northwestern Domain that was overthrust by the Upper Deck and that migration of the ITSZ into the footwall accreted the granite late in the thrust-sense deformation (see below for details on the tectonic evolution of the region; Fig. 5.13). 108 Figure 5.13: Tectonic evolution of the ITSZ during the snowbird tectonic event. a) Post-peak exhumation and partial melting of the Upper Deck associated with the growth of monazite rims in the inner sector of the unit at ~1920 Ma. b) Metamorphic peak of the Godfrey granite as part of the Northwestern domain and underthrusting at the base of the Upper Deck associated with garnet nucleation at ~1905 Ma. c) Decoupling of the Godfrey granite from the footwall and exhumation as part of the Upper Deck. Onset of constrictional deformation and folding of the ITSZ. d) Normal-sense reactivation of the ITSZ associated with syn-kinematic growth of monazite in the Upper Deck at ~1860 Ma. Continuation of the constrictional regime and general exhumation driven by the proximal Grease River shear zone. Onset of the Harper Lakes shear zone (HLSZ). e) Continuation of movement along the Grease River shear zone and HLSZ at higher structural levels with no further significant activity on the ITSZ. 109 5.5.7. Tectonic evolution Combining microstructural analysis with garnet and monazite geochronology it is possible to reconstruct the detailed deformation history of the ITSZ. Our Lu-Hf geochronology on garnet yields minimum ages of 2503 ± 6 Ma and 2405 ± 17 Ma, which fall in the time range associated to the Arrowsmith Orogen (2600-2300 Ma) (Berman et al., 2013). Previous studies of the eAMT have associated the ~2.5 Ga event with granuite facies metamorphism (e.g. Mahan et al 2008; Dumond et al., 2013). Multiple stages of Arrowsmith-age monazite growth are recorded with generally old ~2500 Ma medium-Y inner cores and by a younger 2400-2300 Ma high-Y outer cores (Fig. 5.10). The flat major element compositions within the garnet cores compared to the bell-shaped profiles of the less mobile trace elements (e.g. Y and Lu; Fig. 5.9) denotes re-equilibration of major elements, likely during prolonged exposure to high temperature (Caddick et al., 2010). Such a stage has been identified in past research contributions in the area (Flowers et al., 2008; Mahan et al., 2008), which equate elemental homogenization in Pine Channel diatexite garnets to long-term lower crustal residence. The grossular-rich rim present in these garnets indicates garnet rim growth under higher pressure conditions. Dumond et al. (2015), interpret the growth of the grossular-rich rims to reflect an Arrowsmith high-pressure metamorphic event. This interpretation is in contrast to a ~1.9 Ga zircon inclusion age in omphacite crystals attributed to the noted high-pressure metamorphic imprint recorded in the Upper Deck Axis Lake mafic granulite (Baldwin et al., 2003). According to the diffusion models of Caddick et al. (2010) a static residence of garnet crystals at medium to high metamorphic conditions (>550°C) for ~600 Ma is sufficient for a complete internal re-equilibration of millimetre size grains. We, therefore, consider the high-grossular 110 portion of the garnet to have grown after the static re-equilibration event that is evident in the grain cores. The absence of negative Eu anomalies in the 1920 ± 11 Ma monazite rims from the inner Upper Deck points to a crystal growth event likely associated with feldspars breakdown or instability (Dumond et al., 2015). It is possible that monazite rims record melt crystallization just after peak metamorphic conditions (Yakymchuk and Brown 2014; Shrestha et al. 2019; Kohn et al. 2005). Such an interpretation would indicate that the monazite rims provide a maximum age of the initiation of thrusting of the Upper Deck atop of the Northwestern Domain, which would be associated with the retrograde path. That timing is consistent with 1904 ± 19 Ma garnet growth in the Godfrey granite driven by emplacement of the Upper Deck on top of the Northwestern Domain. Structural data outline a complex kinematic history within the ITSZ with both top-to-the ENE thrust-sense, and a top-to-the WSW normal-sense shear. In the Frontal ramp the thrust-sense related specimens record a deformation temperature ranging from 750 ± 50 °C to 550 ± 50 °C while all the specimens recording normal-sense shear record a temperature of 550 ± 50 °C (Fig. 5.6). Assuming similar strain rate and fluid conditions at the grain boundaries in quartz aggregates, this distribution of the deformation temperatures indicates a deformation temperature decrease during normal reactivation following the earlier top-to-the NE thrusting (Fig. 5.13). The deformation temperatures associated with the thrusting activity in the ITSZ in this area is consistent with the syn-kinematic metamorphic conditions and deformation temperatures obtained on the NE sector of the Lateral ramp (see Graziani et al., 2020a for more details). Calculated deformation temperatures associated with the normal-sense reactivation are higher in the Lateral ramp, where it reaches 660 ± 50°C (Fig. 5.6). The relatively wide quartz c-axis opening angle can be explained by slower strain rate in the Lateral ramp compared to the 111 Frontal ramp or by higher water content in the quartz grain boundaries (Law et al., 2014). Alternatively, this variation can be explained with higher temperature occurring during the normal reactivation of the ITZS in this area which would imply a lateral temperature gradient. The activation of the prism-c, typically associated to high deformation temperatures (Toy et al., 2008 and references therein), better supports a temperature variation or hydration along strike during the normal-sense deformation stage. Such a gradient could reflect the intrusion of the syn-kinematic 1.9 Ga Robillard Granite within the Lateral ramp (Fig. 5.1c) which could have been responsible of heating and/or fluid circulation in the area. The 1860-1830 Ma 206Pb/238U monazite ages obtained on monazite rims (Fig. 5.10) are the youngest such dates recorded within the ITSZ. The 1860-1830 Ma ages from both Frontal and Lateral ramps are dominantly recorded monogenic fine monazite grains. These grains typically occur in interstitial sites within the feldspars-rich aggregates (see Fig. C5 in Appendix C), which record deformation by grain boundary sliding. This microstructure indicates fluid assisted crystallization enhanced by creep cavitation (Paterson, 1995; Kruse and Stünitz, 1999; Menegon et al., 2015). The absence of fine, interstitial monazite in specimens of the same lithology that record only thrust-sense indicates that the 1860-1830 Ma likely reflects the timing of normal-sense reactivation. These results from the ITSZ overlap with the 1860-1850 Ma 206Pb/238U ages obtained on Grease River shear zone (Fig. 5.12) indicating that these two structures were active at the same time during the exhumation of the eAMT. This timing is broadly contemporaneous with transtensive deformation that affected the central Snowbird Tectonic Zone (Thiessen et al., 2018, 2020) and therefore significantly increases the known regional extent of this event. The 1860-1830 Ma ages correspond with the main collisional stage of the Trans-Hudson orogenic event which is interpreted to reflect indentation of the Superior craton into the Hearne 112 craton wherein the Snowbird Tectonic Zone is located (St-Onge et al., 2006; Regis et al., 2021 and references therein). As such, it is possible to interpret the apparent transtensive tectonic phase as intraplate indentation-related extension associated with the Trans-Hudson Orogen. This late extension is the last main tectonic event recorded by the ITSZ and it is followed by static cooling supported by the equilibration of the quartz microstructures and by the chloritization of biotite and the precipitation of chlorite and calcite in veins (Fig. 5.3). Thermochronological study of the area performed by Flowers et al. (2006a) outlines a temperature/time path characterized by fast cooling in the Upper Deck from ~1.90 Ga to ~1.86 and in the Northwestern domain from ~1.88 Ga to ~1.86. These cooling paths are consistent with the early nappe stacking of the Upper Deck on top of the Northwestern domain followed by their exhumation to mid-crustal depths during the transpressional stage. The younger ages from the Grease River shear zone greenschist belt (1760 ± 30 Ma and 1670 ± 30 Ma) may indicate that this structure was active during the exhumation of the Rae lower crust or, alternatively, was reactivated at shallower structural levels. The deformation features associated with the Harper Lakes shear zone, studied in the Transition zone transect, indicate it was active at amphibolite to greenschist metamorphic conditions as indicated by both the obtained deformation temperatures ranging from 600 ± 50°C to a minimum of 450 ± 50°C (Fig. 5.6) and the mineralogic assemblages. These temperatures are similar to those recorded in the Grease River shear zone (Dumond et al., 2008 and references therein). Considering the similarities in timing and characteristics of deformation and that that the Grease River shear zone and the Harper Lakes shear zone intercept at low angle (Fig. 5.1c) it is possible to interpret the Harper Lakes shear zone as a large-scale C′ structure of the Grease River shear zone. 113 5.5.8. Geometry of the Intra Tantato shear zone The synformal geometry of the ITSZ indicates orthogonal shortening with respect to the main WSW-ENE tectonic transport direction associated to the structure. This is not an isolated case since also the Oldman Bulyea shear zone in the Dodge domain to the west also has a synformal geometry (Dumond et al., 2013) and the entire eAMT hosts mesoscopic WSW-ENE striking, upright folds (Hanmer et al., 1994, 1995a, 1995b; Dumond et al., 2008, 2013). Similar geometries have been described also in the central segment of the Snowbird Tectonic Zone by Thiessen et al., 2018, 2020. These authors identified two compressive phases orthogonal one to each other: A 1940-1930 Ma SW-NE compression characterized by NE verging isoclinal folding (local F1) and a 1930-1890 NW-SE compression which formed large scale upright folds (local F2). The abundance of Type II crossed girdles and cleft girdles across the entire length of the ITSZ (Fig. 5.5, 5.7, 5.8) is consistent with a significant, widespread constrictional component to the deformation recorded in the structure. A pure constrictional interpretation, however, would contrast with the observations of Thiessen et al. (2018, 2020) who showed that the two compressive events occurred at different times. By combining our structural data with the age information from the central Snowbird Tectonic Zone it is possible to infer that the F2 folds of Thiessen et al. (2020) nucleated contemporaneously to the activity of the ITSZ and were passively propagated during subsequent NNW-SSE compression (Fig. 5.13). This correlation could also indicate that similar folding in the central Snowbird Tectonic Zone resulted from a propagation of pre-existing embryonal structures formed during the NW-SE compression stage. 114 5.5.9. Implications The rise of the Upper Deck from deeper structural levels and its emplacement on top of the Northwestern Domain matches tectonic models calibrated on younger orogenic belts like the Alps or Himalaya where the tectonic units are piled in a large-scale nappe stacking (e.g. Montomoli et al., 2013, 2015; Larson et al., 2015; Steck et al., 2015). The same pattern as noted here, tectonic units that reached deeper structural levels occurring atop units with progressively lower metamorphic grades has been noted throughout those orogenic systems (see Larson et al., 2015). A further similarity is the migration of the main shear plane into the footwall, which in the present study incorporated the Godfrey granite into the Upper Deck (Fig. 5.13). This same phenomenon is observed, at a large scale, in the most recent reconstructions of the Himalayan crystalline complexes (Larson et al., 2015; Montomoli et al., 2015). These types of structures in other orogens are typically recorded in midcrustal rocks, while the initial emplacement of the Upper Deck on top of the Northwestern Domain occurred at lower crustal levels (ca. 33 km of depth). This case of study highlights the importance of the role played by structures developed in the granulitic lower crust in the accommodation of shortening and crustal thickening during collisional events. Previous studies in the eAMT (e.g. Dumond et al., 2010, 2015; Regan et al., 2014) attributed the main sub-horizontal fabric to ~2.5 Ga Arrowsmith orogenesis and only the late high-angle structures such as Grease River shear zone, Cora Lake shear zone, and Legs, Lake shear zone to the Snowbird event at ~1.9 Ga. In contrast, our microstructural data and geochronological information shows that the horizontal fabric actively participated in 1.9 Ga deformation. Considering that the ~1.9 Ga activity is mostly recorded in the proximity of the ITSZ it is possible to interpret this structure as a localized reactivation of the pre-existing Arrowsmith lower crustal fabric. This may also be reflected in the nucleation of the Grease River Shear Zone which was 115 previously interpreted to crosscut the ~2.5 Ga horizontal fabric (Dumond et al., 2010). The above-mentioned WSW-ENE striking folds responsible for the synformal shape of the of the ITSZ and the Oldman Bulyea shear zone and are locally responsible for the modification of the typically horizontal ~2.5 Ga fabric (e.g. in the Lateral ramp), which becomes vertical in proximity to the Grease River shear zone. For this reason, it is possible to consider the nucleation of the Grease River shear zone may have been at least partially facilitated by the orientation of the pre-existing fabric. 5.6. Summary The ITSZ is characterized by a complex tectonic evolution resumable in four tectonic stages: 1) thrusting of the Upper Deck over the Nortwhestern Domain within the lower crust at 1904 ± 19 Ma characterized by constructional deformation orthogonal folding, 2) syn-thrusting exhumation of both units up to mid-crustal levels, 3) normal sense mid-crustal reactivation at 1860-1830 Ma associated to the activity of the Grease River shear zone. In this stage the ITSZ was crosscut by the Harper Lakes shear zone, a secondary structure linked to the Grease River shear zone, and 4) final static re-equilibration under greenschist metamorphic conditions. The overall tectonic evolution occurred between ~1920 Ma and ~1830 records multiple variations of the tectonic regime with an early constrictional compression stage (ITSZ) followed to orogen-parallel extension (Grease River shear zone and reactivation of the ITSZ). These variations reflect the rotation of the stress field occurred in the transition between a mostly compressional stage to a transpressional stage of the Snowbird Orogeny and a final reactivation during the indentation stage of the Trans-Hudson orogen 116 On the base of lithologic affinity and microstructural evidences, we propose a new interpretation of the affinity of the Reeve diatexite, previously attributed to the Northwestarn Domain, now recognized as part of the Upper Deck. Similarly, on the bases of petrochronological and microstructural evidences we interpret the Godfrey granite as an original portion of the footwall block (Nortwhestern Domain) that coupled with the Upper Deck at ca. 1904 ± 19 Ma, during the thrusting stage of the ITSZ, and then exhumed as part of the hangingwall. Combining our results from microstructural analysis, garnet Lu-Hf geochronology, and monazite U-Pb geochronology we reconstructed the early Snowbird tectonic evolution in the eAMT as an alpine-like nappe stacking in the Rae craton lower crust. This tectonic model tends to favour an interpretation of the Snowbird Tectonic Zone as collisional orogen but this is still a hypothesis and further tectonic studies are required to produce a reliable and detailed reconstruction of the tectonic evolution of this area. Moreover, the occurrence of nappe stacking processes indicate coherent behavior of the lower continental crust, which favours strain partitioning and exhumation styles similar to what is typically observed in structurally higher portions of the continental crust. 117 Chapter 6: Conclusions and Future Work The results of the multidisciplinary study presented in this thesis based on field geology, structural geology, petrology, and geochronology, provides new findings and advancements in both analytical methodologeis and in the understanding of micro- to macro-scale geologic processes in the lower continental crust. The C′-c method detailed in Chapter 3 is an innovative new way to estimate the Wn in medium and high-grade metamorphic rocks. This method is based on independent measurements of the angle between foliation and C′ shear bands, and the tilting angle of a central sector of a quartz single girdle or type 1 crossed girdle c-axis distribution. Quartz c-axis distribution and C′ shear bands approximate, respectively, the orientation of the A2 flow apophysis and the bisector plane between A1 and A2 apophyses. Knowing their reciprocal orientation allows the application of the following equation to quantify sectional kinematic vorticity number (Wn). Wn = Cos[2(θ-β)] The C′-c method was applied to previously studied rock specimens from Himalaya and Sardinia and on two new datasets from the Abloviak shear zone and the Ben Hope thrust. These results matched well the pre-existing vorticity data from the studied specimens and helped outline both the potential and potential the limits in the application of the C′-c method. The research performed on mylonitic felsic granulates from the eAMT (Chapter 4) across Upper Deck and Northwestern domain showed that the two units deformed under identical syn-kinematic metamorphic conditions but developed different microstructures. The obtained results showed an increase of fabric strength moving from the low strain area to high the high strain zone of the Upper Deck. This increase of fabric strength is absent in the Northwestern domain which, 118 instead, developed ultramylonites. Microstructural analysis, QEMSCAN phase mapping, and fabric strength profiles were used to recognize two different dominant strain accommodation processes in the two domains: dislocation creep in pure quartz bands within the Upper Deck and GBS in feldspars-rich aggregates in the Northwestern domain. The original content of hydrated minerals was recognized to be responsible for the different deformation style as the occurrence of a significant content of hydrated minerals in the matrix favoured strain localization by GBS within the feldspars-rich aggregates. The further investigations carried out in the eAMT (Chapter 5) provide new insight into the tectonic evolution of the area including, specifically, the development of the Intra Tantato shear zone (ITSZ) (the Upper Deck - Northwestern domain transition) and the links between this structure and the other major shear zones part of the eAMT. The combination of structural analysis and quartz CPO, are consistent with the emplacement of the Upper Deck on top of the Northwestern domain and a modern-style nappe stacking event characterized by an early thrusting and a late normal-sense reactivation. Lu-Hf garnet geochronology and U-Pb monazite petrochronology indicate the age of the thrusting event to be 1920-1905 Ma with later normal-sense reactivation ca.1860-1830 Ma. This new information shows that the thrusting event was part of the Paleoproterozoic Snowbird orogeny rather than the Archean Arrowsmith event. The reactivation of the ITSZ is sub-contemporaneous with the activity of the near Grease River shear zone and Harper Lakes shear zone indicating a possible correlation between the activity of these structures and the normal-sense movement on the ITSZ. Future work The development of the C′-c method allows estimation of Wn in a wider variety of rock types and tectonic environments that previously possible. This opens up vorticity studies using the 119 C′-c method in areas such as the Himalaya, Alps, Appalachians and/or Canadian Cordillera in order to produce a broader knowledge of the studied tectonic frameworks and deformation processes. The analysis on the deformation mechanisms in felsic granulates opens a new prospective on the importance of the composition of these rocks on the relative efficiency of different deformation processes. Further studies are needed in order to clearly define how different %s of specific minerals, precipitated in the interstitial sites of the matrix, affect the rheology of the rock. This work can be carried out with an experimental approach on artificially deformed rocks, and by studying naturally deformed rocks from different study areas with appropriate lithologies. This work will necessary involve a rheological characterization of the domains present in the rocks using the available paleopiezometers (e.g. Stipp and Tullis, 2003; Goddard et al., 2020). In addition, a careful characterization of the microstructural evolution of both hydrated and dry felsic granulites via electron backscattered diffraction (EBSD) may offer a better understanding of the grain- and aggregate-scale deformation processes affecting these rocks. In order to expand the knowledge produced in this thesis about the evolution of the Snowbird Tectonic Zone, it is necessary to apply a detailed microstructural, petrological and geochronological approach (here tested on the ITSZ) to other regionally important shear zones. A prime objective would be to study of the near Oldman Bulyea shear zone, in order to verify its possible links with the ITSZ and its role during the Snowbird orogenic event. Another prime interest region would be the northern sector of the Snowbird Tectonic Zone, a relatively understudied area from a structural point of view where dynamics of the collision between Rae and Hearne cratons are still undefined. 120 References Aleinikoff, J.N., Schenck, W.S., Plank, M.O., Srogi, L., Fanning, C.M., Kamo, S.L., Bosbyshell, H., 2006. 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Table A.1: Comparison between vorticity data from literature and C'-c method.Paper Specimen Rigid porphyroclasts β/δ method Beta Theta C'-c method + -Law et al., 2004 ET8 0.82 8 27 0.79 0.08 0.09Law et al., 2004 ET10 0.78 14 36 0.72 0.09 0.10Law et al., 2004 TI5 0.78 7 25 0.81 0.07 0.09Law et al., 2011 R-03-39 0.8 0.99 6 23 0.83 0.07 0.09Law et al., 2011 R-03-41 0.67 6 31 0.64 0.10 0.11Law et al., 2011 ET8 0.815 8 27 0.79 0.08 0.09Law et al., 2011 ET15 0.835 16 29 0.90 0.05 0.07Law et al., 2011 R-03-67 0.77 8 28 0.77 0.08 0.10Law et al., 2011 ET14 0.7 2 35 0.41 0.12 0.13Law et al., 2011 R-03-70 0.75 2 32 0.50 0.12 0.13Law et al., 2011 ET13 0.775 15 35 0.77 0.08 0.10Law et al., 2011 ET12 0.745 3 23 0.77 0.08 0.10Law et al., 2011 R-03-19 0.665 6 31 0.64 0.10 0.11Law et al., 2011 R-03-24 0.775 3 15 0.91 0.05 0.07Law et al., 2011 R-03-25 0.78 0 15 0.87 0.06 0.08Law et al., 2011 R-03-26a 0.765 5 24 0.79 0.08 0.09Law et al., 2013 R-03-40 0.78 0.95 5 23 0.81 0.07 0.09Law et al., 2013 S-09-31a 0.72 7 22 0.87 0.06 0.08Law et al., 2013 S-09-30 0.93 9 29 0.77 0.08 0.10Law et al., 2013 S-09-29 0.98 4 24 0.77 0.08 0.10Law et al., 2013 S-09-33 0.77 0.92 7 28 0.74 0.09 0.10Law et al., 2013 S-09-26b 0.78 0.91 3 19 0.85 0.07 0.08Law et al., 2013 S-09-35a 0.81 1 0 15 0.87 0.06 0.08Law et al., 2013 S-09-25 0.77 0.95 3 16 0.90 0.05 0.07Law et al., 2013 S-09-24 0.87 0.94 0 13 0.90 0.05 0.07Law et al., 2013 S-09-09 0.92 0 24 0.67 0.10 0.11Law et al., 2013 S-09-08 0.97 15 38 0.69 0.09 0.11Graziani et al., 2020 SGR31R 1 14 25 0.93 0.04 0.06Graziani et al., 2020 SCB06R 1 10 17 0.97 0.02 0.04137Table A.2: fabric strength and orientation data imput for the C'-c method.Area Sample structural distance n° B (Vollmer 1990) I (Lisle 1977) Norm10 Norm 16 Beta Beta-Error Beta-Tilt Theta Theta-ErrorAbloviak 17-MV-1055-A -9 1243 0.64 1.28 1.59 1.45 0 1.8 SX 28 2Abloviak 17-MV-1174-A2 -0.9 1315 0.89 1.57 2 1.65 19 1.8 SX 21 2Abloviak 17-MV-1218-a 0 1112 0.72 1.03 1.57 1.41 6.5 1.8 DX 28 2Abloviak 17-MV-1186-A 0.1 1108 0.63 0.52 1.31 1.21 6.5 1.8 DX 18 3Abloviak 17-MV-1179-1 2.5 1259 0.89 1.21 1.72 1.49 8.5 1.8 SX 16 2.5Abloviak 17-MV-1148-AQ 5.4 1149 0.82 1.67 2.03 1.69 4.5 1.8 DXAbloviak 17-JV-2192-A1 13.8 1202 0.76 0.9 1.6 1.4 15.5 1.8 DX 18 2Abloviak 17-MV-1124-D 27.8 1121 0.62 1.24 1.59 1.44 0 1.8 SX 24 2Abloviak 2100-AI 29.1 1053 0.56 0.55 1.29 1.21 7 1.8 DX 32 2Ben Hope MT-09-52 -482.7806619 1133 0.63 0.75 1.38 1.28 17.5 1.8 SX 24 2.5Ben Hope MT-09-51 -401.7593417 1167 0.71 0.84 1.48 1.34 20.5 1.8 DX 22 2Ben Hope MT-09-50 -269.7311316 1193 0.73 0.95 1.51 1.36 17 1.8 DX 21 2Ben Hope MT-09-106C -194.4526128 1091 0.46 0.33 1.18 1.13 3 1.8 SX 20 3Ben Hope MT-09-46 -179.7260126 1099 0.56 0.5 1.29 1.21 21 1.8 SX 21 2Ben Hope MT-09-45 -127.0890811 1318 0.93 2.88 2.45 2.01 11.5 1.8 SXBen Hope MT-09-44 45.41574411 1130 0.49 0.56 1.28 1.21 -1 1.8 DX 24 2.5Ben Hope MT-09-109AC 0 1322 0.28 0.22 1.18 1.11 1.8Ben Hope MT-09-41 114.0833093 1239 0.5 0.43 1.24 1.17 10 1.8 DX 22 2Ben Hope MT-09-103C 198.432803 1102 0.38 0.22 1.13 1.09 7.5 1.8 DX 22 2.5Ben Hope MT-09-39 238.2156186 1184 0.51 0.47 1.25 1.19 15 1.8 DX 19 3Ben Hope MT-09-37 283.7185389 1159 0.66 0.85 1.43 1.32 -8 1.8 DX 22 2Ben Hope MT-09-62 290.265013 1039 0.59 0.76 1.42 1.3 0.5 1.8 SXBen Hope MT-09-59 680.7167146 1147 0.29 0.23 1.13 1.09 1.8138Table B.1: Fabric strength analysis results from the studied rock specimens.Lisle (1985)sample Str. distance lamda1 lamda2 lamda3 # points P G R B (1-R) %P %G %R Intensity Halfwidth 16 Halfwidth 10BK-210 3.65 0.45 0.31 0.24 1089 0.15 0.13 0.73 0.27 15 13 73 0.17 1.11 1.19BK-211 3.41 0.44 0.32 0.25 1206 0.12 0.14 0.74 0.26 12 14 74 0.14 1.11 1.19BK-212 3.17 0.38 0.35 0.26 1122 0.03 0.18 0.79 0.21 3 18 79 0.06 1.09 1.17BK-230 1.00 0.56 0.27 0.18 1090 0.29 0.18 0.53 0.47 29 18 53 0.59 1.26 1.39BK-218 0.68 0.58 0.26 0.16 938 0.32 0.20 0.48 0.52 32 20 48 0.71 1.30 1.43BK-224 -0.26 0.44 0.31 0.25 1126 0.14 0.11 0.76 0.24 14 11 76 0.14 1.07 1.11BK-204 -1.30 0.61 0.23 0.16 1054 0.38 0.16 0.47 0.53 38 16 47 0.88 1.42 1.61BK-205 -1.36 0.39 0.36 0.25 1240 0.02 0.22 0.76 0.24 2 22 76 0.07 1.05 1.09BK-203 -1.46 0.48 0.31 0.21 1154 0.16 0.21 0.63 0.37 16 21 63 0.27 1.10 1.14BK-202-1 -2.03 0.41 0.34 0.25 1118 0.07 0.18 0.76 0.24 7 18 76 0.09 1.04 1.07BK-200 -2.23 0.42 0.33 0.25 1136 0.09 0.17 0.75 0.25 9 17 75 0.11 1.05 1.07BK-197 -2.80 0.41 0.32 0.27 1176 0.09 0.10 0.81 0.19 9 10 81 0.08 1.03 1.05BK-193 -3.09 0.43 0.32 0.25 1124 0.11 0.15 0.74 0.26 11 15 74 0.13 1.06 1.09Vollmer (1990) Norm139Table B.2: Oxide % composition of the analyzed biotite grains and their location. BK-193Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Grt P. Shadow 34.1 2.49 15.8 32.13 0.35 6.23 0.02 0.08 6.42 97.62Grt P. Shadow 36.23 2.95 15.62 30.6 0.3 4.99 0.07 0.13 8.54 99.43Grt P. Shadow 35.17 2.83 15.13 30.25 0.3 4.9 0.13 0.16 8.29 97.16Grt P. Shadow 31.79 2.22 16.25 33.43 0.39 6.04 0.14 0.18 4.01 94.45Grt P. Shadow 34.1 3.75 15.05 30.37 0.35 5.18 1.56 0.13 6.57 97.06Grt P. Shadow 32.89 2.37 15.75 32.98 0.37 5.81 0.16 0.24 5.26 95.83Grt P. Shadow 31.71 1.82 16.03 33.83 0.38 7.06 0.12 0.1 3.74 94.79Grt P. Shadow 34.28 2.58 15.54 31.73 0.36 5.57 0.07 0.09 7.17 97.39Grt P. Shadow 31.79 2.05 16.3 33.43 0.46 6.64 0.12 0.11 4.33 95.23Grt P. Shadow 35.92 2.85 15.61 30.55 0.31 5.25 0.05 0.09 8.23 98.86Grt P. Shadow 35.24 2.88 15.69 31.21 0.37 5.22 0.1 0.19 7.49 98.39Grt P. Shadow 35.84 2.92 15.52 30.74 0.34 5.12 0.08 0.14 8.3 99Grt P. Shadow 35.77 2.91 15.36 30.42 0.29 5.08 0.12 0.17 8.44 98.56Hbl Inclusion 35.98 2.99 15.49 30.31 0.36 5.04 0 0.09 9 99.26Hbl Inclusion 36.03 2.99 15.8 30.43 0.35 5.04 0.02 0.11 8.82 99.59Hbl Inclusion 35.86 3.09 15.38 30.38 0.33 5.27 0.02 0.09 8.75 99.17Hbl Inclusion 35.49 2.84 15.58 30.65 0.36 5.6 0.01 0.07 8.27 98.87Hbl P. Shadow 33.26 2.59 17.12 31.44 0.37 5.98 0.06 0.1 5.58 96.5Hbl P. Shadow 35.11 3.49 15.86 30.02 0.32 5.15 0.05 0.11 8.4 98.51Hbl P. Shadow 30.53 1.56 16.94 34.81 0.46 6.62 0.05 0.06 3.29 94.32Matrix 35.8 2.92 15.35 30.49 0.39 5.3 0.06 0.11 8.54 98.96Matrix 34.08 2.7 15.9 30.64 0.35 5.66 0.1 0.2 6.71 96.34Matrix 36.03 2.78 15.66 30.66 0.36 5.41 0.06 0.11 8.2 99.27Matrix 35.89 2.85 15.64 30.36 0.34 5.3 0.01 0.07 8.42 98.88Matrix 35.66 2.83 15.5 30.87 0.35 5.37 -0.01 0.07 8.49 99.13Matrix 34.17 2.81 15.68 31.39 0.37 5.55 0.07 0.14 7.09 97.27Matrix 32.87 2.44 15.91 32.29 0.4 5.41 0.18 0.17 5.85 95.52Matrix 36.36 2.86 18.75 26.67 0.27 2.61 0.22 0.21 8.22 96.17Matrix 33.86 2.86 15.22 29.5 0.32 5.33 0.21 0.34 7.62 95.26Matrix 34.46 2.59 15.16 29.68 0.31 5.47 0.1 0.22 7.97 95.96Matrix 35.68 2.81 15.85 29.78 0.32 5.18 0.08 0.22 7.52 97.44Matrix 39.79 2.98 16.56 27.01 0.3 5.03 0.09 0.19 7.14 99.09Matrix 33.68 2.56 15.98 31.68 0.37 5.31 0.22 0.37 5.78 95.95Matrix 33.81 2.56 16.08 31.82 0.39 5.34 0.22 0.35 5.85 96.42Matrix 33.85 2.56 15.99 31.88 0.39 5.32 0.22 0.39 5.94 96.54140Table B.2: Oxide % composition of the analyzed biotite grains and their location (continue). BK-202-1Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Grt P. Shadow 36.07 2.33 16.16 29.85 0.36 5.37 0.23 0.14 8.33 98.84Grt P. Shadow 34.45 1.97 16.36 31.46 0.41 6.06 0.05 0.08 6.93 97.77Grt P. Shadow 35.48 2.38 15.8 29.9 0.34 5.37 0.19 0.17 8.61 98.24Grt P. Shadow 32.51 1.79 16.32 32.54 0.37 6.11 0.16 0.18 5.43 95.41Grt P. Shadow 36.02 2.07 16.14 30.03 0.37 5.45 0.24 0.13 8.44 98.89Grt P. Shadow 35.69 2.2 15.81 30.44 0.34 5.43 0.18 0.1 8.47 98.66Grt P. Shadow 31.51 1.18 16.28 34.82 0.44 6.51 0.11 0.12 3.97 94.94Grt P. Shadow 33.45 1.87 16.19 32.2 0.39 6.02 0.19 0.18 5.88 96.37Grt P. Shadow 30.7 1.64 16.28 34 0.4 6.21 0.24 0.28 3.84 93.59Matrix 36.23 2.12 16.07 29.74 0.35 5.55 -0.01 0.07 9.35 99.47Matrix 36.26 2.07 16.23 28.94 0.32 5.65 -0.03 0.04 9.15 98.63Matrix 36.14 2 16.03 28.4 0.33 5.61 -0.01 0.12 9.13 97.75Matrix 35.13 2.17 15.89 29.38 0.33 5.64 0.2 0.12 8.23 97.09Matrix 32.8 2.03 16.15 31.43 0.36 6.14 0.26 0.22 6.2 95.59Matrix 35.01 2.2 15.89 29.61 0.35 5.76 0.14 0.17 8.03 97.16Matrix 34.97 2.09 16.05 29.71 0.35 5.78 0 0.27 8.55 97.77Matrix 35.62 2.19 16.42 29.25 0.35 6.04 0.04 0.41 8.01 98.33Matrix 36.31 2.28 16.48 29.78 0.35 5.57 0.22 0.19 7.87 99.05Matrix 35.92 2.37 15.88 29.56 0.34 5.47 0.04 0.16 9.14 98.88Matrix 36.21 2.26 16.18 29.76 0.32 5.42 0.08 0.15 8.85 99.23Matrix 35.19 2.24 15.7 29.46 0.36 5.28 0.38 0.18 7.46 96.25Matrix 36.01 2.33 16.1 29.87 0.38 5.55 -0.01 0.06 8.93 99.22Matrix 35.86 2.27 16.13 29.85 0.37 5.54 0.01 0.08 8.81 98.92Matrix 36.24 2.42 15.89 29.87 0.32 5.39 0.08 0.15 8.81 99.17Matrix 33.72 2.56 15.11 29.38 0.32 5.14 0.11 0.15 8.6 95.09Matrix 34.84 2.94 15.97 30.21 0.36 5.65 0.15 0.1 7.22 97.44Hbl Inclusion 35.1 2.03 15.97 29.76 0.36 5.95 -0.01 0.03 8.19 97.38Hbl Inclusion 35.49 2.04 15.66 29.86 0.34 6.26 -0.05 0.08 8.42 98.1Grt Inclusion 36.68 3.62 15.65 27.39 0.23 6.57 0.04 0.1 8.96 99.24Grt Inclusion 36.66 3.74 15.41 26.83 0.18 6.78 0.01 0.13 9.46 99.2141Table B.2: Oxide % composition of the analyzed biotite grains and their location (continue). BK-205Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Grt P. Shadow 36.76 2.95 15.83 29.61 0.35 5.38 0.06 0.11 8.72 99.77Grt P. Shadow 35.92 2.9 15.05 29.6 0.35 5.73 0.04 0.02 8.92 98.53Grt P. Shadow 33.69 2.81 14.45 29.78 0.35 6.05 0.21 0.14 8.28 95.76Grt P. Shadow 34.51 2.59 15.38 30.35 0.34 5.84 0.05 0.05 7.39 96.5Grt P. Shadow 34.68 2.5 15.55 30.52 0.37 5.82 0.06 0.06 7.12 96.68Grt P. Shadow 37.24 2.9 16.53 28.99 0.28 5.35 0.2 0.08 8.08 99.65Grt P. Shadow 36.08 2.98 15.3 29.58 0.35 5.58 0 0.05 9.01 98.93Grt P. Shadow 35.71 3.01 15.05 29.59 0.32 5.71 -0.03 0.05 9.1 98.51Matrix 36.33 2.93 15.28 29.47 0.31 5.49 -0.02 0.04 9.24 99.07Matrix 35.78 3.11 14.96 29.29 0.36 5.54 -0.02 0.05 9.05 98.12Matrix 36.29 2.91 15.81 28.89 0.35 5.42 0.03 0.17 8.67 98.54Matrix 35.48 2.46 15.75 29.34 0.31 5.74 0.1 0.52 7.71 97.41Matrix 32.83 2.6 14.98 30.24 0.37 6.36 0.11 0.32 7.54 95.35Matrix 34.49 2.7 15.35 30.86 0.37 5.97 0.12 0.15 7.51 97.52Matrix 36.05 2.99 15.17 30.17 0.43 5.5 0.04 0.03 9.2 99.58Matrix 36.07 3.01 15.19 30.1 0.36 5.54 -0.04 0.03 9.34 99.6Matrix 35.51 3.02 15.13 29.72 0.37 5.66 -0.01 0.06 8.97 98.43Matrix 35.42 2.93 15.29 30.18 0.38 5.57 -0.01 0.03 9.22 99.01Matrix 35.56 2.89 15.36 30.33 0.36 5.39 -0.04 0.13 9.44 99.42Matrix 35.76 2.97 15.25 30.24 0.39 5.41 -0.06 0.02 9.45 99.43Matrix 35.61 2.99 15.05 30.94 0.38 5.25 0 0.13 8.87 99.22Matrix 35.25 3.02 14.77 30.3 0.35 5.34 0.05 0.14 8.89 98.11Matrix 35.56 3.01 15.06 30.35 0.4 5.47 0 0.06 8.99 98.9Matrix 35.2 3.01 14.68 29.56 0.38 5.26 0.18 0.07 9.05 97.39Matrix 35.61 3.07 15.1 29.82 0.35 5.28 -0.03 0.76 9.15 99.11Matrix 35.05 2.96 14.83 29.93 0.38 5.37 0.11 0.87 8.48 97.98Hbl Inclusion 35.18 3.01 14.84 30.83 0.38 5.63 -0.02 0.1 8.77 98.72Hbl Inclusion 35.08 2.94 15.13 30.8 0.37 5.74 0 0.08 8.01 98.15Grt Inclusion 35.21 2.94 15.09 30.26 0.36 5.55 0.03 0.26 8.64 98.34Grt Inclusion 35.3 3.07 14.85 29.75 0.38 5.42 0.11 0.19 9 98.07142Table B.2: Oxide % composition of the analyzed biotite grains and their location (continue). BK-218Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Grt P. Shadow 38.04 3.82 14.01 18.7 0.04 12.64 0.03 0.03 9.11 96.42Matrix 38.69 4.01 14.15 18.3 0.02 12.92 -0.05 0.07 9.35 97.46Matrix 38.42 4.34 14.29 18.28 0.05 12.63 -0.07 0.09 9.37 97.4Matrix 38.12 4.3 14.16 18.28 0.03 12.7 -0.08 0.06 9.24 96.81Matrix 38.33 4.44 14.11 18.45 0.05 12.54 -0.07 0.06 9.33 97.24Matrix 38.59 4.47 14.11 18.22 0.05 12.52 -0.01 0.08 9.23 97.26Matrix 38.27 4.47 14.15 17.86 0.03 12.8 -0.08 0.07 9.28 96.85Matrix 38.15 4.74 14.19 18.05 0.02 12.45 -0.08 0.07 9.34 96.93Matrix 38.36 3.98 14.4 18.1 0.05 12.97 -0.06 0.07 9.28 97.15Matrix 38.53 4.19 14.25 18.37 0.03 12.7 -0.02 0.09 9.41 97.55Matrix 38.32 4.56 14.46 18.69 0.05 12.24 0 0.12 9.17 97.61Matrix 38.68 4.7 14.43 18.44 0.03 12.23 0 0.09 9.12 97.72Matrix 38.29 4.32 13.97 20.75 0.03 11.71 0.01 0.09 9.1 98.27Matrix 38.78 3.96 14.3 18.18 0.04 12.64 -0.07 0.06 9.51 97.4Matrix 38.27 4.41 13.87 19.56 0.07 11.88 -0.05 0.03 9.43 97.47Matrix 38.74 3.88 14.29 17.77 0.02 13.19 -0.05 0.07 9.41 97.32Matrix 38.85 3.66 14.22 17.18 0.02 13.89 -0.04 0.08 9.68 97.54143Table B.2: Oxide % composition of the analyzed biotite grains and their location (continue). BK-211Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Grt P. Shadow 38.87 3.35 15.57 8.56 -0.01 19.35 -0.04 0.05 9.89 95.59Grt P. Shadow 38.42 3.23 15.95 8.82 -0.01 19.33 -0.04 0.05 8.89 94.64Grt P. Shadow 38.34 3.11 15.59 8.47 -0.01 19.27 -0.04 0.05 9.24 94.02Grt P. Shadow 38.11 2.73 16.6 8.51 -0.01 19.83 0.01 0.06 8.21 94.05Grt P. Shadow 38.26 3.18 15.53 8.58 -0.02 19.3 -0.07 0.06 10.4 95.22Grt P. Shadow 38.28 3.6 15.43 9.08 0.01 18.8 -0.05 0.06 9.65 94.86Grt P. Shadow 38.57 3.97 15.67 7.95 0.02 18.9 -0.08 0.07 9.92 94.99Matrix 38.12 3.35 15.14 10.27 -0.01 18.07 -0.06 0.05 9.35 94.28Matrix 38.98 3.53 15.39 9.06 0.01 18.26 -0.09 0.04 10.27 95.45Matrix 38 4.48 15.37 10.28 0 16.63 -0.06 0.06 10.18 94.94Matrix 38.53 3.69 16.03 9.95 0.01 16.87 -0.02 0.05 9.88 94.99Matrix 40.53 3.69 16.69 9.61 -0.01 17.08 -0.05 0.11 9.96 97.61144Table B.2: Oxide % composition of the analyzed biotite grains and their location (continue). BK-212Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Grt Inclusion 39.44 5.6 15 7.11 0 18.63 0 0.33 10.66 96.77Grt Inclusion 39.63 5 14.91 7.22 0 19.14 -0.09 0.36 10.34 96.51Matrix 38.16 2.66 15.25 9.3 0 21 0 0.1 8.08 94.55Matrix 39.45 2.81 14.32 8.67 0 20.09 0 0.08 10.68 96.1Matrix 38.91 2.57 14.4 8.53 0 20.18 0 0.08 10.64 95.31Matrix 37.9 3.96 14.64 12.9 0 15.61 0 0.08 10.39 95.48Matrix 38.19 4 14.37 12.49 0 16.23 0 0.06 10.44 95.78Matrix 39.52 3.22 15.36 11.44 0 15.56 0 0.1 10.4 95.6Matrix 38.23 3.82 14.65 11.33 0 17.06 0 0.06 10.33 95.48Matrix 40.01 3.04 14.67 9.28 0 18.84 0 0.08 10.56 96.48Matrix 39.7 2.81 14.72 8.99 0 19.13 0 0.13 10.54 96.02145Table B.3: Oxide % composition of the analyzed hornblende grains and their location. BK-193locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.matrix 40.980 1.530 11.250 25.030 0.450 3.670 11.610 1.200 1.520 97.240matrix 40.58 1.55 11.4 24.74 0.45 3.69 11.57 1.26 1.47 96.71matrix 40.97 1.51 11.26 24.88 0.42 3.72 11.55 1.23 1.44 96.98matrix 41.23 0.9 11.8 25.09 0.45 3.83 11.65 1.16 1.36 97.47matrix 40.69 0.75 12.33 24.98 0.45 3.62 11.48 1.2 1.42 96.92matrix 42.65 1.83 11.42 27.22 0.53 3.98 11.61 1.37 1.56 102.17matrix 42.64 1.9 11.42 27.19 0.47 3.97 11.72 1.32 1.53 102.16matrix 42.66 1.4 11.68 27.43 0.48 3.98 11.75 1.23 1.45 102.06matrix 42.61 0.91 12.13 27.19 0.46 3.93 11.82 1.22 1.43 101.7matrix 42.89 1.15 11.72 27.26 0.47 4.14 11.77 1.25 1.43 102.08matrix 42.89 0.89 12.08 27.56 0.54 4.02 11.7 1.26 1.47 102.41146Table B.3: Oxide % composition of the analyzed hornblende grains and their location (continue). BK-202-1Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Grt P. Shadow 40.71 0.67 13.05 26.63 0.46 3.74 11.46 2.45 1.89 101.06Grt P. Shadow 41.49 1.57 12.04 27.81 0.47 4.30 10.88 1.27 1.44 101.27Grt P. Shadow 42.23 1.11 12.03 27.46 0.53 3.99 11.77 1.24 1.47 101.83Grt P. Shadow 41.91 0.81 13.33 27.81 0.49 3.81 11.75 1.20 1.48 102.59Grt P. Shadow 42.43 1.08 12.25 27.48 0.52 4.00 11.76 1.13 1.42 102.07Grt P. Shadow 41.38 0.69 13.27 27.33 0.54 3.72 11.83 1.22 1.52 101.50Grt P. Shadow 42.07 1.50 12.25 27.47 0.52 3.94 11.83 1.22 1.50 102.30Grt P. Shadow 42.23 1.58 11.28 27.35 0.52 4.21 11.70 1.20 1.47 101.54Grt P. Shadow 42.56 1.27 11.66 27.41 0.53 4.18 11.90 1.21 1.48 102.20Grt P. Shadow 42.09 1.51 11.75 27.26 0.45 4.06 11.80 1.21 1.53 101.66Grt P. Shadow 40.10 0.66 15.97 26.95 0.46 3.46 11.51 1.21 1.49 101.81Grt P. Shadow 40.33 0.67 16.00 26.71 0.43 3.50 11.54 1.20 1.51 101.89Grt P. Shadow 41.70 0.70 13.05 26.82 0.49 4.17 11.72 1.22 1.34 101.21Grt P. Shadow 42.18 1.46 11.26 27.15 0.52 4.25 11.82 1.24 1.50 101.38Grt P. Shadow 36.64 1.28 11.19 26.50 0.48 3.32 11.40 1.01 1.49 93.31Matrix 42.99 1.29 11.95 26.85 0.51 4.12 11.92 1.15 1.53 102.31Matrix 41.98 1.26 11.78 27.01 0.52 4.23 11.85 1.22 1.52 101.37Matrix 42.24 1.18 11.44 26.54 0.49 4.44 11.80 1.24 1.47 100.84Matrix 41.72 0.69 12.77 27.09 0.51 3.93 11.41 1.12 1.35 100.59Matrix 42.10 1.03 12.31 27.20 0.43 4.07 11.85 1.25 1.46 101.70Matrix 42.57 0.68 12.06 27.23 0.48 4.22 11.91 1.21 1.40 101.76Matrix 41.93 1.80 11.18 27.04 0.52 4.45 11.25 1.26 1.48 100.91Matrix 41.95 0.81 13.01 27.45 0.48 3.93 11.82 1.24 1.50 102.19Matrix 42.36 1.23 11.71 27.33 0.51 4.23 11.79 1.24 1.50 101.90Matrix 41.80 0.64 12.88 27.45 0.48 3.84 11.81 1.19 1.50 101.59Porphyroblast 41.49 1.13 10.96 26.64 0.47 4.66 11.69 1.15 1.36 99.55Porphyroblast 41.85 0.92 11.62 26.75 0.49 4.50 11.84 1.15 1.47 100.59Porphyroblast 38.61 4.14 11.11 28.88 0.68 4.10 10.64 1.21 1.22 100.59Porphyroblast 47.21 0.71 10.99 24.64 0.42 3.71 10.78 1.07 1.38 100.91Porphyroblast 42.59 0.81 11.68 27.33 0.48 4.52 11.66 1.13 1.35 101.55Porphyroblast 42.55 1.09 11.77 27.29 0.45 4.70 10.94 1.10 2.00 101.89Porphyroblast 41.08 2.72 11.27 27.82 0.65 4.27 11.25 1.09 1.53 101.68147Table B.3: Oxide % composition of the analyzed hornblende grains and their location (continue). BK-205Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Porphyroblast 41.06 0.54 13.46 27.70 0.43 3.76 10.87 1.14 1.78 100.74Porphyroblast 41.90 0.91 11.66 27.79 0.41 4.26 11.66 1.37 1.50 101.46Porphyroblast 39.98 2.26 11.73 28.50 0.53 4.09 11.29 1.31 1.48 101.17Porphyroblast 41.13 0.79 12.06 27.96 0.43 4.16 11.76 1.32 1.58 101.19Porphyroblast 41.40 0.88 12.01 27.85 0.46 4.11 11.66 1.29 1.55 101.21Porphyroblast 40.49 0.79 12.82 27.65 0.48 3.90 11.54 1.26 1.53 100.46Porphyroblast 42.28 0.92 11.61 27.74 0.45 4.50 11.63 1.28 1.52 101.93Porphyroblast 41.82 0.89 11.70 27.33 0.47 4.49 11.67 1.31 1.52 101.20Porphyroblast 42.26 1.09 11.33 27.62 0.44 4.46 11.60 1.22 1.51 101.53Porphyroblast 40.68 2.34 11.48 28.32 0.55 4.12 11.31 1.22 1.50 101.52Porphyroblast 38.99 0.63 12.77 29.80 0.50 5.10 8.97 1.00 1.12 98.88Porphyroblast 40.43 0.69 12.85 28.29 0.42 3.70 11.43 1.24 1.73 100.78Porphyroblast 41.60 1.16 11.38 27.58 0.46 4.25 11.52 1.29 1.53 100.77Porphyroblast 41.77 0.96 11.60 27.84 0.46 4.29 11.54 1.36 1.47 101.29Porphyroblast 40.79 0.54 13.08 27.91 0.46 3.69 11.52 1.29 1.58 100.86Porphyroblast 41.29 0.75 12.62 28.22 0.46 3.85 11.72 1.30 1.58 101.79Porphyroblast 41.18 0.85 12.45 28.27 0.46 3.89 11.75 1.26 1.54 101.65Porphyroblast 41.64 0.64 12.02 28.01 0.50 4.06 11.64 1.38 1.50 101.39Porphyroblast 41.16 0.78 12.30 28.00 0.47 3.91 11.60 1.37 1.57 101.16Porphyroblast 40.45 0.67 13.09 28.44 0.50 3.57 11.58 1.31 1.69 101.30Porphyroblast 40.73 0.67 12.99 27.98 0.45 3.70 11.58 1.32 1.64 101.06Porphyroblast 41.39 0.76 11.99 28.01 0.55 4.15 11.65 1.32 1.49 101.31Porphyroblast 41.74 0.97 11.76 28.00 0.57 4.23 11.63 1.33 1.54 101.77Porphyroblast 41.94 0.93 11.55 28.04 0.51 4.50 11.67 1.36 1.44 101.94Porphyroblast 40.48 2.41 11.19 28.29 0.66 4.29 11.23 1.25 1.41 101.21Porphyroblast 41.86 0.80 11.91 28.23 0.55 4.16 11.62 1.33 1.48 101.94Porphyroblast 41.75 0.85 12.04 28.18 0.58 4.08 11.66 1.31 1.47 101.92Porphyroblast 40.68 0.69 12.90 28.66 0.57 3.60 11.60 1.29 1.67 101.66Porphyroblast 40.75 0.67 12.92 28.27 0.52 3.58 11.64 1.30 1.63 101.28Grt P. Shadow 40.68 0.70 12.94 28.47 0.51 3.56 11.65 1.23 1.63 101.37Grt P. Shadow 40.59 0.62 13.08 28.33 0.54 3.74 11.30 1.28 1.60 101.08Grt P. Shadow 41.77 0.90 11.77 27.85 0.56 3.99 11.60 1.31 1.57 101.32Grt P. Shadow 39.92 0.95 11.65 25.90 0.54 3.81 11.35 1.32 1.47 96.91Matrix 36.29 2.96 15.15 29.54 0.33 5.68 0.05 0.06 9.13 99.19Matrix 40.78 0.59 13.01 27.99 0.49 3.59 11.63 1.31 1.61 101.00Matrix 40.85 0.80 12.38 28.07 0.48 3.86 11.53 1.32 1.55 100.84Matrix 41.00 0.66 12.63 27.98 0.52 3.86 11.65 1.30 1.57 101.17Matrix 40.87 0.65 12.74 27.60 0.44 3.76 11.65 1.60 1.70 101.01Matrix 40.97 0.75 12.53 27.98 0.43 3.85 11.60 1.28 1.57 100.96Matrix 39.72 0.62 12.53 26.59 0.45 4.01 11.26 2.15 1.75 99.08Matrix 40.37 0.64 13.03 28.15 0.50 3.65 11.56 1.41 1.68 100.99Matrix 41.15 0.65 12.62 27.67 0.46 3.77 11.66 1.27 1.59 100.84Matrix 41.67 0.95 11.99 27.86 0.48 4.11 11.67 1.36 1.53 101.62Matrix 41.66 0.95 11.92 27.69 0.47 4.05 11.68 1.35 1.58 101.35Matrix 40.80 0.70 12.92 27.81 0.46 3.74 11.60 1.36 1.62 101.01Matrix 41.00 0.71 12.97 27.78 0.43 3.72 11.59 1.29 1.62 101.11Matrix 41.99 0.67 12.07 27.49 0.49 4.10 11.57 1.29 1.45 101.12Matrix 40.79 0.68 13.07 27.98 0.47 3.60 11.71 1.31 1.63 101.24Matrix 40.88 0.64 13.25 27.57 0.45 3.61 11.63 1.27 1.59 100.89148Matrix 40.78 0.62 12.96 28.03 0.46 3.68 11.59 1.32 1.62 101.06Matrix 41.69 0.98 11.96 28.12 0.54 4.12 11.58 1.26 1.56 101.81Matrix 39.57 0.94 11.86 25.71 0.49 3.58 11.42 1.30 1.49 96.36Matrix 39.16 0.74 12.46 25.88 0.50 3.51 11.33 1.31 1.52 96.41Matrix 38.60 2.30 11.45 26.18 0.59 3.63 11.04 1.28 1.40 96.47Matrix 40.16 0.75 11.55 25.60 0.50 3.70 11.16 1.34 1.39 96.15Matrix 40.14 1.04 11.48 25.56 0.51 3.82 11.34 1.32 1.48 96.69Table B.3: Oxide % composition of the analyzed hornblende grains and their location (continue). BK-205Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.149Table B.3: Oxide % composition of the analyzed hornblende grains and their location (continue). BK-218Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Matrix 44.09 2.20 11.50 18.59 0.12 9.80 11.63 1.55 1.82 101.30Matrix 43.57 2.27 11.95 18.61 0.10 9.45 11.86 1.40 1.95 101.16Matrix 43.30 2.51 11.79 18.53 0.07 9.36 11.86 1.43 1.93 100.78Matrix 43.59 2.33 11.58 18.38 0.08 9.53 11.99 1.25 2.02 100.75Matrix 43.75 2.28 11.61 18.51 0.08 9.47 11.96 1.30 1.94 100.90Matrix 43.67 2.49 11.91 18.20 0.08 9.59 11.90 1.38 1.97 101.19Matrix 43.92 2.13 11.52 18.58 0.07 9.44 11.95 1.04 1.98 100.63Matrix 43.57 2.52 11.82 18.15 0.10 9.56 11.84 1.31 1.95 100.82Matrix 43.29 2.21 12.11 18.41 0.10 9.31 11.82 1.38 1.93 100.56Matrix 43.52 2.22 12.04 19.01 0.10 9.19 11.93 1.23 1.96 101.20Matrix 43.34 2.21 11.73 18.34 0.08 9.53 11.79 1.29 1.91 100.22Matrix 43.39 2.33 11.66 18.84 0.08 9.17 11.87 1.23 1.98 100.55Matrix 43.33 2.23 11.76 18.74 0.09 9.36 11.86 1.30 1.92 100.59Matrix 43.46 2.15 12.22 18.23 0.05 9.89 11.88 1.47 1.94 101.29Matrix 43.55 2.07 12.19 18.37 0.06 9.70 11.92 1.34 1.95 101.15Matrix 37.02 0.41 13.91 23.76 0.11 15.24 0.24 0.02 3.98 94.69Matrix 46.81 1.43 11.52 17.23 0.05 10.17 12.38 0.93 1.39 101.91Matrix 43.21 2.03 12.00 19.15 0.08 9.11 11.93 1.29 1.96 100.76Matrix 43.45 1.84 11.98 18.50 0.09 9.75 12.05 1.34 1.95 100.95Matrix 43.50 1.89 11.97 19.31 0.09 8.91 11.95 1.24 1.95 100.81Matrix 43.76 2.10 12.05 17.53 0.05 9.87 12.31 1.14 2.00 100.81Matrix 43.04 2.09 12.26 18.27 0.06 9.80 11.73 1.30 1.99 100.54Matrix 43.80 1.97 12.17 17.93 0.06 9.82 12.15 1.17 2.04 101.11Matrix 43.09 2.00 12.25 17.88 0.12 9.93 11.90 1.47 1.88 100.52Matrix 43.33 1.74 12.45 18.00 0.10 9.96 11.86 1.42 1.91 100.77Matrix 41.92 1.55 14.05 18.43 0.09 8.99 11.54 1.23 1.85 99.65Matrix 43.66 1.70 12.68 18.19 0.12 9.93 11.94 1.28 1.84 101.34Matrix 43.42 1.69 12.59 18.64 0.11 9.61 11.95 1.29 1.87 101.17Matrix 38.37 3.35 14.53 18.03 0.02 13.72 -0.05 0.08 9.29 97.34Matrix 38.58 3.39 14.61 17.92 0.04 13.22 -0.01 0.07 9.15 96.97Matrix 43.11 1.84 12.73 18.08 0.12 9.92 11.83 1.52 1.95 101.10Matrix 43.34 1.85 12.75 18.03 0.10 9.96 11.82 1.56 1.94 101.35Matrix 44.06 1.78 11.88 17.48 0.09 10.32 11.94 1.32 1.85 100.72Matrix 43.41 1.80 12.38 18.06 0.10 9.99 11.94 1.42 1.95 101.05Matrix 43.86 1.77 11.94 17.73 0.13 10.25 11.84 1.43 1.84 100.79Matrix 43.73 1.67 11.98 17.52 0.12 10.18 12.04 1.33 1.83 100.40Matrix 43.86 1.82 12.02 17.66 0.07 10.32 11.93 1.37 1.86 100.91Matrix 43.78 1.80 12.03 17.79 0.11 10.10 11.80 1.36 1.86 100.63Matrix 44.22 1.84 11.75 17.62 0.10 10.37 11.97 1.29 1.85 101.01Matrix 41.21 2.57 11.44 17.19 0.08 8.52 11.64 1.30 1.83 95.78Matrix 41.37 2.64 11.51 16.75 0.09 8.77 11.77 1.33 1.86 96.09Matrix 41.67 2.50 11.44 17.21 0.09 8.33 11.79 1.20 1.88 96.11Matrix 41.36 2.43 11.58 17.34 0.08 8.52 11.79 1.36 1.86 96.32Matrix 41.84 2.34 11.19 17.04 0.08 8.94 11.70 1.42 1.72 96.27Matrix 41.43 2.25 11.18 17.17 0.11 8.70 11.56 1.27 1.80 95.47150Table B.4: Oxide % composition of the analyzed feldspars grains and their location. BK-193Location SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Aggregate 61.35 -0.06 23.49 0.17 -0.04 0.17 2.51 9.36 1.40 98.35Aggregate 61.30 -0.02 18.54 0.01 -0.04 -0.02 -0.02 0.67 16.31 96.73Aggregate 60.30 -0.07 24.23 -0.05 -0.07 -0.02 5.17 8.40 0.92 98.81Aggregate 61.72 -0.02 18.77 -0.03 -0.04 -0.02 -0.02 0.64 16.33 97.33Aggregate 60.64 -0.07 23.78 0.10 -0.05 0.00 3.98 9.05 0.83 98.26Aggregate 61.72 -0.02 18.58 0.12 -0.04 -0.02 -0.03 0.62 16.42 97.35Aggregate 61.85 -0.02 18.58 0.10 -0.06 -0.02 -0.02 0.62 16.40 97.43Aggregate 61.43 -0.03 18.60 -0.06 -0.05 -0.02 -0.04 0.77 16.06 96.66Aggregate 97.68 -0.06 -0.04 -0.09 -0.07 -0.02 -0.05 0.00 -0.06 97.29Aggregate 60.88 -0.03 18.49 -0.05 -0.03 -0.02 0.02 0.73 15.94 95.93Aggregate 59.36 -0.07 25.16 -0.08 -0.06 -0.02 5.34 8.35 0.10 98.08Aggregate 60.26 -0.04 19.53 2.71 -0.01 0.59 0.75 4.88 7.72 96.39Aggregate 62.74 -0.06 21.24 0.65 -0.06 0.07 0.68 10.06 1.56 96.88Aggregate 60.88 -0.02 18.70 0.05 -0.03 -0.02 0.03 0.60 16.14 96.33151Table B.4: Oxide % composition of the analyzed feldspars grains and their location (continue). BK-202-1Location SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Aggregate 61.49 -0.01 18.53 0.00 0.00 0.00 -0.05 0.84 16.41 97.21Aggregate 59.91 -0.03 24.44 -0.02 -0.03 0.00 5.15 9.00 0.09 98.51Aggregate 60.35 -0.03 24.20 -0.01 -0.03 -0.01 5.46 9.07 0.02 99.02Aggregate 60.52 -0.03 24.07 0.00 -0.03 -0.01 5.26 9.34 0.00 99.12Aggregate 61.67 -0.01 18.52 0.00 0.00 0.00 -0.04 0.62 16.71 97.47Aggregate 60.17 -0.04 24.15 -0.01 -0.01 0.00 4.67 9.04 0.52 98.49Aggregate 61.86 -0.01 20.04 0.02 -0.02 0.00 1.66 5.36 8.36 97.27Aggregate 60.73 -0.03 23.57 0.00 -0.03 -0.01 4.93 9.46 0.06 98.68Aggregate 61.67 0.00 18.53 0.07 0.00 0.00 -0.04 0.68 16.60 97.51Aggregate 60.72 -0.02 23.49 -0.01 -0.02 -0.01 4.91 9.44 0.07 98.57Aggregate 58.96 -0.03 22.75 0.07 -0.01 0.00 4.63 8.61 0.95 95.93Aggregate 61.49 0.01 18.44 0.09 0.00 0.00 -0.04 0.90 16.37 97.26Aggregate 61.08 0.01 18.29 0.11 -0.01 0.00 -0.05 0.89 16.23 96.55Aggregate 59.78 -0.03 23.65 0.04 -0.01 -0.01 4.95 9.01 0.03 97.41Aggregate 61.17 0.00 18.36 0.13 -0.03 -0.01 -0.04 0.89 16.32 96.79Aggregate 60.08 -0.04 23.54 0.06 -0.02 -0.01 5.18 9.24 0.05 98.08152Table B.4: Oxide % composition of the analyzed feldspars grains and their location (continue). BK-205Location SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Aggregate 67.81 -0.01 18.92 -0.21 -0.03 -0.05 -0.10 0.93 15.39 102.65Aggregate 66.50 -0.04 23.94 -0.22 -0.05 -0.06 4.59 9.49 0.17 104.32Aggregate 67.81 -0.01 18.95 -0.18 -0.03 -0.05 -0.08 0.90 15.39 102.70Aggregate 67.32 0.00 18.82 -0.21 -0.04 -0.05 -0.08 1.00 15.18 101.94Aggregate 66.49 -0.04 23.66 -0.23 -0.06 -0.07 4.35 9.54 0.12 103.76Aggregate 67.58 -0.02 18.98 -0.21 -0.01 -0.05 -0.08 1.05 15.05 102.29Aggregate 65.92 -0.04 23.51 -0.11 -0.04 -0.04 4.13 8.33 1.97 103.63Aggregate 67.81 -0.01 18.95 -0.21 -0.04 -0.05 -0.08 0.92 15.42 102.71Aggregate 67.65 -0.01 18.92 -0.22 -0.04 -0.05 -0.09 1.03 15.22 102.41Aggregate 65.88 -0.04 24.23 -0.20 -0.05 -0.06 4.99 9.18 0.16 104.09Aggregate 67.42 -0.01 18.94 -0.17 -0.03 -0.05 -0.07 1.25 14.93 102.21Aggregate 66.03 -0.03 23.84 -0.19 -0.04 -0.06 4.74 9.54 0.17 104.00Aggregate 67.41 0.00 18.82 -0.19 -0.04 -0.05 -0.07 1.08 15.24 102.20Aggregate 67.55 0.00 18.93 -0.19 -0.03 -0.05 -0.08 0.97 15.22 102.32Aggregate 65.98 -0.04 23.88 -0.22 -0.05 -0.06 4.77 9.37 0.14 103.77Aggregate 67.48 -0.02 18.96 -0.19 -0.04 -0.05 -0.08 1.01 15.21 102.28Aggregate 87.48 -0.05 8.39 -0.19 -0.03 -0.06 2.11 3.32 0.05 101.02Aggregate 67.60 -0.02 18.96 -0.21 -0.01 -0.06 -0.08 1.07 15.25 102.50Aggregate 66.36 -0.04 24.03 -0.18 -0.04 -0.06 4.73 9.59 0.07 104.46Aggregate 67.11 0.00 18.89 -0.03 0.12 -0.05 -0.07 0.88 15.27 102.12Aggregate 66.99 -0.01 18.99 -0.11 -0.04 -0.06 -0.07 0.99 14.96 101.64Aggregate 65.69 -0.03 24.28 -0.17 -0.03 -0.06 5.14 9.22 0.15 104.19Aggregate 66.02 -0.04 24.06 -0.21 -0.02 -0.06 4.92 9.39 0.13 104.19Aggregate 67.36 -0.01 18.88 -0.20 -0.02 -0.05 0.05 1.28 14.58 101.87Aggregate 67.65 -0.02 19.01 -0.19 -0.03 -0.05 -0.06 1.09 15.02 102.42Aggregate 67.28 -0.01 18.97 -0.21 -0.02 -0.05 -0.02 1.14 15.12 102.20Aggregate 65.47 -0.03 24.05 -0.18 -0.05 -0.06 5.06 9.40 0.14 103.80Aggregate 67.48 -0.01 18.73 -0.20 -0.01 -0.05 -0.06 0.94 15.26 102.08Aggregate 66.56 -0.04 23.57 -0.16 -0.04 -0.06 4.42 9.60 0.14 103.99Aggregate 67.27 -0.02 18.78 -0.20 -0.03 -0.05 -0.07 1.11 15.08 101.87Aggregate 67.86 0.00 18.93 -0.17 -0.02 -0.05 -0.08 1.02 15.13 102.62Aggregate 65.69 -0.04 23.71 -0.18 -0.05 -0.06 3.27 9.19 0.91 102.44Aggregate 64.90 -0.02 18.87 -0.10 -0.04 -0.03 -0.04 1.03 14.57 99.14Aggregate 64.51 -0.01 18.92 -0.06 -0.01 -0.03 -0.04 1.01 14.57 98.86Aggregate 64.49 -0.01 18.87 -0.03 0.00 -0.02 -0.03 0.98 14.51 98.76Aggregate 62.81 -0.05 24.39 -0.12 -0.04 -0.02 5.26 8.76 0.11 101.10Aggregate 64.82 -0.01 18.89 -0.03 -0.03 -0.02 -0.04 0.90 14.68 99.16Aggregate 64.22 -0.01 18.80 0.09 -0.01 -0.01 -0.02 0.84 14.74 98.64Aggregate 62.68 -0.04 24.39 -0.02 -0.04 -0.03 5.22 8.86 0.12 101.14Aggregate 64.73 -0.02 18.82 -0.05 -0.02 -0.02 -0.03 0.96 14.58 98.95153Table B.4: Oxide % composition of the analyzed feldspars grains and their location (continue). BK-218Location SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Aggregate 67.82 -0.01 18.94 -0.20 -0.03 -0.05 -0.05 0.49 15.80 102.71Aggregate 64.58 -0.03 25.12 -0.16 -0.05 -0.06 6.15 8.37 0.26 104.18Aggregate 67.82 -0.02 19.09 -0.19 -0.03 -0.05 -0.05 0.57 15.69 102.83Aggregate 63.90 -0.04 25.53 -0.18 -0.04 -0.06 6.51 8.30 0.24 104.16Aggregate 67.79 -0.01 18.93 -0.22 -0.01 -0.05 -0.04 0.50 15.73 102.62Aggregate 65.88 -0.04 24.51 -0.17 -0.03 -0.06 5.52 8.88 0.27 104.76Aggregate 67.87 0.00 19.07 -0.23 -0.04 -0.06 -0.05 0.50 15.73 102.79Aggregate 67.44 -0.01 19.42 -0.20 -0.03 -0.05 0.28 0.90 15.01 102.76Aggregate 66.63 -0.01 19.61 -0.20 -0.02 -0.05 0.86 0.86 14.91 102.59Aggregate 64.60 -0.04 25.19 -0.18 -0.04 -0.05 6.30 8.30 0.30 104.38Aggregate 62.24 -0.02 26.16 -0.16 -0.05 -0.05 7.34 7.65 0.25 103.36Aggregate 67.26 -0.01 19.41 -0.21 -0.04 -0.05 0.22 0.67 15.28 102.53Aggregate 63.45 -0.04 25.70 -0.21 -0.03 -0.06 7.00 7.94 0.23 103.98Aggregate 67.31 0.00 19.02 -0.23 -0.04 -0.05 -0.03 0.41 15.82 102.21Aggregate 63.72 -0.04 25.66 -0.19 -0.04 -0.05 6.96 7.82 0.39 104.23Aggregate 66.44 -0.02 20.55 -0.16 -0.04 -0.05 1.57 2.05 12.27 102.61Aggregate 63.87 -0.03 25.54 -0.18 -0.05 -0.06 6.77 7.98 0.41 104.25Aggregate 67.51 -0.01 19.00 -0.22 -0.03 -0.05 -0.04 0.45 15.84 102.45Aggregate 65.17 -0.04 24.81 -0.20 -0.05 -0.06 5.73 8.61 0.31 104.28Aggregate 66.98 -0.01 19.84 -0.23 -0.06 -0.06 0.90 1.30 13.91 102.57Aggregate 67.36 -0.01 19.10 -0.21 -0.04 -0.05 -0.03 0.41 15.86 102.39Aggregate 64.03 -0.04 25.53 -0.17 -0.05 -0.05 6.64 8.03 0.36 104.28Aggregate 64.52 -0.03 24.96 -0.12 -0.05 -0.04 6.17 8.44 0.31 104.16Aggregate 66.43 -0.01 19.66 -0.18 -0.03 -0.05 0.60 0.45 15.17 102.04Aggregate 64.85 -0.04 25.06 -0.11 -0.04 -0.03 6.19 8.21 0.55 104.64Aggregate 64.55 -0.03 24.99 -0.13 -0.04 -0.05 6.34 8.12 0.49 104.24Aggregate 67.82 -0.01 18.94 -0.19 -0.02 -0.05 -0.02 0.48 15.90 102.85Aggregate 62.40 -0.04 25.20 0.39 -0.03 0.17 6.07 6.82 1.68 102.66Aggregate 64.51 -0.02 25.46 -0.20 -0.02 -0.06 6.48 8.19 0.27 104.61Aggregate 67.78 -0.01 18.97 -0.21 -0.05 -0.05 -0.04 0.40 15.99 102.78Aggregate 67.72 -0.01 18.95 -0.26 -0.05 -0.05 -0.05 0.42 16.06 102.73Aggregate 63.76 -0.03 25.61 -0.18 -0.06 -0.06 6.81 8.04 0.27 104.16Aggregate 67.89 0.00 18.95 -0.23 -0.04 -0.05 -0.04 0.50 15.92 102.90Aggregate 63.06 -0.04 25.46 -0.15 -0.06 -0.06 6.91 7.75 0.46 103.33Aggregate 63.79 -0.03 25.14 0.02 -0.02 0.03 6.54 8.06 0.30 103.83Aggregate 67.54 -0.02 19.52 -0.22 -0.05 -0.05 0.41 0.80 14.96 102.89Aggregate 60.74 -0.05 25.61 -0.13 -0.02 -0.03 6.85 7.47 0.21 100.65Aggregate 61.28 -0.04 24.31 -0.10 -0.04 0.09 5.30 6.11 3.27 100.18Aggregate 61.03 -0.04 25.40 -0.13 -0.04 -0.03 6.88 7.57 0.23 100.87Aggregate 62.13 -0.05 24.78 -0.09 -0.04 -0.03 6.02 8.03 0.28 101.03Aggregate 61.67 -0.05 25.15 -0.08 -0.04 -0.03 6.60 7.69 0.29 101.20Aggregate 61.89 -0.05 25.05 -0.11 -0.03 -0.02 6.40 7.92 0.24 101.29154Table B.4: Oxide % composition of the analyzed feldspars grains and their location (continue). BK-211Location SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Aggregate 65.21 -0.03 18.88 -0.16 -0.06 -0.02 0.16 1.76 13.51 99.25Aggregate 65.04 -0.02 18.64 -0.15 -0.05 -0.02 0.05 1.26 14.37 99.12Aggregate 65.44 -0.03 18.86 -0.16 -0.05 -0.02 0.12 2.12 13.06 99.34Aggregate 65.00 -0.02 18.59 -0.13 -0.05 -0.02 0.02 1.04 14.64 99.07Aggregate 65.41 -0.03 18.85 -0.14 -0.04 -0.02 0.21 1.86 13.08 99.18Aggregate 65.28 -0.02 19.34 -0.11 -0.05 -0.03 0.53 3.21 11.44 99.59Aggregate 64.81 0.00 18.93 -0.22 -0.03 -0.04 -0.04 1.23 16.00 100.64Aggregate 64.45 -0.04 19.01 -0.22 -0.02 -0.04 -0.04 1.26 16.00 100.36Aggregate 74.88 -0.04 18.24 0.01 -0.05 0.01 1.36 8.11 0.57 103.09Aggregate 67.66 -0.04 18.52 0.57 -0.01 -0.03 3.25 6.20 1.78 97.90Aggregate 64.51 -0.03 19.14 -0.25 -0.02 -0.03 0.00 1.35 15.93 100.60Aggregate 63.85 0.00 18.92 -0.25 -0.01 -0.04 -0.06 0.55 16.79 99.75Aggregate 64.21 -0.01 18.91 -0.23 -0.04 -0.04 -0.06 0.52 16.92 100.18Aggregate 61.78 -0.03 24.79 -0.27 -0.04 -0.05 5.75 8.47 0.24 100.64Aggregate 62.24 -0.03 24.82 -0.27 -0.03 -0.05 5.58 8.49 0.23 100.98Aggregate 63.68 0.00 18.92 -0.24 -0.02 -0.04 0.01 1.05 16.03 99.39Aggregate 63.96 0.00 19.24 -0.27 -0.02 -0.03 0.04 1.07 16.01 100.00Aggregate 63.71 0.00 19.15 -0.23 -0.03 -0.04 -0.01 0.91 16.18 99.64Aggregate 63.84 0.00 19.08 -0.23 -0.01 -0.04 -0.04 0.94 16.19 99.73Aggregate 63.56 0.01 18.98 -0.22 -0.01 -0.03 -0.02 0.97 16.11 99.35Aggregate 63.33 0.00 19.04 -0.23 -0.02 -0.04 -0.02 0.95 16.21 99.22Aggregate 63.58 0.00 19.07 -0.25 -0.02 -0.04 0.00 1.06 16.01 99.41Aggregate 62.77 0.00 19.00 -0.23 -0.02 -0.04 0.00 0.79 16.19 98.46Aggregate 63.72 -0.01 19.06 -0.23 -0.03 -0.03 0.08 1.05 16.15 99.76Aggregate 63.50 0.01 19.07 -0.23 -0.03 -0.04 -0.06 0.98 16.23 99.43Aggregate 62.58 -0.04 24.21 -0.26 -0.05 -0.05 4.99 8.98 0.20 100.56Aggregate 61.28 -0.04 24.98 -0.26 -0.05 -0.04 5.84 8.65 0.16 100.52Aggregate 62.49 -0.05 24.09 -0.26 -0.02 -0.05 5.01 8.97 0.21 100.39Aggregate 62.10 -0.04 24.33 -0.26 -0.05 -0.05 5.28 8.82 0.21 100.34Aggregate 62.05 -0.04 24.53 -0.28 -0.05 -0.04 5.13 8.83 0.22 100.35Aggregate 62.02 -0.05 24.21 -0.26 -0.05 -0.04 4.26 9.02 0.50 99.61Aggregate 61.58 -0.04 24.51 -0.29 -0.02 -0.05 5.45 8.68 0.17 99.99Aggregate 62.49 -0.03 24.10 -0.28 -0.05 -0.05 4.92 9.08 0.21 100.39Aggregate 62.12 -0.05 24.37 -0.28 -0.04 -0.05 5.12 8.92 0.20 100.31Aggregate 61.39 -0.05 25.00 -0.24 -0.03 -0.03 5.64 8.51 0.23 100.42Aggregate 63.63 0.00 19.00 0.10 -0.02 -0.03 -0.05 1.10 15.99 99.72Aggregate 64.29 -0.02 19.08 0.27 -0.03 -0.04 -0.04 1.57 15.26 100.34Aggregate 61.55 -0.04 24.61 0.04 -0.05 0.05 3.65 8.90 0.61 99.32155Table B.4: Oxide % composition of the analyzed feldspars grains and their location (continue). BK-212Location SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Aggregate 65.72 0.00 19.09 0.00 0.00 0.00 0.00 3.00 13.39 101.20Aggregate 65.36 0.00 18.91 0.00 0.00 0.00 0.00 2.01 14.97 101.25Aggregate 65.28 0.00 18.95 0.00 0.00 0.00 0.00 2.06 14.93 101.22Aggregate 64.14 0.00 19.30 0.00 0.00 0.00 0.11 2.97 13.36 99.88Aggregate 65.44 0.00 19.15 0.00 0.00 0.00 0.08 4.23 11.76 100.66Aggregate 65.99 0.00 19.16 0.00 0.00 0.00 0.08 4.21 11.97 101.41Aggregate 65.13 0.00 19.15 0.00 0.00 0.00 0.21 3.06 13.33 100.88Aggregate 65.28 0.00 19.08 0.00 0.00 0.00 0.10 2.69 13.77 100.92Aggregate 65.24 0.00 18.61 0.00 0.00 0.00 0.00 1.37 16.00 101.22Aggregate 65.15 0.00 19.00 0.00 0.00 0.00 0.08 2.15 14.74 101.12Aggregate 65.94 0.00 19.44 0.00 0.00 0.00 0.30 3.82 12.28 101.78Aggregate 65.54 0.00 18.82 0.00 0.00 0.00 0.05 2.89 13.52 100.82Aggregate 65.13 0.00 18.95 0.00 0.00 0.00 0.00 1.36 15.92 101.36Aggregate 65.36 0.00 19.04 0.00 0.00 0.00 0.06 2.40 14.36 101.22Aggregate 65.07 0.00 18.74 0.00 0.00 0.00 0.00 1.35 16.02 101.18Aggregate 65.89 0.00 19.22 0.00 0.00 0.00 0.02 4.14 12.10 101.37Aggregate 65.14 0.00 18.92 0.00 0.00 0.00 0.00 1.62 15.47 101.15156Position Ti (ppm) TiO2 activity P (kbar) T(°C) Position Ti (ppm) TiO2 activity P (kbar) T(°C)BK-211 102.12 1 8 757.51 BK-205 19.74 0.5 8 660.49BK-211 95.82 1 8 750.38 BK-205 21.77 0.5 8 669.63BK-211 96.2 1 8 750.82 BK-205 20 0.5 8 661.70BK-211 101.65 1 8 756.99 BK-205 21.72 0.5 8 669.42BK-211 100.12 1 8 755.29 BK-205 20.54 0.5 8 664.18BK-211 95.64 1 8 750.18 BK-205 58.66 0.5 8 773.40BK-211 100.7 1 8 755.94 BK-205 78.33 0.5 8 808.11BK-211 88.37 1 8 741.47 BK-205 21.8 0.5 8 669.76BK-211 89.32 1 8 742.64 BK-205 21.97 0.5 8 670.50BK-211 88.41 1 8 741.52 BK-205 23.01 0.5 8 674.89BK-211 79.52 1 8 730.07 BK-205 105.19 0.5 8 845.96BK-211 87.18 1 8 739.99 BK-205 21.9 0.5 8 670.19BK-211 91.03 1 8 744.72 BK-205 19.52 0.5 8 659.45BK-211 90.02 1 8 743.49 BK-205 22.46 0.5 8 672.58BK-211 79.85 1 8 730.51 BK-205 20.63 0.5 8 664.59BK-211 92.39 1 8 746.35 BK-205 44.84 0.5 8 743.08BK-211 99.04 1 8 754.07 BK-218 66.92 1 8 711.98BK-193 31.5 0.5 8 705.81 BK-218 69.79 1 8 716.33BK-193 33.55 0.5 8 712.26 BK-218 69.05 1 8 715.22BK-193 37.41 0.5 8 723.61 BK-218 63.77 1 8 707.04BK-193 28.86 0.5 8 696.99 BK-218 70.58 1 8 717.50BK-193 28.23 0.5 8 694.79 BK-218 83.35 1 8 735.12BK-193 32.86 0.5 8 710.13 BK-218 93.68 1 8 747.88BK-193 29.13 0.5 8 697.92 BK-218 81.08 1 8 732.15BK-193 31.97 0.5 8 707.32 BK-218 90.75 1 8 744.38BK-193 28.69 0.5 8 696.40 BK-218 93.78 1 8 748.00BK-193 27.68 0.5 8 692.84 BK-218 61.22 1 8 702.90BK-193 29.92 0.5 8 700.61 BK-218 65.61 1 8 709.95BK-193 26.23 0.5 8 687.54 BK-218 29.04 1 8 632.92BK-193 31.89 0.5 8 707.06BK-193 33.42 0.5 8 711.86BK-193 33.49 0.5 8 712.08Table B.5: Ti content of the analyzed quartz grains and related Ti-in-quartz temperature after Thomas et al. (2010).157Table C.1: Summary of the studied specimens and the analyses performed on each of them.Tectonic unit Formation Lithology AnalysesSpecimen Structural distance (m) Frontal rampRG-18-03 -746 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-05 -487 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysisRG-18-07 762 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPO, monazite datingRG-18-08 736 Upper Deck Axis Lake granulite Mafic granulite Microstructural analysis, quartz CPORG-18-09 717 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-10-1 676 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-10-2 676 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-12 585 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-13 560 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-15 121 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-17 -952 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-18 -663 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-20 -467 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-24 -1266 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-26 -1413 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-27 -1568 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-28 1441 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysisRG-18-30-2 -1112 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-31 -967 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-33a -353 Northwestern Domain Clut Ganite Orthogneiss Microstructural analysis, quartz CPORG-18-36 125 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-37 406 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-38 541 Upper Deck Axis Lake granulite Mafic granulite Microstructural analysisRG-18-40 692 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-41 1096 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPO, monazite datingRG-18-43 822 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysisTransition zoneRG-18-45a -213 Interface Godfrey granite Orthogneiss Microstructural analysisRG-18-46 543 Interface Godfrey granite Orthogneiss Microstructural analysisRG-18-49 706 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-50 839 Interface Godfrey granite Orthogneiss Microstructural analysisRG-18-51 812 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-52 867 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-53 782 Interface Godfrey granite Orthogneiss Microstructural analysisRG-18-56 392 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-58 651 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-59 778 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-60 837 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-61 952 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-62 1050 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-63 1241 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-64 1410 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-65 1478 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-66 1613 Upper Deck Axis Lake granulite Mafic granulite Microstructural analysisRG-18-67a 342 Interface Godfrey granite Orthogneiss Microstructural analysisRG-18-68 481 Interface Godfrey granite Orthogneiss Microstructural analysisRG-18-70 -359 Northwestern Domain Harper Lakes shear zone Amphibolite Microstructural analysis, quartz CPOLateral rampRG-18-72 2852 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-73 2763 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysis, quartz CPO, monazite datingRG-18-74 2585 Upper Deck Pine Channel diatexite Felsic granulite Microstructural analysisRG-18-75 2354 Interface Reeve diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-76 2135 Interface Reeve diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-77 1913 Interface Reeve diatexite Felsic granulite Microstructural analysis, quartz CPO, monazite datingRG-18-78 1702 Interface Reeve diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-79 1629 Interface Reeve diatexite Felsic granulite Microstructural analysis, quartz CPORG-18-80 1420 Interface Reeve diatexite Felsic granulite Microstructural analysis, quartz CPO, monazite datingRG-18-81a 1197 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-81b 1197 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPO, monazite datingRG-18-82 1065 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-84 944 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-85 812 Interface Godfrey granite Orthogneiss Microstructural analysisRG-18-86 617 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-87a 567 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPORG-18-87b 567 Interface Godfrey granite Orthogneiss Microstructural analysis, quartz CPO, gardet datingInner Upper DeckBK-14-211 / Upper Deck Pine Channel diatexite Felsic granulite Garnet datingBK-14-212 / Upper Deck Pine Channel diatexite Felsic granulite Garnet datingBK-14-215 / Upper Deck Pine Channel diatexite Felsic granulite Monazite datingBK-14-219 / Upper Deck Pine Channel diatexite Felsic granulite Monazite datingJL-14-141 / Upper Deck Pine Channel diatexite Felsic granulite Monazite datingGrease River shear zone04G-19B / Beaverlodge domain / Deformed leucogranite Monazite dating04G-29B / Beaverlodge domain Greenshist belt Felsic granulite Monazite dating04G-30A / Nortwhestern domain Greenshist belt Deformed leucogranite Monazite dating06G-61B / Beaverlodge domain Oldman Buyea s.z. Deformed leucogranite Monazite dating158Table C.2: Summary of the microstructural results on the studied lithologies.Pine Channel diatexite Godfrey granite Clut granitePine Channel diatexiteGodfrey granite 1 (GG1)Godfrey granite 2 (GG2)Harper Lakes shear zonePine Channel diatexite Reeve diatexite Godfrey graniteLayering quartz anastomose layersquartz layers; biotite layersquartz layers; biotite layersquartz anastomose layersquartz layers; biotite lensesquartz layers; biotite layersquartz layers; hornblende layersquartz layers quartz layersanastomose fledspars-rich domainsquartz microstructuregradational coarse gran size, curviplanar boundaryesgradational coarse gran size, curviplanar boundaryesgradational coarse gran size, curviplanar boundaryesgradational coarse gran size, curviplanar boundaryes, fine equigranular plygonal grains, core and mantle structuregradational coarse gran size, curviplanar boundaryesgradational coarse gran size, curviplanar boundaryesgradational coarse gran size, curviplanar boundaryesgradational coarse gran size, curviplanar boundaryesgradational coarse gran size, curviplanar boundaryesgradational coarse gran size, curviplanar boundaryesquartz deformation mechanismGBM; GBAR GBM; GBAR GBM; GBAR GBM; GBAR; SGR (local); BLG (local)GBM; GBAR GBM; GBAR GBM GBM; GBAR GBM; GBAR GBM; GBARfeldspars microstructureequigranular polygonal grains, interstitial phasesequigranular polygonal grains, interstitial phasesequigranular polygonal grains, interstitial phasesequigranular polygonal grains, interstitial phasescore and mantle structureequigranular polygonal grains, interstitial phasesequigranular polygonal grains, interstitial phasesequigranular polygonal grains, interstitial phasescore and mantle structurecore and mantle structurefeldspars deformation mechanismGBS GBS GBS; perthites GBS SGR GBS; Myrmekites GBS GBS SGR GBSMain assemblage Qtz, Plg, Bt, Opx, Grt, ApQtz, Plg, K-sp, Hbl, Bt, Opx, Cpx, GrtQtz, Plg, K-sp, Hbl, BtQtz, Plg, Bt, Opx, Grt, ApQtz, Plg, K-sp, Hbl, Bt, Opx, Cpx, GrtQtz, Plg, K-sp, Hbl, Bt, Cpx, GrtQtz, Plg, Hbl, Bt Qtz, Plg, Bt, Opx, GrtQtz, Plg, Opx, Bt, GrtQtz, Plg, K-sp, Hbl, Bt, GrtInterstitial phases Bt, Opx, Grt Hbl, Bt, Cpx, Grt Hbl, Bt Bt, Opx Bt, Grt / Hbl Bt / Bt, Hbloverprint / Bt (static), Chl (static), Cal (veins)Bt (static), Chl (static), Cal (veins)Chl Bt (static) Bt (static) Chl (static) Bt (static), Chl (static)Bt (static), Chl (static)Bt (static), Chl (static)Frontal ramp Transition zone Lateral ramp159Table C.3: Major element composition across representative garnet transects. BK212-Grt1 (part 1)Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Rim 31.93 0.04 17.81 19.19 0.26 7.85 16.08 0.04 0.00 93.20Rim 38.83 0.05 22.44 22.87 0.29 9.53 6.19 0.02 0.00 100.22Rim 39.36 0.03 22.61 22.91 0.28 9.78 5.70 0.01 0.00 100.68Rim 39.28 0.03 22.66 24.05 0.31 10.92 3.58 0.02 0.00 100.85Rim 39.44 0.03 22.80 24.27 0.29 11.63 2.24 0.03 0.00 100.73Rim 39.62 0.03 22.81 24.74 0.29 12.02 1.57 0.01 0.00 101.09Rim 39.41 0.01 22.87 24.52 0.29 10.14 1.28 0.01 0.01 98.54Core 39.62 0.02 22.91 24.88 0.28 12.01 1.23 0.03 0.00 100.98Core 39.48 0.02 22.88 25.02 0.32 12.18 1.18 0.02 0.00 101.10Core 39.23 0.04 22.87 24.94 0.31 12.17 1.15 0.05 0.01 100.77Core 39.16 0.03 22.89 25.02 0.31 12.26 1.09 0.03 0.00 100.79Core 39.29 0.02 22.69 25.09 0.31 12.32 1.09 0.04 0.01 100.86Core 39.02 0.02 23.00 24.78 0.31 12.14 1.09 0.04 0.00 100.40Core 39.18 0.01 22.86 25.07 0.29 12.25 1.08 0.01 0.00 100.75Core 39.60 0.02 23.09 24.90 0.31 12.34 1.05 0.01 0.00 101.32Core 39.19 0.04 22.90 24.93 0.32 12.16 1.07 0.04 0.00 100.65Core 39.39 0.02 22.94 24.77 0.28 12.09 1.03 0.06 0.00 100.58Core 39.46 0.02 22.77 25.03 0.30 12.32 1.03 0.07 0.00 101.00Core 39.47 0.02 22.89 25.04 0.30 12.22 1.06 0.03 0.00 101.03Core 38.30 0.01 22.32 24.62 0.32 11.42 1.03 0.02 0.00 98.04Core 39.35 0.03 22.98 24.98 0.32 12.28 1.06 0.01 0.00 101.01Core 39.24 0.03 22.78 24.98 0.29 12.30 1.09 0.03 0.00 100.74Core 39.47 0.02 23.11 24.02 0.27 10.72 1.04 0.10 0.02 98.77Core 39.46 0.02 22.88 25.08 0.29 12.11 1.07 0.03 -0.01 100.93Core 39.36 0.01 22.88 24.93 0.31 12.20 1.08 0.03 0.00 100.80Core 39.34 0.01 23.02 25.03 0.31 12.18 1.07 0.04 0.01 101.01Core 39.08 0.02 22.89 25.08 0.29 12.21 1.06 0.03 0.00 100.66Core 39.16 0.03 22.75 25.08 0.30 12.29 1.08 0.03 0.00 100.72Core 39.13 0.01 22.82 25.07 0.30 12.27 1.08 0.03 0.01 100.72Core 39.06 0.03 22.75 24.92 0.30 12.20 1.09 0.05 0.00 100.40Core 39.09 0.02 22.72 24.63 0.31 12.26 1.10 0.03 0.00 100.16Core 39.38 0.03 22.76 24.92 0.31 12.36 1.10 0.04 0.00 100.90Core 39.31 0.01 22.92 24.88 0.28 12.10 1.12 0.05 0.00 100.67Core 39.23 0.01 22.67 24.91 0.29 12.30 1.11 0.02 0.00 100.54Core 39.43 0.02 22.93 25.17 0.34 12.09 1.15 0.02 0.00 101.15Core 39.46 0.02 22.86 24.90 0.33 12.24 1.15 0.04 0.00 101.00Core 39.12 0.02 22.69 24.94 0.27 12.21 1.18 0.03 0.00 100.46Core 39.02 0.02 22.69 25.12 0.31 12.38 1.19 0.01 0.00 100.74Core 39.50 0.02 22.87 24.86 0.31 11.98 1.24 0.03 0.00 100.81Core 39.32 0.02 22.80 25.09 0.31 12.05 1.29 0.03 0.00 100.91Core 38.96 0.02 22.77 24.94 0.32 12.11 1.34 0.03 0.00 100.49Core 39.10 0.04 22.67 25.05 0.30 12.07 1.37 0.05 0.00 100.65Core 39.21 0.02 22.85 25.10 0.29 12.03 1.43 0.04 0.00 100.97Core 38.90 0.04 23.03 25.52 0.30 11.46 1.29 0.03 0.01 100.58Core 40.18 0.01 23.31 25.52 0.30 12.01 1.27 0.01 0.00 102.61Core 38.94 0.02 22.71 24.92 0.30 12.07 1.26 0.04 0.01 100.27Core 39.90 0.02 23.07 24.88 0.30 12.11 1.31 0.47 0.01 102.07Core 39.13 0.02 22.63 23.91 0.30 11.49 1.23 1.34 0.11 100.16Core 36.49 0.00 23.18 24.01 0.28 12.02 1.18 0.08 0.02 97.26Core 39.22 0.01 22.82 25.02 0.32 12.25 1.21 0.02 0.00 100.87Core 39.31 0.03 22.89 25.02 0.29 12.33 1.19 0.01 0.00 101.07Core 39.51 0.02 22.86 24.90 0.33 12.37 1.19 0.03 0.01 101.22Core 39.32 0.02 22.76 24.45 0.30 11.93 1.15 0.94 0.05 100.92160Core 39.49 0.02 22.80 24.81 0.31 12.21 1.14 0.01 0.00 100.79Core 39.51 0.02 22.82 25.12 0.30 12.22 1.14 0.03 0.00 101.16Core 39.48 0.02 22.64 25.09 0.32 12.26 1.14 0.03 0.00 100.98Core 39.59 0.02 22.99 25.06 0.32 12.07 1.15 0.02 0.00 101.22Core 39.22 0.02 22.79 24.87 0.32 11.84 1.16 0.03 0.00 100.25Core 38.86 0.03 22.94 24.88 0.32 12.08 1.17 0.03 0.01 100.32Core 39.27 0.02 22.90 25.07 0.28 12.29 1.13 0.04 0.01 101.01Core 39.24 0.01 22.99 25.11 0.34 12.17 1.12 0.07 0.01 101.06Core 39.18 0.02 22.76 25.15 0.33 12.20 1.13 0.04 0.00 100.81Core 38.50 0.02 22.53 25.16 0.30 12.53 1.11 0.03 0.00 100.18Core 39.41 0.03 22.87 25.24 0.35 12.19 1.11 0.03 0.00 101.23Core 39.40 0.03 22.71 25.10 0.33 12.20 1.07 0.02 0.00 100.86Core 39.44 0.01 22.78 25.11 0.28 12.18 1.10 0.03 0.00 100.93Core 39.41 0.03 22.80 25.19 0.31 12.29 1.07 0.02 0.00 101.12Core 39.48 0.03 22.87 25.07 0.32 12.24 1.09 0.03 0.01 101.14Core 38.29 2.74 22.14 24.42 0.28 11.89 1.05 0.03 0.01 100.85Core 39.24 0.12 22.97 25.11 0.32 12.22 1.09 0.05 0.00 101.12Core 39.13 0.03 22.77 25.25 0.32 12.23 1.07 0.04 0.00 100.84Core 39.37 0.02 23.00 25.03 0.26 12.16 1.07 0.03 0.00 100.94Core 39.35 0.02 22.88 24.97 0.33 12.15 1.07 0.02 0.01 100.80Core 39.07 0.54 22.85 25.22 0.29 12.14 1.04 0.02 0.00 101.17Core 39.22 0.01 22.71 25.04 0.33 12.17 1.06 0.03 0.00 100.57Core 38.89 0.19 22.92 25.23 0.27 12.22 1.07 0.03 0.00 100.82Core 40.09 0.02 23.64 24.69 0.29 12.23 1.04 0.03 0.00 102.03Core 39.34 0.03 22.96 25.18 0.29 12.24 1.04 0.03 0.00 101.11Core 39.32 0.03 22.76 24.83 0.32 12.19 1.06 0.06 0.01 100.58Core 39.39 0.02 22.93 25.16 0.29 12.30 1.07 0.03 0.00 101.19Core 39.21 0.02 22.70 25.04 0.30 12.23 1.10 0.02 0.01 100.63Core 39.22 0.04 22.80 25.10 0.29 12.18 1.12 0.05 0.00 100.80Core 39.05 0.02 22.79 25.00 0.29 12.19 1.21 0.02 0.00 100.57Core 38.95 0.03 22.85 25.01 0.33 12.16 1.20 0.03 0.00 100.56Core 39.54 0.03 22.86 24.99 0.30 12.04 1.21 0.02 0.00 100.99Core 39.19 0.03 22.88 25.10 0.30 12.05 1.24 0.04 0.00 100.83Core 39.48 0.02 22.72 25.10 0.29 12.12 1.22 0.03 -0.01 100.97Core 39.28 0.02 22.66 24.97 0.29 12.17 1.19 0.04 0.00 100.62Core 38.80 0.01 22.16 25.03 0.30 11.28 1.12 0.04 0.01 98.75Core 39.12 0.03 22.66 24.96 0.26 12.17 1.18 0.05 0.00 100.43Core 39.51 1.97 22.88 24.43 0.30 11.57 1.09 0.01 0.00 101.76Core 39.67 0.03 22.87 24.79 0.32 12.07 1.16 0.02 0.00 100.93Core 39.41 0.03 22.83 24.91 0.31 12.09 1.22 0.03 0.00 100.83Rim 39.18 0.03 22.70 25.00 0.29 12.10 1.33 0.02 0.00 100.65Rim 39.16 0.03 22.80 24.90 0.32 11.94 1.69 0.04 0.00 100.88Rim 39.25 0.03 22.66 24.71 0.30 11.60 2.28 0.04 0.00 100.87Rim 39.15 0.03 22.54 24.22 0.31 10.73 3.69 0.03 0.00 100.70Rim 38.88 0.05 22.54 23.27 0.28 9.88 5.28 0.01 0.01 100.20Rim 39.30 0.04 22.70 22.75 0.30 9.47 6.35 0.00 0.00 100.91Rim 39.07 0.04 22.55 23.69 0.27 10.09 4.97 0.01 0.00 100.69Table C.3: Major element composition across representative garnet transects (continue). BK212-Grt1 (part 2)Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.161Table C.3: Major element composition across representative garnet transects (continue). BK212-Grt2 (part 1)Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Rim 38.26 0.06 22.01 23.77 0.33 8.96 3.69 0.02 0.01 97.11Rim 38.25 0.05 22.14 23.24 0.30 8.85 4.90 0.00 0.00 97.73Rim 38.86 0.03 22.40 25.18 0.32 10.22 3.52 0.01 0.00 100.54Rim 38.98 0.02 22.51 25.25 0.29 11.18 2.08 0.01 0.00 100.32Rim 39.04 0.02 22.53 25.44 0.32 11.42 1.74 0.02 0.01 100.54Rim 39.08 0.03 22.64 25.67 0.32 11.59 1.39 0.01 0.00 100.73Core 38.86 0.03 22.66 25.53 0.30 11.77 1.24 0.00 0.00 100.39Core 39.04 0.01 22.60 25.69 0.30 11.91 1.16 0.01 0.00 100.72Core 38.86 0.01 22.65 25.67 0.32 11.78 1.18 0.01 0.00 100.48Core 39.04 0.02 22.70 25.40 0.31 11.69 1.19 0.01 0.00 100.36Core 38.99 0.02 22.72 25.78 0.31 11.57 1.13 0.01 0.01 100.54Core 39.26 0.03 22.66 25.56 0.29 11.93 1.11 0.01 -0.01 100.84Core 39.23 0.02 22.68 25.39 0.31 12.05 1.14 0.01 0.00 100.83Core 39.16 0.02 22.71 25.46 0.32 12.04 1.14 0.00 0.00 100.85Core 39.26 0.01 22.69 25.29 0.31 12.13 1.16 0.02 0.00 100.87Core 38.41 0.01 22.38 23.96 0.27 11.79 1.09 0.03 0.02 97.96Core 39.10 0.01 22.61 25.08 0.31 12.05 1.12 0.09 0.03 100.40Core 38.95 0.03 22.78 25.24 0.30 12.12 1.09 0.01 0.00 100.52Core 38.84 0.03 22.52 24.98 0.28 12.00 1.11 0.02 0.00 99.78Core 38.99 0.02 22.56 25.19 0.28 12.07 1.13 0.01 0.00 100.25Core 39.45 0.03 22.61 25.09 0.29 12.19 1.10 0.02 -0.01 100.77Core 39.39 0.01 22.78 25.09 0.28 12.24 1.09 0.01 0.00 100.89Core 39.23 0.01 22.57 25.27 0.26 12.26 1.11 0.02 0.00 100.73Core 39.05 0.02 22.74 24.85 0.29 12.24 1.05 0.02 0.00 100.26Core 39.23 0.02 22.74 25.19 0.30 11.98 1.13 0.01 -0.01 100.59Core 39.21 0.03 22.68 25.11 0.33 12.03 1.13 0.02 0.00 100.54Core 39.22 0.01 22.69 25.48 0.30 12.11 1.08 0.02 0.00 100.91Core 39.23 0.03 22.70 25.41 0.28 11.97 1.06 0.02 0.00 100.70Core 39.22 0.02 22.65 25.25 0.29 12.35 1.06 0.02 0.00 100.86Core 39.03 0.02 22.54 24.88 0.28 12.23 1.04 0.02 0.00 100.04Core 39.45 0.02 22.80 25.27 0.29 12.30 1.08 0.01 0.00 101.22Core 39.21 0.01 22.74 25.28 0.24 12.33 1.07 0.02 0.00 100.90Core 39.04 0.02 22.63 25.20 0.28 12.34 1.06 0.02 0.00 100.59Core 39.28 0.02 22.65 25.22 0.33 12.29 1.08 0.03 0.00 100.90Core 39.62 0.03 22.85 25.21 0.29 12.29 1.11 0.03 0.00 101.43Core 39.16 0.02 22.79 24.99 0.31 12.32 1.12 0.03 0.00 100.74Core 39.52 0.02 22.65 25.31 0.30 12.35 1.09 0.02 0.00 101.26Core 39.43 0.01 22.77 25.31 0.32 12.24 1.12 0.01 0.00 101.21Core 39.19 0.02 22.63 24.94 0.28 12.19 1.13 0.03 0.00 100.41Core 39.36 0.02 22.56 25.01 0.30 12.32 1.15 0.02 0.00 100.74Core 39.14 0.01 22.57 25.14 0.32 12.28 1.15 0.02 0.00 100.63Core 39.40 0.00 22.78 25.09 0.28 12.25 1.17 0.02 0.01 101.00Core 39.10 0.00 22.66 24.80 0.27 12.22 1.09 0.13 0.07 100.34Core 39.03 0.03 22.58 24.44 0.31 12.14 1.13 0.12 0.03 99.81Core 39.41 0.02 22.78 25.06 0.30 12.28 1.09 0.02 0.00 100.96Core 39.42 0.03 22.80 25.07 0.29 12.27 1.08 0.03 0.00 100.99Core 38.45 0.02 22.16 24.12 0.25 11.72 1.03 0.23 0.07 98.05Core 38.55 0.02 22.17 24.15 0.28 11.97 1.03 0.34 0.05 98.56Core 39.70 0.02 22.72 25.00 0.29 12.23 1.03 0.02 -0.01 101.00Core 39.73 0.01 22.70 25.17 0.26 12.22 1.08 0.01 -0.01 101.17Core 39.62 0.02 22.65 24.87 0.29 12.25 1.07 0.02 -0.01 100.78Core 39.47 0.03 22.68 24.90 0.33 12.42 1.03 0.03 0.00 100.89Core 39.62 0.03 22.91 25.21 0.29 12.35 1.05 0.02 -0.01 101.47Core 39.69 0.01 22.84 25.01 0.30 12.29 1.05 0.01 0.00 101.20Core 40.09 0.02 23.09 25.17 0.30 12.47 1.04 0.02 0.00 102.20162Core 39.44 0.01 22.95 24.90 0.32 12.28 1.03 0.03 -0.01 100.95Core 39.65 0.02 22.78 25.50 0.30 11.97 1.06 0.03 0.01 101.32Core 39.53 0.02 22.77 25.21 0.30 12.22 1.05 0.03 0.00 101.13Core 40.13 0.03 23.03 25.68 0.29 11.94 1.07 0.02 0.00 102.19Core 39.51 0.01 22.77 25.30 0.32 12.37 1.08 0.02 0.00 101.38Core 39.58 0.02 22.68 24.92 0.30 12.40 1.06 0.04 0.00 101.00Core 39.74 0.03 22.67 25.14 0.30 12.34 1.06 0.03 0.00 101.31Core 39.53 0.03 22.65 24.86 0.30 12.31 1.13 0.04 0.00 100.85Rim 39.40 0.03 22.54 24.79 0.30 12.33 1.20 0.02 -0.01 100.60Rim 39.37 0.02 22.53 24.96 0.28 12.10 1.50 0.01 0.00 100.77Rim 38.56 0.02 22.70 24.54 0.28 12.07 1.84 0.02 0.00 100.03Rim 39.09 0.02 22.49 24.49 0.29 11.73 2.05 0.08 0.02 100.26Rim 39.31 0.01 22.49 24.27 0.31 11.47 2.56 0.02 0.00 100.44Rim 38.55 0.03 22.23 23.85 0.29 11.17 3.17 0.10 0.04 99.43Rim 39.02 0.02 22.53 23.38 0.27 10.85 3.71 0.49 0.16 100.43Rim 39.15 0.03 22.59 23.31 0.30 10.48 4.58 0.03 0.00 100.47Rim 39.22 0.03 22.62 23.42 0.31 10.21 4.83 0.04 0.00 100.68Rim 39.14 0.03 22.55 23.40 0.30 10.20 5.18 0.02 0.00 100.82Rim 38.98 0.03 22.48 23.30 0.30 9.82 5.54 0.02 0.01 100.48Rim 39.32 0.03 22.62 24.48 0.29 10.51 3.86 0.02 0.00 101.13Table C.3: Major element composition across representative garnet transects (continue). BK212-Grt2 (part 2)Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.163Table C.3: Major element composition across representative garnet transects (continue). BK212-Grt3Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Core 40.06 0.01 22.51 24.45 0.31 11.64 2.53 0.04 0.00 101.55Core 40.09 0.02 22.54 24.85 0.27 12.40 1.27 0.03 0.00 101.47Core 39.96 0.01 22.55 24.82 0.30 12.49 1.05 0.01 -0.01 101.18Core 39.25 0.02 22.33 24.59 0.32 12.22 1.07 0.03 0.00 99.83Core 40.06 0.01 22.90 24.82 0.29 12.17 1.65 0.01 -0.01 101.90Rim 39.31 0.03 21.31 22.34 0.29 11.44 3.57 0.08 0.01 98.38Rim 38.62 0.04 22.22 23.43 0.29 10.36 4.40 0.04 0.02 99.42Rim 39.63 0.02 22.59 24.87 0.26 12.22 1.42 0.01 0.00 101.02Rim 39.77 0.02 22.78 24.64 0.26 12.12 1.71 0.01 0.00 101.31164Table C.3: Major element composition across representative garnet transects (continue). BK211-Grt1Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Rim 38.77 0.03 22.35 27.35 0.32 9.04 2.65 -0.01 0.01 100.51Rim 38.93 0.03 22.35 27.03 0.30 8.35 4.25 0.00 0.00 101.24Rim 38.92 0.04 22.40 27.06 0.27 8.64 3.73 0.00 0.00 101.06Rim 38.68 0.03 22.20 27.00 0.31 8.79 3.67 0.01 0.00 100.69Rim 38.53 0.04 22.10 26.92 0.30 9.06 3.60 0.01 0.00 100.56Rim 38.76 0.05 22.08 27.07 0.29 9.13 3.37 0.01 0.00 100.76Rim 38.42 0.04 22.15 27.43 0.33 9.39 2.69 0.01 0.00 100.46Rim 38.45 0.04 22.23 27.67 0.32 9.47 2.57 0.02 0.00 100.77Rim 38.65 0.07 22.10 27.89 0.32 9.53 2.18 0.01 0.00 100.75Rim 38.70 0.04 22.23 27.97 0.32 9.40 2.34 0.01 0.00 101.01Rim 38.52 0.03 22.12 27.81 0.32 9.34 2.67 0.03 -0.01 100.83Rim 38.28 0.04 21.98 27.89 0.30 8.63 3.05 0.02 0.01 100.20Rim 38.44 0.04 22.08 28.28 0.35 8.86 2.57 0.00 0.00 100.62Rim 38.27 0.03 22.18 28.15 0.31 8.87 2.54 0.03 0.00 100.38Rim 38.59 0.04 22.18 28.54 0.35 8.86 2.37 0.01 0.00 100.94Rim 38.35 0.05 22.02 27.99 0.39 8.50 2.97 0.01 0.00 100.28Rim 38.95 0.04 21.76 28.43 0.34 8.79 2.49 0.03 0.01 100.84Rim 39.06 0.04 22.13 28.69 0.33 8.70 2.19 0.03 0.00 101.17Core 38.86 0.05 21.99 28.88 0.35 8.83 2.14 0.02 0.00 101.12Core 38.95 0.02 22.09 28.70 0.35 8.79 2.14 0.04 0.00 101.08Core 39.05 0.04 21.97 28.73 0.35 8.73 2.09 0.02 0.00 100.98Core 38.97 0.04 21.87 29.26 0.35 8.72 2.00 0.04 0.00 101.25Core 38.78 0.03 21.85 29.26 0.34 8.67 2.01 0.08 0.01 101.03Core 38.87 0.03 21.97 29.22 0.37 8.77 1.97 0.02 0.00 101.22Core 38.59 0.03 21.93 28.99 0.35 8.82 1.91 0.02 0.00 100.64Core 39.01 0.03 22.13 29.39 0.34 8.77 1.89 0.02 0.00 101.58Core 38.84 0.04 22.04 29.15 0.35 8.85 1.83 0.03 0.01 101.14Core 38.97 0.03 22.12 29.08 0.35 8.87 1.81 0.03 0.00 101.26Core 38.69 0.03 21.99 28.99 0.36 8.98 1.84 0.06 0.00 100.94Core 38.65 0.05 21.80 28.87 0.37 8.92 1.78 0.02 0.00 100.46Core 38.82 0.03 21.99 29.12 0.35 8.96 1.78 0.09 0.02 101.16Core 38.77 0.04 21.92 28.88 0.36 8.89 1.80 0.02 0.00 100.68Core 38.77 0.03 21.92 29.09 0.35 8.77 1.78 0.02 0.00 100.73Core 38.66 0.03 22.07 29.34 0.34 8.68 1.83 0.03 0.01 100.99Core 38.48 0.04 21.65 28.47 0.38 8.57 1.83 0.05 0.02 99.49Core 38.67 0.03 21.99 29.28 0.33 8.63 1.85 0.03 0.00 100.81Core 38.52 0.04 21.87 29.07 0.35 8.96 1.88 0.04 0.00 100.73Core 38.72 0.04 22.08 28.77 0.33 8.97 1.91 0.03 0.00 100.85Core 38.46 0.03 21.91 28.88 0.33 8.98 1.95 0.06 0.01 100.61Core 38.65 0.04 22.10 29.02 0.31 8.59 1.97 0.03 0.00 100.71Core 38.61 0.04 22.04 28.63 0.32 8.82 2.09 0.04 0.01 100.60Core 38.43 0.04 22.09 29.09 0.31 8.63 2.20 0.02 0.00 100.81165Table C.3: Major element composition across representative garnet transects (continue). BK211-Grt2Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Rim 38.92 0.05 21.91 28.29 0.30 8.61 2.83 0.01 0.00 100.92Rim 38.91 0.04 22.14 28.50 0.30 9.17 2.22 0.01 0.01 101.30Core 38.75 0.03 22.00 27.83 0.30 9.37 2.49 0.01 0.00 100.78Core 39.22 0.04 22.22 27.36 0.26 9.38 2.68 0.01 0.01 101.18Core 38.92 0.03 22.12 27.74 0.25 9.62 2.25 0.02 0.00 100.95Core 38.98 0.04 22.21 27.70 0.29 9.72 2.08 0.02 0.00 101.04Core 39.02 0.05 22.06 27.55 0.26 9.78 2.12 0.02 0.00 100.86Core 39.16 0.05 22.14 27.52 0.31 9.86 2.11 0.03 0.00 101.18Core 38.86 0.05 21.96 27.50 0.30 9.84 2.10 0.02 0.00 100.63Core 39.98 0.05 22.54 27.75 0.33 9.58 2.17 0.00 -0.01 102.39Core 39.01 0.03 22.05 27.76 0.31 9.67 2.07 0.02 0.00 100.92Core 39.05 0.03 22.16 28.03 0.32 9.67 2.10 0.02 0.00 101.38Core 39.17 0.04 22.31 27.87 0.33 9.44 2.10 0.01 0.00 101.27Core 39.28 0.03 22.44 27.63 0.29 9.37 2.13 0.02 0.00 101.19Core 38.95 0.04 22.16 29.01 0.32 8.51 2.49 0.02 0.00 101.50Core 38.30 0.03 21.96 29.03 0.31 8.22 2.95 0.01 0.00 100.81Core 38.55 0.04 22.00 27.93 0.31 8.61 3.19 0.01 0.00 100.64Core 38.67 0.02 22.07 27.41 0.29 8.93 3.37 0.02 0.00 100.78Core 39.05 0.03 22.38 27.82 0.27 8.94 2.95 0.01 0.00 101.45Rim 38.70 0.03 22.32 27.97 0.26 8.71 3.30 0.01 0.00 101.30Rim 38.81 0.04 22.11 27.55 0.27 8.43 3.43 0.00 0.01 100.65Rim 38.33 0.04 21.85 27.68 0.28 8.44 3.80 0.01 0.00 100.43Rim 38.44 0.04 22.22 27.65 0.26 8.34 3.73 0.00 0.00 100.68166Table C.3: Major element composition across representative garnet transects (continue). RG87-Grt1 (part 1)Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Rim 37.38 0.06 21.19 28.46 1.34 3.17 8.18 0.01 0.01 99.80Rim 37.11 0.06 20.95 26.99 1.03 3.02 9.77 0.03 0.02 98.98Rim 37.62 0.11 21.00 26.42 1.00 2.96 10.35 0.02 0.00 99.48Rim 37.37 0.13 20.88 26.43 0.95 3.02 10.85 0.03 0.00 99.66Rim 37.49 0.09 21.12 27.08 1.04 3.11 9.67 0.03 0.02 99.65Rim 37.09 0.07 20.51 27.06 1.07 3.25 8.56 0.10 0.09 97.80Rim 37.30 0.09 20.75 27.87 1.15 3.33 8.93 0.02 0.01 99.45Rim 37.61 0.08 21.13 26.69 0.89 3.30 10.28 0.02 0.01 100.01Rim 37.39 0.10 20.83 25.83 0.73 3.24 11.06 0.04 0.02 99.24Rim 37.45 0.09 21.03 25.58 0.91 3.09 10.66 0.02 0.01 98.84Rim 37.24 0.08 21.06 27.75 1.13 3.35 8.82 0.02 0.00 99.45Rim 36.59 0.10 20.43 24.47 0.88 2.97 11.19 0.07 0.03 96.73Rim 37.44 0.11 21.03 25.16 0.89 2.99 11.45 0.02 0.00 99.09Rim 37.31 0.13 21.01 25.50 0.89 3.01 11.36 0.01 0.00 99.22Rim 36.56 0.08 20.61 24.90 0.87 2.98 10.29 0.04 0.02 96.35Rim 36.87 0.11 20.70 25.19 0.99 3.03 10.87 0.03 0.01 97.80Rim 37.21 0.14 20.74 25.37 0.98 2.82 10.97 0.07 0.03 98.33Rim 37.58 0.06 21.15 25.70 1.08 3.05 10.89 0.02 0.00 99.53Core 36.97 0.05 20.88 25.89 1.14 3.04 10.24 0.07 0.03 98.31Core 37.00 0.06 20.87 29.69 1.45 2.65 7.74 0.02 0.00 99.48Core 35.20 0.11 19.54 26.51 1.21 3.26 9.55 0.04 0.00 95.42Core 37.22 0.11 21.05 26.16 1.28 3.09 10.32 0.02 0.00 99.25Core 37.35 0.10 21.26 25.36 1.53 2.97 10.83 0.02 0.00 99.42Core 37.36 0.07 21.16 25.43 1.83 2.85 10.84 -0.02 0.00 99.52Core 36.32 0.17 20.41 24.90 1.82 2.66 10.83 0.04 0.02 97.17Core 37.47 0.16 20.94 25.33 1.90 2.68 10.91 0.02 0.00 99.41Core 37.33 0.15 21.03 25.45 1.92 2.74 10.89 0.03 0.01 99.55Core 37.43 0.13 20.96 25.57 1.90 2.75 10.89 0.04 0.02 99.69Core 37.25 0.15 20.85 24.83 1.83 2.69 10.81 0.13 0.07 98.61Core 37.43 0.14 21.10 25.32 1.88 2.73 10.92 0.02 0.00 99.54Core 37.32 0.13 21.05 25.25 1.71 2.90 10.90 0.02 -0.01 99.27Core 36.91 0.12 20.67 25.14 1.49 2.95 10.77 0.01 0.02 98.08Core 37.19 0.18 21.01 25.72 1.58 2.92 10.89 0.03 0.00 99.52Core 37.07 0.10 21.03 25.28 1.40 2.96 10.79 0.00 0.01 98.64Core 36.93 0.08 20.94 26.37 1.55 2.69 10.24 0.01 -0.01 98.80Core 37.33 0.12 21.20 25.59 1.23 3.21 10.91 0.00 0.00 99.59Core 37.69 0.07 21.13 25.80 1.18 3.34 10.50 -0.01 0.00 99.70Core 37.31 0.10 21.02 25.85 1.15 3.20 10.24 0.02 0.00 98.89Core 37.28 0.05 20.84 28.60 1.35 3.59 7.57 -0.01 -0.01 99.26Core 37.24 0.06 20.97 27.93 1.25 3.49 8.62 0.02 0.01 99.59Core 37.44 0.11 21.18 25.74 1.20 3.16 10.85 0.00 0.01 99.69Core 37.22 0.09 21.18 26.19 1.23 3.34 10.11 0.01 -0.01 99.36Core 37.28 0.08 21.25 25.89 1.20 3.19 10.51 0.01 0.00 99.41Core 37.45 0.11 21.12 25.49 1.27 3.21 10.73 0.02 0.02 99.42Core 37.41 0.08 21.18 25.43 1.28 3.11 10.62 0.02 0.00 99.13Core 37.33 0.14 21.07 25.29 1.39 3.10 10.85 0.03 0.00 99.20Core 37.36 0.12 21.04 25.50 1.41 3.07 10.76 0.02 0.01 99.29Core 37.44 0.16 21.05 25.51 1.37 3.08 10.69 0.02 0.01 99.33Core 37.46 0.09 21.17 25.72 1.37 3.23 10.55 0.00 -0.01 99.58Core 37.34 0.07 21.17 25.53 1.39 3.27 10.65 0.02 0.00 99.44Core 37.36 0.17 21.06 25.38 1.40 3.18 10.84 0.02 -0.01 99.40Core 37.42 0.10 20.91 26.79 1.33 3.27 9.91 0.03 0.01 99.77Core 37.20 0.06 21.09 25.89 1.38 3.20 10.22 0.02 0.01 99.07Core 37.29 0.05 21.16 25.68 1.47 3.09 10.48 0.02 0.01 99.25Core 37.02 0.13 21.07 25.59 1.59 2.97 10.62 0.03 0.02 99.04167Core 37.13 0.16 20.90 25.76 1.55 2.99 10.77 0.00 -0.01 99.25Core 37.13 0.21 20.80 25.28 1.50 3.01 10.63 0.03 0.02 98.61Core 37.36 0.14 21.02 25.55 1.68 2.87 10.67 0.00 0.01 99.30Core 36.88 0.13 20.94 25.37 1.66 2.81 10.78 0.02 0.00 98.59Core 37.11 0.09 21.16 25.33 1.60 2.89 10.55 0.02 0.01 98.76Core 37.34 0.09 21.20 25.83 1.54 2.94 10.63 0.01 0.01 99.59Core 38.09 0.08 20.74 24.85 1.50 3.06 10.11 0.03 0.71 99.17Core 37.01 0.10 20.87 25.37 1.51 2.79 10.81 0.04 0.00 98.50Core 37.13 0.11 21.21 25.47 1.37 2.94 10.99 0.02 0.00 99.24Core 37.41 0.10 21.11 25.55 1.20 3.11 10.85 0.02 0.01 99.36Core 37.18 0.12 20.88 25.21 1.16 2.99 11.24 0.02 0.01 98.81Rim 36.98 0.13 20.70 24.43 1.10 2.96 11.14 0.01 0.01 97.46Rim 35.51 0.12 18.29 23.90 1.09 2.68 10.63 0.12 0.11 92.45Rim 37.22 0.13 20.92 26.32 1.19 2.87 10.65 0.04 0.02 99.36Rim 36.38 0.08 20.48 27.21 1.37 3.00 8.46 0.03 0.00 97.01Rim 36.93 0.07 20.80 29.26 1.46 2.78 7.84 0.01 0.01 99.16Rim 36.70 0.05 20.68 28.29 1.42 3.04 8.36 0.02 0.00 98.56Rim 36.86 0.06 20.75 28.69 1.42 3.02 8.23 0.01 0.02 99.06Rim 34.03 0.08 17.69 25.87 1.21 2.62 7.81 0.11 0.04 89.46Rim 36.98 0.10 20.80 27.91 1.32 3.04 8.78 0.03 0.01 98.97Rim 36.59 0.12 20.55 27.04 1.23 2.79 9.60 0.03 0.00 97.95Rim 36.77 0.11 20.57 27.65 1.38 2.93 8.88 0.01 -0.01 98.29Rim 36.97 0.08 20.81 28.44 1.46 2.69 8.17 0.01 0.01 98.64Rim 37.06 0.09 20.73 28.24 1.33 3.00 8.42 0.03 0.00 98.90Rim 37.31 0.05 20.74 28.39 1.38 2.93 8.32 -0.02 0.01 99.11Rim 38.18 0.08 18.76 26.57 1.18 2.76 8.49 0.05 0.04 96.11Rim 37.21 0.12 20.85 26.23 1.10 2.74 10.92 0.01 0.00 99.18Rim 37.30 0.14 20.95 25.67 0.90 2.73 11.65 0.09 0.04 99.47Rim 33.88 0.14 18.82 25.79 0.93 2.68 11.59 0.06 0.00 93.89Rim 37.12 0.10 20.87 26.98 1.13 2.95 10.06 0.01 -0.01 99.21Rim 36.93 0.07 20.87 27.97 1.28 3.12 8.70 0.04 0.01 98.99Rim 37.00 0.07 20.83 27.82 1.28 3.06 8.70 0.01 0.01 98.78Rim 38.84 0.07 18.93 27.29 1.23 2.90 8.08 0.05 0.04 97.43Rim 36.94 0.09 20.72 27.62 1.19 2.97 9.22 0.03 0.00 98.78Rim 37.16 0.06 20.94 27.97 1.15 2.98 9.04 0.02 0.00 99.32Rim 37.09 0.07 20.92 28.37 1.22 2.97 8.70 0.00 -0.01 99.33Rim 36.75 0.06 20.52 28.36 1.34 3.07 8.81 0.01 0.00 98.92Rim 34.53 0.06 19.29 27.70 1.35 3.46 7.64 0.06 0.01 94.10Rim 37.20 0.07 20.91 28.20 1.22 2.87 8.90 0.01 0.00 99.38Rim 36.84 0.05 20.70 27.33 1.24 2.80 8.80 0.02 0.01 97.79Rim 36.92 0.04 20.93 29.54 1.68 2.37 7.42 0.03 0.03 98.96Rim 37.08 0.05 21.02 29.17 1.37 3.04 7.51 0.04 0.01 99.29Rim 37.02 0.04 20.92 29.24 1.48 3.10 7.33 0.00 0.00 99.13Rim 36.93 0.04 20.77 28.37 1.65 2.73 8.24 0.01 -0.01 98.73Rim 36.72 0.07 20.82 29.70 2.20 2.22 7.08 0.03 0.01 98.85Table C.3: Major element composition across representative garnet transects (continue). RG87-Grt1 (part 2)Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.168Table C.3: Major element composition across representative garnet transects (continue). RG87-Grt2 (part 1)Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.Rim 37.22 0.05 21.04 27.82 1.41 2.94 8.70 0.01 -0.01 99.18Rim 37.31 0.05 21.18 27.98 1.09 3.21 9.03 0.00 0.00 99.85Rim 40.37 0.05 19.42 27.00 0.99 3.07 8.71 0.03 0.00 99.64Rim 37.36 0.06 21.18 27.85 1.07 3.12 9.25 0.02 0.00 99.91Rim 37.37 0.07 20.99 27.97 1.21 3.06 9.18 0.02 -0.01 99.86Rim 36.97 0.06 20.92 29.17 1.39 3.21 7.56 0.02 0.00 99.30Rim 37.13 0.03 21.13 28.11 1.35 3.04 8.53 0.02 0.00 99.34Rim 37.57 0.10 21.25 26.45 1.17 2.85 10.56 0.04 0.00 99.99Rim 37.28 0.08 21.18 26.54 1.16 2.78 10.47 0.03 0.00 99.52Core 37.26 0.07 21.31 26.37 1.13 2.96 10.47 0.04 0.01 99.62Core 37.59 0.08 21.31 26.40 1.23 2.85 10.49 0.01 0.00 99.96Core 37.73 0.09 21.30 26.12 1.15 2.73 10.37 0.03 0.00 99.52Core 36.56 0.07 20.85 25.01 1.13 2.73 10.01 -0.01 0.01 96.36Core 37.84 0.07 21.60 26.41 1.04 3.19 10.14 0.00 -0.01 100.28Core 37.65 0.07 21.38 26.38 0.93 3.30 10.22 0.02 0.00 99.95Core 37.56 0.04 21.13 27.03 0.90 3.29 10.07 0.01 0.00 100.03Core 37.65 0.09 21.26 26.09 0.84 3.50 10.42 0.01 0.00 99.86Core 37.71 0.07 21.31 27.07 0.83 3.64 9.49 0.02 0.00 100.14Core 37.50 0.06 21.12 27.72 0.86 3.66 8.95 0.01 0.01 99.89Core 37.35 0.06 21.25 27.92 0.82 3.72 8.59 0.01 0.01 99.73Core 37.45 0.06 21.38 27.94 0.86 3.70 8.49 0.02 0.01 99.91Core 37.45 0.06 21.04 27.68 0.88 3.77 8.94 0.00 0.00 99.82Core 37.43 0.09 21.17 26.14 0.81 3.65 10.24 0.02 0.01 99.56Core 37.62 0.06 21.24 25.24 0.79 3.89 10.69 0.01 0.00 99.54Core 37.47 0.07 21.13 25.56 0.87 3.86 10.65 0.03 0.00 99.64Core 37.62 0.09 21.46 25.83 0.89 3.99 9.81 0.03 0.01 99.73Core 37.47 0.08 21.53 26.12 1.01 3.84 9.70 0.01 0.01 99.77Core 37.46 0.05 21.45 25.84 1.02 3.97 9.68 0.03 0.02 99.52Core 37.56 0.04 21.35 25.59 1.09 3.88 9.69 0.03 0.01 99.24Core 37.56 0.06 21.42 25.81 1.15 4.02 9.84 0.03 -0.01 99.88Core 37.50 0.06 21.50 26.19 1.17 3.99 9.48 0.00 0.01 99.90Core 37.62 0.05 21.52 26.13 1.21 4.03 9.45 0.02 0.00 100.03Core 37.51 0.06 21.49 25.98 1.17 3.92 9.43 0.03 0.01 99.60Core 37.41 0.03 21.50 25.78 1.24 3.94 9.59 0.04 0.00 99.53Core 37.63 0.06 21.44 25.95 1.26 3.85 9.69 0.02 0.00 99.90Core 37.42 0.06 21.17 26.06 1.36 3.72 9.83 0.02 -0.01 99.63Core 37.34 0.04 21.58 25.83 1.36 3.81 9.72 0.01 0.00 99.69Core 37.42 0.04 21.46 25.81 1.36 3.78 9.70 0.03 0.00 99.60Core 37.56 0.06 21.41 25.96 1.39 3.73 9.54 0.02 -0.01 99.66Core 37.55 0.03 21.43 26.20 1.36 3.79 9.53 0.03 0.01 99.93Core 37.51 0.06 21.41 26.21 1.39 3.79 9.46 0.02 0.00 99.85Core 37.35 0.04 21.46 26.06 1.40 3.76 9.60 0.00 -0.01 99.66Core 37.43 0.06 21.33 26.22 1.45 3.62 9.80 0.01 0.01 99.93Core 37.57 0.04 21.55 25.92 1.53 3.70 9.58 0.02 -0.01 99.90Core 37.48 0.05 21.41 26.10 1.52 3.68 9.44 0.00 -0.01 99.67Core 37.34 0.06 21.31 25.93 1.58 3.66 9.44 0.03 0.01 99.36Core 37.47 0.04 21.34 26.28 1.64 3.67 9.20 0.03 0.01 99.68Core 22.74 0.05 12.86 23.39 1.42 4.69 8.41 0.07 0.03 73.66Core 37.37 0.06 21.44 26.35 1.59 3.76 9.11 0.02 0.00 99.70Core 37.61 0.05 21.45 26.22 1.38 3.73 9.27 0.03 0.01 99.75Core 37.47 0.05 21.36 26.36 1.38 3.72 9.34 0.01 0.01 99.70Core 37.69 0.05 21.37 26.93 1.20 3.52 9.34 0.03 0.01 100.14Core 37.46 0.04 20.98 27.10 1.10 3.59 8.35 0.16 0.02 98.80Core 37.49 0.07 21.26 26.99 1.25 3.53 9.33 0.03 0.02 99.97Rim 37.77 0.06 21.44 26.85 1.08 3.64 9.24 0.02 0.00 100.10169Rim 37.51 0.05 21.29 28.06 1.45 2.97 8.50 0.04 0.00 99.87Rim 55.51 0.03 11.26 13.79 1.04 0.88 3.68 0.58 0.39 87.16Rim 37.40 0.05 21.53 28.60 1.36 3.70 7.07 0.05 0.04 99.80Rim 37.39 0.02 21.44 28.89 1.47 3.27 7.38 0.01 0.00 99.87Rim 41.46 0.04 19.88 27.90 1.29 3.59 6.65 0.06 0.03 100.90Rim 37.65 0.03 21.38 28.50 1.39 3.61 7.23 0.02 0.01 99.82Rim 37.67 0.03 21.36 29.25 1.36 3.73 6.75 0.00 0.01 100.16Rim 37.33 0.02 21.29 29.13 2.54 1.74 7.53 0.00 0.03 99.61Rim 37.48 0.02 21.24 30.02 1.82 2.89 6.39 0.03 0.00 99.89Rim 37.54 0.04 21.46 28.52 1.32 3.61 7.41 0.03 0.01 99.94Rim 37.38 0.05 21.38 28.40 1.34 2.93 8.05 0.03 0.01 99.57Rim 37.60 0.02 21.54 29.06 1.34 3.71 7.12 0.00 0.00 100.39Rim 91.09 0.03 2.86 3.13 0.31 0.38 1.09 0.00 0.01 98.90Rim 37.77 0.01 21.39 29.00 1.44 3.48 6.99 0.01 0.01 100.10Rim 37.83 0.04 21.24 29.01 1.37 3.56 7.34 -0.01 0.01 100.39Rim 37.66 0.03 21.12 29.79 1.47 3.51 6.80 0.01 -0.01 100.38Rim 37.67 0.03 21.47 29.47 1.56 3.30 6.89 0.02 0.00 100.41Rim 37.59 0.02 21.35 29.24 1.69 3.16 6.84 -0.02 0.01 99.88Rim 37.39 0.04 21.43 29.67 1.89 2.82 6.88 0.01 0.00 100.13Rim 37.67 0.06 21.48 28.01 1.41 3.07 8.51 0.00 0.01 100.22Rim 37.78 0.06 21.43 27.18 1.28 2.98 9.55 0.02 0.01 100.29Rim 37.51 0.06 21.26 28.78 1.63 2.99 8.04 0.00 0.01 100.28Rim 37.52 0.03 21.33 28.48 1.57 3.07 7.61 0.02 0.02 99.65Rim 37.66 0.05 21.21 29.35 1.64 3.07 7.32 0.03 0.01 100.34Rim 37.62 0.01 21.18 29.96 1.85 2.86 6.56 0.02 0.00 100.06Table C.3: Major element composition across representative garnet transects (continue). RG87-Grt2 (part 2)Locations SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O tot.170Table C.4: Trace element composition on representative garnet transects. BK212-Grt1Locations Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SERim 40.81 0.74 0.02 0.01 0.13 0.02 0.12 0.02 3.67 0.28 7.72 0.38 1.85 0.11 8.73 0.39 1.30 0.08 7.88 0.33 1.45 0.08 3.92 0.22 0.55 0.06 3.56 0.22 0.63 0.04 0.32 0.06Core 52.54 1.20 <LOD 0.01 <LOD 0.02 <LOD 0.01 1.17 0.14 3.84 0.25 0.59 0.05 7.80 0.40 1.48 0.07 9.77 0.35 1.86 0.09 5.25 0.24 0.75 0.06 5.25 0.34 0.76 0.04 0.58 0.06Core 61.70 1.23 <LOD 0.01 0.07 0.02 0.06 0.01 1.70 0.19 4.51 0.35 0.66 0.05 9.07 0.27 1.66 0.08 11.29 0.49 2.41 0.09 6.52 0.30 0.86 0.05 6.04 0.31 0.97 0.05 0.46 0.07Core 63.94 1.40 0.03 0.01 0.18 0.06 0.07 0.02 1.92 0.22 4.67 0.30 0.23 0.03 9.36 0.46 1.83 0.08 12.23 0.51 2.62 0.13 6.91 0.21 0.96 0.07 6.52 0.42 0.99 0.05 0.58 0.06Core 66.80 1.46 <LOD 0.01 0.10 0.03 0.08 0.02 2.29 0.20 4.86 0.31 0.15 0.02 9.87 0.47 1.88 0.09 12.99 0.52 2.77 0.13 7.88 0.37 1.00 0.07 6.65 0.41 1.06 0.05 0.68 0.07Core 72.29 1.05 <LOD 0.02 0.21 0.06 0.14 0.03 2.28 0.28 5.35 0.33 0.17 0.04 10.54 0.45 1.99 0.07 13.60 0.46 2.87 0.10 8.29 0.32 1.06 0.05 7.46 0.29 1.15 0.06 0.82 0.11Core 74.10 1.77 0.02 0.01 0.08 0.02 0.09 0.02 2.40 0.20 5.58 0.30 0.19 0.03 11.04 0.51 2.06 0.08 14.52 0.44 3.03 0.13 8.49 0.27 1.09 0.06 7.43 0.28 1.16 0.05 0.61 0.07Core 69.94 1.36 <LOD 0.01 <LOD 0.02 0.05 0.02 1.99 0.22 5.29 0.33 0.16 0.02 9.83 0.54 1.95 0.08 13.59 0.58 3.03 0.12 8.12 0.34 1.05 0.06 7.32 0.30 1.07 0.05 0.70 0.09Core 71.05 1.25 0.02 0.01 <LOD 0.02 0.06 0.01 2.26 0.30 5.04 0.37 0.22 0.05 10.11 0.52 1.95 0.08 13.78 0.48 3.01 0.13 8.27 0.32 1.08 0.06 7.44 0.33 1.17 0.04 0.80 0.08Core 68.49 1.10 0.01 0.01 0.11 0.04 0.09 0.02 2.87 0.30 5.14 0.27 0.17 0.03 10.08 0.52 1.93 0.08 12.95 0.47 2.91 0.12 7.78 0.29 1.04 0.06 6.92 0.32 1.12 0.05 0.75 0.06Core 70.74 1.70 <LOD 0.01 0.11 0.02 0.09 0.02 2.76 0.23 4.90 0.24 0.19 0.03 9.95 0.34 1.89 0.10 13.39 0.32 2.98 0.10 8.05 0.36 1.07 0.07 6.91 0.27 1.12 0.04 0.86 0.07Core 70.86 1.35 <LOD 0.01 0.13 0.02 0.09 0.02 2.60 0.21 5.30 0.29 0.19 0.03 9.65 0.51 1.93 0.10 13.49 0.42 2.85 0.12 8.24 0.38 1.08 0.06 7.37 0.48 1.13 0.06 0.86 0.05Core 69.64 1.31 0.12 0.02 0.45 0.05 0.15 0.02 2.61 0.27 5.22 0.35 0.18 0.03 10.04 0.47 1.87 0.08 13.24 0.37 2.85 0.09 7.82 0.33 1.05 0.06 7.24 0.41 1.08 0.04 0.83 0.07Core 72.70 1.72 <LOD 0.01 0.08 0.02 0.10 0.02 2.41 0.24 5.50 0.33 0.17 0.03 10.29 0.57 1.98 0.09 14.08 0.58 3.03 0.12 8.18 0.28 1.16 0.07 7.56 0.32 1.19 0.06 0.80 0.07Core 69.67 1.46 0.06 0.02 0.32 0.09 0.15 0.02 2.67 0.28 5.10 0.27 0.20 0.02 9.52 0.43 1.93 0.07 13.06 0.57 2.94 0.11 7.93 0.30 1.02 0.06 7.19 0.30 1.14 0.05 0.85 0.09Core 68.05 1.35 <LOD 0.01 0.07 0.02 0.10 0.02 2.52 0.23 4.99 0.35 0.14 0.03 9.66 0.55 1.82 0.09 13.07 0.34 2.82 0.12 8.06 0.28 1.07 0.07 7.13 0.41 1.09 0.08 0.75 0.10Core 67.55 0.99 <LOD 0.02 0.14 0.05 0.10 0.02 2.39 0.23 5.12 0.41 0.13 0.03 9.85 0.40 1.90 0.08 13.15 0.48 2.93 0.11 7.61 0.31 1.07 0.06 7.01 0.26 1.12 0.04 0.84 0.10Core 67.24 1.53 0.02 0.01 0.10 0.02 0.11 0.02 1.99 0.23 5.34 0.41 0.20 0.03 10.08 0.51 1.95 0.08 12.90 0.41 2.73 0.11 7.88 0.35 1.09 0.06 7.06 0.33 1.15 0.06 0.79 0.09Core 63.97 1.47 <LOD 0.01 0.12 0.02 0.11 0.02 2.15 0.23 5.21 0.31 0.20 0.03 10.04 0.48 1.78 0.09 12.15 0.50 2.59 0.11 7.28 0.36 0.94 0.07 6.94 0.33 1.08 0.05 0.82 0.08Core 58.67 1.45 0.12 0.02 0.54 0.06 0.16 0.02 2.58 0.23 5.12 0.33 0.18 0.04 9.92 0.48 1.70 0.09 11.09 0.43 2.30 0.13 6.62 0.36 0.88 0.06 5.79 0.36 0.94 0.05 0.88 0.09Core 57.58 1.00 0.02 0.01 0.07 0.01 <LOD 0.01 1.78 0.26 4.36 0.30 0.24 0.04 9.74 0.41 1.72 0.09 10.55 0.51 2.21 0.12 6.32 0.21 0.83 0.05 5.98 0.32 0.89 0.06 0.76 0.07Core 48.01 0.96 0.02 0.01 0.10 0.03 0.10 0.02 2.28 0.20 3.37 0.25 0.86 0.07 7.14 0.37 1.33 0.07 8.83 0.41 1.82 0.10 4.86 0.19 0.70 0.03 4.97 0.32 0.78 0.05 0.37 0.06Rim 46.43 1.37 0.03 0.02 0.13 0.03 0.14 0.02 3.20 0.41 5.04 0.37 1.35 0.09 7.19 0.54 1.42 0.10 8.39 0.37 1.73 0.11 4.79 0.22 0.68 0.05 4.48 0.29 0.72 0.04 0.27 0.06BK212-Grt2Rim 77.94 2.46 <LOD 0.01 <LOD 0.01 <LOD 0.01 1.22 0.20 3.80 0.28 0.74 0.05 6.49 0.39 1.34 0.07 10.97 0.53 2.99 0.13 11.10 0.44 1.84 0.08 13.43 0.59 1.84 0.09 0.65 0.07Rim 89.28 2.17 <LOD 0.01 <LOD 0.01 0.04 0.01 1.41 0.24 3.87 0.27 0.34 0.04 7.97 0.39 1.56 0.07 12.36 0.53 3.42 0.13 12.50 0.46 2.04 0.10 14.88 0.68 2.12 0.07 1.21 0.08Core 93.86 3.01 <LOD 0.01 0.03 0.01 <LOD 0.01 1.96 0.16 4.59 0.32 0.17 0.03 8.03 0.43 1.63 0.09 12.98 0.47 3.71 0.19 13.84 0.58 2.20 0.12 16.01 0.69 2.21 0.12 1.05 0.11Core 106.47 2.66 0.02 0.01 <LOD 0.01 0.07 0.02 1.82 0.20 4.90 0.24 0.20 0.03 8.56 0.42 1.73 0.08 14.81 0.60 4.70 0.20 18.09 0.68 2.77 0.12 20.07 0.67 2.96 0.11 0.86 0.09Core 105.80 2.42 0.02 0.01 <LOD 0.01 0.04 0.01 1.14 0.16 4.25 0.27 0.18 0.02 7.40 0.37 1.65 0.06 14.77 0.49 5.09 0.19 20.38 0.62 3.13 0.12 22.10 0.62 3.38 0.11 0.58 0.04Core 100.90 2.83 <LOD 0.01 <LOD 0.01 0.03 0.01 1.11 0.19 3.52 0.25 0.16 0.02 7.04 0.30 1.47 0.07 14.40 0.59 5.08 0.21 21.05 0.76 3.35 0.16 22.93 0.64 3.58 0.09 0.61 0.08Core 106.55 2.47 <LOD 0.01 <LOD 0.01 <LOD 0.01 0.80 0.15 3.42 0.26 0.16 0.02 6.82 0.41 1.54 0.09 14.58 0.47 5.43 0.16 22.95 0.77 3.68 0.14 24.62 0.79 3.99 0.13 0.68 0.08Core 114.48 3.01 <LOD 0.01 <LOD 0.01 <LOD 0.01 0.37 0.13 3.17 0.23 0.16 0.03 6.87 0.35 1.58 0.07 15.91 0.60 6.21 0.21 26.62 0.93 4.40 0.13 29.76 1.22 4.87 0.17 0.70 0.07Core 114.44 3.10 <LOD 0.00 <LOD 0.01 <LOD 0.01 <LOD 0.14 2.81 0.25 0.16 0.03 6.24 0.39 1.55 0.08 16.14 0.52 6.31 0.21 27.98 0.90 4.34 0.16 30.35 0.97 5.01 0.18 0.61 0.07Core 122.55 3.40 <LOD 0.01 <LOD 0.01 <LOD 0.01 <LOD 0.13 2.80 0.22 0.16 0.02 6.31 0.38 1.59 0.07 17.43 0.76 6.97 0.21 30.01 0.99 4.84 0.17 32.60 1.17 5.47 0.18 0.66 0.07Core 122.41 3.73 <LOD 0.01 <LOD 0.01 <LOD 0.01 <LOD 0.17 3.14 0.20 0.16 0.03 6.66 0.46 1.61 0.08 17.10 0.69 6.86 0.29 30.31 0.98 4.82 0.18 32.38 1.26 5.47 0.19 0.55 0.06Core 132.42 3.95 <LOD 0.00 <LOD 0.01 <LOD 0.01 0.60 0.14 3.49 0.24 0.17 0.03 6.80 0.46 1.68 0.08 18.68 0.64 7.67 0.26 33.61 1.29 5.23 0.18 35.80 1.03 6.08 0.20 0.52 0.07Core 132.33 3.88 <LOD 0.00 <LOD 0.01 <LOD 0.01 0.75 0.16 3.65 0.27 0.15 0.02 7.13 0.41 1.72 0.06 18.63 0.59 7.28 0.19 31.13 0.94 5.03 0.19 33.73 1.01 5.63 0.17 0.35 0.04Core 118.52 3.19 <LOD 0.01 <LOD 0.01 <LOD 0.01 0.67 0.15 2.89 0.26 0.19 0.03 6.21 0.36 1.47 0.08 17.01 0.71 6.35 0.28 27.92 0.85 4.53 0.15 30.82 1.18 5.03 0.17 0.31 0.05Core 117.07 4.48 <LOD 0.01 <LOD 0.02 <LOD 0.01 0.98 0.21 3.24 0.32 0.21 0.03 7.25 0.38 1.68 0.08 16.20 0.68 5.89 0.27 24.80 1.10 3.80 0.14 27.51 1.17 4.29 0.15 0.49 0.04Core 117.94 3.23 <LOD 0.01 <LOD 0.02 0.05 0.01 1.54 0.19 4.66 0.21 0.19 0.03 8.06 0.35 1.70 0.07 16.59 0.62 5.43 0.20 21.91 0.72 3.47 0.14 25.06 0.89 3.91 0.14 0.65 0.07Core 109.85 2.31 <LOD 0.01 0.03 0.01 <LOD 0.01 1.21 0.15 4.02 0.29 0.22 0.03 8.16 0.30 1.75 0.07 15.03 0.52 4.72 0.13 17.90 0.57 3.01 0.11 21.93 0.73 3.22 0.12 0.61 0.05Core 89.86 1.66 <LOD 0.01 <LOD 0.01 0.04 0.01 1.04 0.15 3.04 0.21 0.57 0.06 6.78 0.44 1.44 0.06 12.35 0.47 3.64 0.12 13.43 0.38 2.22 0.09 16.49 0.56 2.38 0.09 0.30 0.04Rim 82.68 2.17 <LOD 0.01 <LOD 0.01 0.04 0.01 1.77 0.20 4.17 0.27 0.87 0.06 6.59 0.36 1.33 0.07 11.11 0.41 3.11 0.13 11.21 0.39 1.90 0.08 14.42 0.57 2.04 0.07 0.15 0.03Rim 85.79 1.94 0.02 0.01 0.06 0.01 0.06 0.02 2.39 0.22 6.73 0.34 0.84 0.06 10.19 0.47 1.69 0.08 12.35 0.50 3.07 0.09 10.64 0.30 1.71 0.09 13.54 0.59 1.80 0.08 0.17 0.04BK212-Grt3Core 138.45 2.71 <LOD 0.01 <LOD 0.01 <LOD 0.01 0.35 0.17 1.66 0.16 0.17 0.03 5.44 0.41 1.59 0.06 18.93 0.58 8.05 0.25 36.00 0.97 5.59 0.15 38.05 1.03 6.38 0.21 0.66 0.08Core 140.99 3.35 <LOD 0.01 <LOD 0.01 <LOD 0.01 0.84 0.15 2.62 0.25 0.13 0.03 6.89 0.36 1.75 0.09 19.56 0.72 8.25 0.27 37.60 1.18 5.81 0.18 38.03 0.96 6.17 0.16 0.73 0.07Core 122.02 3.08 <LOD 0.01 <LOD 0.01 <LOD 0.01 0.99 0.19 3.13 0.24 0.14 0.03 6.95 0.48 1.63 0.09 17.13 0.59 7.02 0.21 31.83 1.06 4.97 0.22 32.51 1.27 5.46 0.15 0.46 0.05Core 132.75 2.90 <LOD 0.01 <LOD 0.01 <LOD 0.01 1.40 0.15 4.00 0.28 0.13 0.03 8.22 0.42 1.81 0.10 18.73 0.60 7.39 0.28 32.22 1.00 5.06 0.14 33.78 1.00 5.38 0.17 0.41 0.06Core 143.60 3.97 0.01 0.01 <LOD 0.01 <LOD 0.02 1.92 0.20 4.91 0.32 0.18 0.03 9.25 0.40 2.04 0.07 20.76 0.57 7.50 0.23 33.33 0.94 5.14 0.15 35.12 1.01 5.49 0.17 0.40 0.05Core 94.53 2.62 <LOD 0.01 0.04 0.01 0.04 0.02 1.38 0.23 3.68 0.46 0.66 0.07 7.37 0.39 1.53 0.07 12.79 0.68 3.92 0.15 14.62 0.56 2.47 0.08 17.03 0.62 2.49 0.14 0.41 0.05Rim 80.95 1.86 <LOD 0.01 <LOD 0.01 <LOD 0.02 1.06 0.15 4.19 0.40 0.27 0.04 9.20 0.61 1.63 0.08 11.62 0.53 2.66 0.12 8.63 0.28 1.36 0.07 9.62 0.48 1.25 0.07 0.73 0.08Rim 80.03 1.97 <LOD 0.01 <LOD 0.01 0.05 0.02 1.17 0.22 3.80 0.38 0.35 0.04 8.62 0.34 1.58 0.08 11.43 0.51 2.67 0.09 8.70 0.37 1.36 0.09 9.95 0.51 1.23 0.05 0.66 0.08Rim 73.32 1.82 <LOD 0.01 0.06 0.02 0.05 0.01 1.94 0.18 4.81 0.37 1.08 0.08 6.85 0.39 1.43 0.08 10.63 0.51 2.65 0.12 8.45 0.36 1.32 0.08 9.29 0.52 1.26 0.05 0.48 0.05171Table C.4: Trace element composition on representative garnet transects (continue). BK211-Grt1Locations Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SERim 108.46 3.47 0.11 0.02 0.26 0.04 0.09 0.02 1.53 0.16 4.26 0.26 0.30 0.04 15.27 0.80 3.12 0.15 20.53 0.97 4.14 0.17 11.43 0.44 1.51 0.08 10.23 0.49 1.43 0.07 0.31 0.04Rim 130.63 3.29 <LOD 0.01 0.11 0.04 0.07 0.02 1.12 0.23 5.84 0.38 0.19 0.03 18.25 0.61 3.72 0.15 25.48 0.89 5.00 0.16 13.44 0.31 1.74 0.07 11.84 0.56 1.69 0.08 0.33 0.04Rim 136.26 4.18 <LOD 0.01 0.05 0.02 0.05 0.02 1.02 0.19 5.70 0.32 0.18 0.03 19.22 1.16 3.66 0.11 25.83 0.88 5.14 0.19 13.73 0.59 1.79 0.07 11.36 0.52 1.73 0.08 0.32 0.04Rim 152.75 5.04 0.05 0.01 0.20 0.05 0.08 0.02 0.92 0.18 7.25 0.42 0.15 0.03 20.89 0.86 4.26 0.13 29.04 1.25 5.85 0.22 14.88 0.57 1.98 0.10 13.50 0.74 1.88 0.08 0.40 0.05Rim 170.05 5.09 0.02 0.01 0.07 0.02 0.06 0.01 <LOD 0.16 8.36 0.45 0.17 0.03 23.76 0.66 4.76 0.18 33.17 1.01 6.71 0.22 17.54 0.58 2.26 0.13 14.15 0.71 2.04 0.11 0.44 0.05Rim 171.52 4.33 <LOD 0.01 0.04 0.01 0.06 0.02 0.85 0.18 8.32 0.45 0.15 0.02 22.14 0.74 4.64 0.13 32.40 1.04 6.43 0.20 16.58 0.46 2.19 0.11 13.65 0.29 1.86 0.07 0.29 0.04Rim 186.31 5.49 <LOD 0.01 0.06 0.02 0.05 0.01 1.18 0.16 9.20 0.39 0.14 0.01 23.57 1.08 5.04 0.16 35.09 1.13 7.09 0.25 18.03 0.69 2.25 0.11 14.78 0.57 1.98 0.07 0.29 0.03Rim 190.87 7.15 <LOD 0.01 0.07 0.02 <LOD 0.02 1.37 0.15 10.27 0.55 0.15 0.03 24.10 1.11 5.04 0.24 34.88 1.17 6.83 0.27 16.75 0.64 2.11 0.10 13.97 0.48 1.84 0.05 0.28 0.06Rim 194.87 5.67 0.02 0.01 0.11 0.04 0.04 0.02 0.99 0.23 10.17 0.73 0.15 0.03 23.69 0.99 5.04 0.23 36.05 1.34 6.68 0.20 16.67 0.76 2.11 0.10 14.12 0.52 1.75 0.07 0.25 0.05Rim 211.77 6.22 <LOD 0.01 0.08 0.02 0.05 0.01 1.29 0.16 11.20 0.52 0.17 0.03 24.80 0.95 5.42 0.19 37.83 1.25 7.04 0.20 17.22 0.71 2.34 0.13 14.45 0.57 1.80 0.08 0.23 0.04Rim 216.43 7.45 <LOD 0.01 <LOD 0.02 0.05 0.02 1.13 0.37 11.76 1.13 0.19 0.05 25.65 1.08 5.50 0.17 37.40 1.41 7.25 0.42 16.84 1.19 2.26 0.12 14.41 1.03 1.77 0.10 0.24 0.06Rim 230.09 6.93 <LOD 0.01 0.06 0.02 0.06 0.02 1.08 0.21 11.82 0.56 0.16 0.04 26.61 1.27 5.90 0.21 42.61 1.76 7.64 0.29 18.87 0.90 2.42 0.12 15.38 0.63 1.88 0.09 0.18 0.05Rim 231.16 6.59 <LOD 0.02 0.06 0.02 0.05 0.02 0.99 0.24 11.63 0.58 0.14 0.03 26.82 1.27 5.75 0.25 41.49 1.61 7.90 0.31 19.64 1.13 2.55 0.13 15.54 0.74 1.96 0.12 0.28 0.06Core 216.29 6.68 <LOD 0.01 <LOD 0.02 0.05 0.03 1.23 0.29 10.95 0.46 0.12 0.03 25.53 1.09 5.44 0.29 40.06 1.63 7.84 0.27 19.70 0.90 2.40 0.16 15.25 0.94 2.06 0.18 0.37 0.11Core 232.85 8.34 <LOD 0.01 <LOD 0.02 <LOD 0.02 1.26 0.17 11.59 0.69 0.17 0.05 26.93 0.97 5.79 0.24 42.51 1.60 8.41 0.36 21.94 1.13 2.76 0.17 17.42 0.89 2.17 0.08 0.37 0.06Core 223.27 6.22 <LOD 0.01 0.08 0.02 0.06 0.02 1.31 0.20 10.12 0.63 0.14 0.05 25.92 1.02 5.52 0.22 40.53 1.40 8.10 0.26 20.65 0.79 2.61 0.17 16.86 0.80 2.26 0.10 0.38 0.08Core 250.12 5.94 0.10 0.04 0.19 0.07 0.10 0.03 1.36 0.27 10.77 0.51 0.17 0.05 29.34 1.02 6.26 0.25 44.66 1.16 9.13 0.29 23.58 0.97 2.96 0.17 18.55 0.86 2.61 0.08 0.48 0.10Core 253.09 5.82 <LOD 0.01 <LOD 0.02 0.05 0.02 1.25 0.46 10.16 0.76 0.15 0.04 28.75 1.23 6.02 0.29 44.98 1.31 9.57 0.33 24.66 0.96 3.07 0.13 19.22 0.88 2.69 0.15 0.44 0.06Core 243.64 6.62 <LOD 0.01 <LOD 0.03 0.05 0.03 0.97 0.31 8.55 0.57 0.22 0.05 27.66 1.20 6.12 0.21 44.75 1.67 9.51 0.34 25.00 1.09 3.35 0.18 19.84 1.02 2.86 0.11 0.30 0.10Core 248.28 9.18 <LOD 0.02 0.09 0.04 0.10 0.04 <LOD 0.26 8.24 0.68 0.21 0.07 27.01 1.55 6.12 0.42 46.33 1.96 9.79 0.44 25.46 1.33 3.38 0.20 22.09 1.62 3.10 0.26 0.32 0.10Core 240.40 9.47 <LOD 0.01 <LOD 0.04 <LOD 0.05 1.26 0.39 7.82 0.88 0.20 0.07 26.10 2.59 5.80 0.34 44.71 3.39 9.65 0.60 26.77 2.64 3.41 0.32 21.21 1.56 3.30 0.33 0.46 0.11Core 228.18 9.00 0.03 0.02 0.13 0.04 <LOD 0.02 1.44 0.35 7.13 0.33 0.21 0.04 25.23 1.66 5.49 0.35 39.19 1.61 8.88 0.51 23.72 1.74 3.26 0.21 20.49 1.61 2.94 0.21 0.33 0.09Core 205.52 4.97 <LOD 0.05 0.17 0.07 0.11 0.03 <LOD 0.22 5.22 0.33 0.18 0.03 22.09 0.85 4.73 0.20 37.35 1.04 7.94 0.33 21.88 0.64 2.90 0.13 19.16 0.79 2.73 0.14 0.22 0.05Core 194.31 3.61 <LOD 0.01 0.11 0.03 0.08 0.02 1.21 0.21 4.87 0.28 0.19 0.03 20.21 0.88 4.46 0.13 34.14 1.08 7.50 0.21 21.28 0.84 2.84 0.12 19.49 0.78 2.71 0.09 0.16 0.03Core 189.00 4.00 0.10 0.02 0.26 0.05 0.10 0.02 1.00 0.23 4.43 0.32 0.26 0.04 19.96 0.82 4.35 0.17 33.17 1.08 7.38 0.24 20.36 0.63 2.80 0.10 18.66 0.67 2.72 0.11 0.15 0.04Core 179.70 3.21 <LOD 0.01 <LOD 0.01 0.04 0.01 0.67 0.19 3.80 0.24 0.53 0.05 17.59 0.62 4.10 0.12 30.58 1.02 7.05 0.23 19.97 0.63 2.77 0.11 18.84 0.71 2.64 0.10 0.09 0.03Core 180.53 2.96 <LOD 0.01 0.10 0.02 <LOD 0.01 0.85 0.17 4.12 0.28 0.47 0.04 17.59 0.68 4.05 0.13 30.76 0.91 6.99 0.24 20.74 0.61 2.72 0.09 18.35 0.56 2.60 0.06 0.11 0.03Core 193.33 3.91 <LOD 0.01 0.04 0.02 <LOD 0.01 0.89 0.20 3.81 0.30 0.48 0.05 19.23 0.73 4.44 0.10 33.26 0.74 7.53 0.18 21.55 0.54 2.91 0.11 20.11 0.69 2.84 0.07 0.10 0.02Core 201.07 3.50 <LOD 0.01 0.03 0.01 <LOD 0.01 0.95 0.16 4.22 0.27 0.54 0.05 19.01 0.57 4.54 0.11 34.12 0.78 7.66 0.22 21.57 0.63 3.05 0.09 20.12 0.72 2.91 0.10 0.10 0.02Core 188.51 2.89 0.07 0.01 0.16 0.03 0.05 0.01 1.08 0.19 3.46 0.22 0.54 0.05 18.20 0.81 4.22 0.11 32.22 0.91 7.31 0.19 21.29 0.59 2.89 0.08 19.62 0.54 2.78 0.10 0.06 0.02Core 187.07 2.64 <LOD 0.01 0.05 0.01 0.05 0.01 1.01 0.17 3.39 0.23 0.56 0.05 17.91 0.66 4.19 0.14 31.82 0.97 7.33 0.17 20.41 0.56 2.87 0.11 19.06 0.58 2.75 0.09 0.09 0.02Core 213.66 3.21 132.66 73.92 172.60 95.42 13.55 7.24 33.94 17.55 9.74 3.18 0.69 0.11 23.66 1.65 5.13 0.20 37.68 0.80 8.29 0.24 23.69 0.72 3.30 0.09 21.43 0.81 3.11 0.09 0.09 0.03Core 184.80 3.22 0.27 0.13 0.56 0.28 <LOD 0.02 1.09 0.13 3.13 0.21 0.52 0.04 17.89 0.54 4.19 0.14 32.72 1.00 7.23 0.23 21.49 0.71 2.90 0.09 19.15 0.79 2.82 0.11 0.17 0.04Core 178.69 4.25 0.31 0.14 0.32 0.12 0.08 0.02 1.24 0.19 3.41 0.24 0.41 0.04 18.41 0.67 4.33 0.15 31.76 1.27 7.16 0.20 20.62 0.74 2.79 0.14 18.82 0.71 2.74 0.09 0.41 0.17Core 182.43 4.09 0.03 0.01 0.09 0.03 0.05 0.01 1.34 0.17 3.29 0.22 0.32 0.03 18.73 0.50 4.38 0.10 32.84 1.14 7.39 0.25 21.06 0.55 2.77 0.10 18.71 0.95 2.75 0.11 0.23 0.03Core 186.69 4.35 <LOD 0.03 0.05 0.02 0.05 0.01 0.77 0.19 3.76 0.28 0.61 0.05 17.27 0.84 4.19 0.18 32.03 1.32 7.38 0.29 21.36 0.77 2.94 0.13 18.72 0.89 2.80 0.13 0.11 0.02Core 175.45 2.32 0.06 0.04 0.18 0.13 0.05 0.02 0.91 0.17 4.49 0.24 0.59 0.04 15.99 0.67 4.00 0.13 30.11 0.83 6.73 0.20 19.68 0.62 2.63 0.08 17.50 0.60 2.50 0.09 0.08 0.02Core 157.01 3.67 0.01 0.01 0.06 0.01 <LOD 0.01 0.85 0.14 4.26 0.26 0.61 0.05 14.47 0.64 3.42 0.10 27.06 1.05 6.18 0.19 18.05 0.73 2.41 0.11 16.44 0.77 2.39 0.10 0.07 0.02Core 160.08 3.21 0.07 0.01 0.14 0.02 <LOD 0.01 0.85 0.15 5.37 0.32 0.29 0.03 17.03 0.57 3.69 0.13 27.50 0.89 6.26 0.22 18.26 0.64 2.47 0.10 16.76 0.61 2.35 0.08 0.08 0.02Core 160.89 3.08 0.03 0.01 0.09 0.02 0.04 0.01 1.28 0.18 4.06 0.21 1.07 0.06 12.31 0.36 3.36 0.10 28.08 0.78 6.24 0.14 18.65 0.54 2.54 0.10 16.54 0.52 2.37 0.08 0.06 0.02Rim 126.18 2.34 0.02 0.01 0.06 0.01 0.06 0.01 1.45 0.17 6.84 0.32 0.83 0.06 14.58 0.55 3.04 0.07 22.90 0.56 4.95 0.13 13.40 0.42 1.85 0.07 11.85 0.46 1.65 0.06 0.07 0.02BK211-Grt2Rim 15.32 0.48 0.10 0.02 0.24 0.04 0.09 0.02 1.99 0.22 5.46 0.42 1.29 0.06 7.36 0.44 1.05 0.07 4.55 0.33 0.50 0.03 0.78 0.09 0.10 0.02 0.50 0.10 0.04 0.01 0.13 0.04Rim 22.92 0.65 <LOD 0.01 0.07 0.02 0.04 0.02 1.50 0.22 4.93 0.44 1.03 0.10 7.01 0.29 1.09 0.07 5.76 0.26 0.77 0.04 1.53 0.11 0.15 0.02 1.04 0.09 0.10 0.01 0.08 0.02Rim 36.42 1.05 <LOD 0.01 0.05 0.02 0.06 0.01 1.53 0.20 5.28 0.31 0.60 0.05 9.09 0.34 1.49 0.09 8.20 0.31 1.37 0.09 3.00 0.20 0.39 0.04 2.50 0.21 0.27 0.03 0.13 0.03Rim 51.78 1.69 <LOD 0.01 0.05 0.01 0.06 0.01 1.57 0.20 3.76 0.29 0.88 0.07 8.18 0.40 1.65 0.06 11.06 0.47 1.85 0.12 4.69 0.25 0.59 0.06 3.97 0.30 0.48 0.04 0.12 0.03Rim 62.16 1.87 0.02 0.01 0.05 0.02 <LOD 0.01 1.78 0.28 4.39 0.36 1.06 0.09 9.84 0.48 1.93 0.09 12.34 0.56 2.22 0.12 5.79 0.30 0.79 0.07 5.61 0.32 0.75 0.03 0.13 0.04Rim 71.53 1.60 0.03 0.01 0.11 0.02 0.04 0.01 0.96 0.15 4.53 0.37 0.38 0.04 9.74 0.48 1.98 0.06 12.75 0.46 2.68 0.09 8.41 0.34 1.28 0.07 9.62 0.44 1.47 0.07 0.10 0.03Core 90.52 3.28 0.18 0.07 0.48 0.16 0.12 0.04 1.03 0.19 3.59 0.26 0.73 0.08 8.79 0.47 2.11 0.11 15.88 0.64 3.48 0.19 11.36 0.54 1.77 0.12 13.78 0.51 2.17 0.11 0.08 0.02Core 115.71 2.89 0.04 0.02 0.13 0.03 0.04 0.02 1.09 0.17 4.02 0.23 0.65 0.06 12.19 0.65 2.61 0.13 20.31 0.79 4.52 0.21 15.02 0.62 2.21 0.11 17.77 0.82 2.85 0.16 0.10 0.03Core 134.54 3.37 <LOD 0.01 0.02 0.01 0.04 0.01 1.13 0.19 3.06 0.22 0.56 0.05 11.47 0.42 2.77 0.10 22.49 0.66 5.57 0.22 18.92 0.72 3.07 0.14 23.73 0.99 4.04 0.15 0.12 0.03Core 164.65 4.26 <LOD 0.01 0.03 0.01 0.05 0.02 0.88 0.18 4.32 0.40 0.17 0.03 16.84 0.67 3.93 0.19 30.05 0.91 7.42 0.22 24.22 0.84 3.93 0.12 29.27 0.91 5.18 0.20 0.36 0.05Core 182.30 4.83 0.01 0.01 <LOD 0.03 0.07 0.02 0.67 0.19 4.87 0.38 0.16 0.03 18.85 0.63 4.44 0.17 33.65 1.39 8.35 0.28 27.88 0.91 4.31 0.16 32.90 1.40 5.78 0.19 0.39 0.04Core 202.67 5.10 <LOD 0.01 <LOD 0.01 0.06 0.02 <LOD 0.18 5.34 0.28 0.17 0.03 20.67 1.13 4.82 0.25 36.66 1.08 9.17 0.33 30.94 1.34 4.97 0.12 37.55 1.42 6.67 0.20 0.34 0.05Core 208.90 6.51 <LOD 0.01 <LOD 0.01 0.07 0.02 0.55 0.19 5.90 0.42 0.16 0.03 20.37 1.06 4.87 0.22 38.79 1.34 9.51 0.35 32.27 1.30 5.11 0.23 38.90 1.63 6.85 0.25 0.30 0.04Core 209.20 5.53 <LOD 0.01 <LOD 0.02 <LOD 0.02 0.85 0.18 5.52 0.38 0.16 0.03 18.79 0.78 4.53 0.17 36.43 1.28 9.24 0.26 32.67 1.06 5.33 0.26 40.79 1.13 7.18 0.25 0.23 0.04Core 211.94 5.82 <LOD 0.01 0.03 0.02 <LOD 0.01 0.87 0.15 5.15 0.33 0.18 0.03 18.49 0.63 4.60 0.18 36.70 1.34 9.32 0.33 32.79 1.14 5.31 0.21 40.61 1.43 7.18 0.25 0.20 0.04Core 212.91 5.68 <LOD 0.01 <LOD 0.02 0.05 0.02 1.02 0.20 5.05 0.32 0.18 0.04 18.10 0.93 4.51 0.17 36.48 1.34 9.23 0.33 33.12 1.08 5.32 0.20 40.25 1.10 7.24 0.26 0.19 0.05Core 192.53 4.73 <LOD 0.01 <LOD 0.01 0.05 0.02 0.63 0.19 4.77 0.39 0.17 0.02 16.49 0.76 4.10 0.15 33.13 1.32 7.98 0.27 28.09 1.05 4.60 0.18 35.42 1.62 6.47 0.23 0.12 0.05Core 186.60 5.91 <LOD 0.01 <LOD 0.02 0.05 0.02 <LOD 0.20 4.63 0.39 0.19 0.03 16.40 0.72 3.83 0.17 31.55 1.23 7.88 0.32 26.30 0.84 4.46 0.24 34.42 1.10 6.08 0.23 0.14 0.04Core 142.35 2.59 <LOD 0.01 <LOD 0.02 <LOD 0.01 1.04 0.26 3.37 0.16 0.66 0.06 11.27 0.75 2.82 0.14 22.65 0.70 5.69 0.20 19.72 0.70 3.36 0.17 26.08 0.89 4.69 0.17 0.10 0.04Core 138.86 3.72 0.02 0.02 0.11 0.02 0.06 0.02 1.20 0.17 3.54 0.40 0.60 0.05 10.39 0.77 2.64 0.09 22.22 1.15 5.29 0.14 18.98 0.87 3.12 0.16 24.97 1.12 4.25 0.18 0.14 0.04Core 138.79 3.75 <LOD 0.01 0.09 0.03 0.04 0.01 1.12 0.20 2.74 0.23 0.66 0.06 12.56 0.73 2.96 0.11 24.06 0.96 5.60 0.26 18.63 0.75 3.04 0.17 23.26 1.22 3.86 0.17 0.23 0.06Core 118.13 2.96 <LOD 0.01 0.04 0.01 <LOD 0.01 1.11 0.21 3.19 0.34 0.90 0.10 10.00 0.59 2.44 0.11 19.24 0.92 4.61 0.20 15.25 0.54 2.56 0.13 18.64 0.77 3.14 0.11 0.18 0.04Rim 102.73 3.33 <LOD 0.01 0.09 0.03 <LOD 0.01 1.06 0.33 3.95 0.34 0.70 0.06 8.36 0.81 2.20 0.12 17.64 0.85 4.01 0.19 13.43 0.55 2.19 0.11 16.55 0.87 2.71 0.14 0.21 0.04172Table C.4: Trace element composition on representative garnet transects (continue). RG87-Grt1Locations Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SERim 160.00 3.14 0.04 0.01 0.34 0.04 0.19 0.02 3.37 0.31 5.27 0.27 1.92 0.10 15.18 0.59 3.49 0.10 26.13 0.76 5.96 0.17 17.09 0.47 2.24 0.09 14.14 0.43 1.86 0.06 0.05 0.02Rim 156.12 3.74 <LOD 0.01 0.44 0.03 0.26 0.02 3.97 0.27 3.75 0.25 1.35 0.11 8.90 0.50 2.25 0.08 20.20 0.66 5.28 0.16 17.46 0.66 2.74 0.10 19.41 0.67 3.11 0.09 0.06 0.02Rim 151.98 3.53 <LOD 0.01 0.43 0.02 0.30 0.02 4.05 0.30 3.69 0.23 1.39 0.08 8.73 0.33 2.20 0.06 20.15 0.61 5.19 0.14 17.22 0.57 2.57 0.10 18.67 0.63 3.06 0.10 0.07 0.02Rim 142.53 4.59 0.03 0.01 0.34 0.03 0.17 0.02 2.18 0.25 2.36 0.21 1.17 0.07 7.51 0.29 1.99 0.11 18.35 0.89 4.71 0.18 14.65 0.62 2.14 0.10 15.65 0.69 2.45 0.07 0.08 0.02Rim 135.21 3.59 0.03 0.01 0.31 0.04 0.15 0.02 2.36 0.22 2.48 0.21 1.30 0.06 7.89 0.45 2.04 0.10 17.74 0.68 4.51 0.18 14.09 0.66 2.05 0.06 14.07 0.52 2.24 0.09 0.10 0.02Rim 89.23 2.51 0.04 0.01 0.21 0.03 0.08 0.02 1.14 0.22 1.56 0.18 0.95 0.06 5.62 0.33 1.47 0.08 12.07 0.48 2.81 0.15 8.84 0.42 1.25 0.07 9.69 0.45 1.54 0.08 0.08 0.02Rim 57.83 1.50 0.31 0.09 1.22 0.29 0.21 0.03 1.89 0.21 2.78 0.21 1.50 0.07 6.73 0.44 1.36 0.06 9.26 0.47 1.90 0.08 5.67 0.23 0.84 0.07 6.29 0.36 0.99 0.07 0.07 0.02Rim 60.04 1.41 <LOD 0.01 0.37 0.03 0.23 0.02 2.79 0.24 2.63 0.23 1.55 0.08 6.76 0.36 1.37 0.06 9.79 0.35 1.94 0.09 5.65 0.22 0.93 0.05 6.47 0.31 1.00 0.06 0.06 0.02Rim 68.00 1.36 <LOD 0.01 0.13 0.02 0.07 0.01 0.88 0.12 1.91 0.18 1.63 0.08 6.77 0.32 1.40 0.06 10.70 0.46 2.38 0.09 7.47 0.26 1.17 0.05 8.71 0.41 1.41 0.06 0.08 0.03Rim 30.98 1.02 <LOD 0.01 0.23 0.03 0.12 0.02 1.25 0.14 1.38 0.16 1.11 0.05 3.77 0.22 0.77 0.04 5.00 0.26 0.89 0.05 2.29 0.15 0.31 0.03 1.88 0.14 0.25 0.02 0.04 0.02Rim 53.25 0.92 0.03 0.01 0.39 0.03 0.25 0.02 4.37 0.35 5.22 0.24 1.84 0.07 7.42 0.42 1.34 0.07 8.87 0.36 1.73 0.06 4.54 0.21 0.55 0.03 3.85 0.28 0.52 0.03 0.05 0.02Rim 32.86 0.82 0.07 0.01 0.42 0.03 0.22 0.03 2.51 0.21 2.48 0.24 1.44 0.08 5.22 0.36 0.94 0.06 5.92 0.22 1.01 0.06 2.39 0.18 0.32 0.02 2.07 0.17 0.26 0.02 0.09 0.03Rim 33.47 0.78 0.02 0.01 0.33 0.04 0.21 0.03 2.94 0.28 3.14 0.20 1.50 0.07 5.53 0.31 1.00 0.05 6.02 0.27 1.05 0.05 2.60 0.14 0.32 0.03 2.46 0.20 0.27 0.03 0.06 0.02Rim 22.61 0.65 1.28 0.10 3.70 0.63 0.36 0.03 1.94 0.19 1.28 0.12 1.27 0.07 2.99 0.25 0.60 0.06 3.65 0.18 0.72 0.05 1.92 0.17 0.30 0.03 1.96 0.20 0.31 0.04 0.08 0.03Rim 15.04 0.35 <LOD 0.01 0.05 0.01 0.04 0.01 0.40 0.12 0.83 0.11 1.18 0.07 2.00 0.19 0.37 0.04 2.27 0.13 0.43 0.04 1.02 0.07 0.19 0.02 1.42 0.13 0.21 0.02 0.05 0.01Rim 20.09 0.62 <LOD 0.01 0.15 0.02 0.10 0.01 0.87 0.18 0.67 0.13 1.16 0.09 1.95 0.22 0.37 0.03 2.54 0.19 0.53 0.05 1.69 0.13 0.30 0.03 2.81 0.26 0.41 0.03 0.05 0.02Rim 46.46 1.00 <LOD 0.01 0.06 0.01 <LOD 0.01 0.55 0.12 0.99 0.13 1.15 0.09 2.83 0.17 0.72 0.05 6.13 0.33 1.53 0.07 5.55 0.26 1.07 0.05 10.17 0.51 2.04 0.06 0.04 0.02Rim 66.71 1.64 0.22 0.02 1.00 0.07 0.28 0.03 3.27 0.28 1.65 0.19 1.28 0.07 4.17 0.32 1.01 0.06 8.67 0.37 2.29 0.10 8.66 0.35 1.53 0.08 12.74 0.56 2.35 0.08 0.07 0.02Rim 56.97 1.84 0.14 0.03 0.64 0.04 0.30 0.04 3.24 0.37 2.25 0.35 1.20 0.09 3.15 0.31 0.77 0.04 6.82 0.37 1.72 0.09 6.42 0.37 1.08 0.07 8.97 0.47 1.50 0.08 0.09 0.04Rim 161.87 3.09 <LOD 0.01 0.35 0.03 0.31 0.03 5.39 0.34 5.74 0.38 2.37 0.14 10.47 0.52 2.41 0.11 21.84 0.68 6.02 0.17 19.65 0.43 2.98 0.09 22.48 0.69 3.62 0.11 0.08 0.02Core 189.78 3.77 <LOD 0.01 0.34 0.04 0.23 0.03 4.11 0.26 6.14 0.39 2.20 0.18 15.11 0.77 3.32 0.11 26.53 0.77 6.82 0.20 22.54 0.66 3.50 0.12 26.25 0.90 4.38 0.12 0.09 0.02Core 188.10 3.24 <LOD 0.01 0.24 0.04 0.18 0.02 3.08 0.26 4.23 0.31 1.60 0.11 10.87 0.54 2.79 0.10 24.76 0.76 6.90 0.22 23.99 0.68 3.77 0.12 26.82 0.66 4.36 0.16 0.07 0.02Core 227.90 4.10 0.37 0.11 0.76 0.10 0.33 0.03 4.22 0.32 6.46 0.31 2.04 0.12 13.37 0.59 3.12 0.11 27.64 0.78 8.20 0.25 28.44 0.81 4.31 0.16 30.41 0.85 4.84 0.14 0.09 0.03Core 251.31 4.59 1.73 0.37 2.41 0.59 0.40 0.08 2.33 0.35 2.42 0.19 1.20 0.07 10.75 0.46 3.24 0.11 31.98 0.71 8.95 0.25 30.90 0.81 4.54 0.16 32.12 1.19 4.97 0.16 0.11 0.03Core 233.14 4.11 0.06 0.02 0.51 0.13 0.06 0.02 1.14 0.16 2.18 0.19 1.08 0.10 10.42 0.42 2.96 0.09 29.49 0.70 8.22 0.22 28.63 0.89 4.20 0.15 31.38 0.97 5.05 0.16 0.09 0.02Core 230.01 3.65 0.05 0.01 0.25 0.03 0.07 0.01 1.27 0.18 2.30 0.26 1.14 0.06 10.55 0.39 3.08 0.11 29.04 0.62 8.32 0.18 28.66 0.89 4.11 0.11 30.05 0.75 4.63 0.11 0.10 0.03Core 208.79 4.32 <LOD 0.01 0.26 0.02 0.13 0.02 2.63 0.22 4.06 0.24 1.81 0.08 11.50 0.53 2.95 0.08 27.64 0.84 7.77 0.22 25.85 0.87 3.80 0.14 26.45 0.90 4.19 0.12 0.07 0.02Core 212.78 4.72 0.03 0.01 0.21 0.02 0.13 0.02 2.52 0.24 3.94 0.25 1.75 0.12 11.97 0.56 3.09 0.10 28.87 0.84 7.76 0.23 25.09 0.79 3.65 0.12 26.10 0.88 3.90 0.11 0.04 0.02Rim 169.48 3.02 <LOD 0.01 0.21 0.02 0.13 0.02 2.53 0.20 4.37 0.25 1.84 0.12 11.26 0.37 2.75 0.08 23.58 0.67 6.39 0.14 19.95 0.43 2.89 0.09 18.95 0.53 2.92 0.10 0.06 0.02Rim 192.09 3.86 1.88 0.83 4.12 1.68 0.64 0.18 5.09 0.69 5.85 0.35 1.90 0.11 13.76 0.54 3.11 0.13 26.56 0.66 7.34 0.20 23.65 0.59 3.45 0.13 23.70 0.64 3.58 0.10 0.10 0.03Rim 23.45 1.72 16.51 1.58 29.85 1.66 2.36 0.23 7.88 0.83 1.16 0.13 1.09 0.08 1.42 0.16 0.35 0.03 3.18 0.31 0.89 0.08 3.02 0.29 0.42 0.05 3.00 0.34 0.44 0.05 0.02 0.01Rim 150.87 3.84 0.04 0.02 0.39 0.05 0.19 0.02 3.26 0.21 4.92 0.23 2.05 0.14 12.26 0.57 2.96 0.12 23.94 0.68 5.67 0.17 15.98 0.49 2.06 0.07 13.19 0.51 1.71 0.06 0.10 0.03RG87-Grt2Rim 142.33 4.34 0.02 0.01 0.22 0.03 0.17 0.02 2.48 0.28 4.23 0.29 1.88 0.09 12.10 0.56 2.90 0.13 23.11 0.86 5.13 0.17 14.61 0.53 1.86 0.09 12.00 0.42 1.54 0.07 0.07 0.02Rim 139.79 2.40 2.58 0.26 14.57 2.26 1.38 0.15 6.92 0.54 5.09 0.37 2.02 0.09 12.40 0.54 2.86 0.11 22.43 0.61 5.27 0.17 15.31 0.56 1.98 0.08 13.30 0.49 1.73 0.07 0.14 0.03Rim 162.86 3.09 0.03 0.01 0.26 0.03 0.16 0.02 2.62 0.22 4.21 0.33 1.93 0.12 13.73 0.61 3.26 0.13 25.70 0.84 6.11 0.19 18.58 0.56 2.58 0.10 18.00 0.69 2.49 0.09 0.08 0.02Rim 130.11 2.51 0.02 0.01 0.16 0.03 0.08 0.01 1.21 0.19 2.37 0.17 1.71 0.10 9.31 0.42 2.34 0.08 18.80 0.62 4.63 0.16 14.47 0.48 2.15 0.09 14.82 0.52 2.15 0.08 0.03 0.01Rim 92.92 2.49 <LOD 0.01 0.29 0.03 0.11 0.01 1.80 0.18 3.45 0.22 2.57 0.09 11.27 0.53 2.33 0.09 15.91 0.63 2.99 0.11 8.08 0.42 1.16 0.05 7.58 0.41 1.03 0.05 0.03 0.01Rim 120.74 2.01 <LOD 0.01 0.21 0.02 0.11 0.02 1.28 0.13 3.14 0.21 2.29 0.08 11.82 0.60 2.67 0.09 19.56 0.65 4.12 0.17 12.44 0.48 1.89 0.08 12.32 0.41 1.70 0.07 0.04 0.02Rim 84.62 1.35 0.72 0.17 1.60 0.26 0.35 0.04 3.01 0.23 2.72 0.22 1.65 0.09 9.30 0.39 1.94 0.07 13.48 0.53 2.90 0.09 8.18 0.29 1.18 0.05 8.63 0.46 1.25 0.05 0.05 0.02Rim 74.88 1.65 0.06 0.01 0.39 0.03 0.22 0.02 3.36 0.26 3.81 0.20 1.70 0.10 8.93 0.54 1.85 0.09 13.05 0.42 2.63 0.10 7.24 0.22 0.97 0.05 6.83 0.30 0.93 0.05 0.05 0.01Rim 74.80 1.78 0.05 0.01 0.35 0.02 0.23 0.03 3.26 0.24 3.66 0.26 1.52 0.09 8.32 0.34 1.76 0.08 12.88 0.53 2.75 0.11 7.49 0.20 1.04 0.06 6.58 0.30 0.86 0.04 0.08 0.02Rim 94.73 1.97 0.04 0.01 0.28 0.03 0.18 0.02 3.22 0.20 4.97 0.29 2.09 0.08 13.13 0.59 2.58 0.11 17.77 0.58 3.59 0.13 8.84 0.35 1.21 0.05 7.81 0.37 1.10 0.06 0.07 0.03Rim 82.64 1.43 0.03 0.01 0.33 0.03 0.20 0.02 3.42 0.22 4.10 0.26 1.70 0.08 10.35 0.43 2.11 0.08 14.76 0.52 3.00 0.11 8.42 0.27 1.15 0.06 7.67 0.42 1.08 0.06 0.07 0.02Rim 121.75 1.74 <LOD 0.01 0.38 0.03 0.23 0.02 3.96 0.30 5.08 0.29 1.75 0.08 11.72 0.53 2.55 0.10 19.55 0.57 4.52 0.15 13.18 0.30 1.95 0.06 14.23 0.57 2.04 0.07 0.06 0.02Core 163.89 3.40 <LOD 0.01 0.33 0.03 0.20 0.02 3.98 0.28 4.31 0.30 1.43 0.08 9.34 0.52 2.49 0.09 22.78 0.72 6.07 0.16 22.45 0.67 3.89 0.11 33.13 1.15 6.07 0.18 0.06 0.02Core 224.51 3.91 <LOD 0.01 0.25 0.03 0.21 0.03 3.60 0.20 6.47 0.32 1.73 0.11 11.35 0.51 2.73 0.11 26.55 0.72 8.15 0.19 34.01 0.81 6.38 0.15 57.35 1.60 10.39 0.29 0.06 0.02Core 368.74 6.76 0.03 0.01 0.24 0.03 0.18 0.02 3.21 0.34 3.39 0.29 1.10 0.08 9.01 0.42 3.16 0.13 38.65 1.23 13.41 0.26 58.54 1.49 11.38 0.31 101.67 2.20 18.22 0.36 0.04 0.01Core 329.78 7.96 0.43 0.05 0.78 0.06 0.31 0.03 3.38 0.32 3.07 0.26 1.17 0.09 9.76 0.61 3.35 0.11 36.33 1.00 12.42 0.43 51.51 1.68 9.88 0.31 87.21 2.81 16.08 0.54 0.12 0.03Core 309.86 5.22 0.02 0.01 0.25 0.04 0.19 0.03 2.79 0.25 3.03 0.28 1.01 0.08 10.08 0.47 3.32 0.12 36.42 1.20 11.34 0.34 44.20 1.21 8.17 0.22 68.11 1.79 11.36 0.24 0.36 0.12Core 272.78 4.93 <LOD 0.01 0.27 0.02 0.17 0.02 2.93 0.24 3.14 0.22 1.08 0.09 9.67 0.32 3.08 0.12 32.95 0.95 10.08 0.32 39.36 1.08 7.12 0.24 59.92 1.63 10.20 0.31 0.11 0.04Core 296.21 6.71 0.02 0.01 0.25 0.03 0.19 0.02 3.13 0.26 2.94 0.26 0.96 0.08 9.85 0.39 3.37 0.11 36.06 1.09 10.76 0.30 39.90 1.24 6.89 0.22 56.40 1.79 9.06 0.28 0.04 0.02Core 229.10 4.73 0.03 0.02 0.29 0.04 0.22 0.03 4.36 0.34 5.17 0.34 1.50 0.10 11.53 0.52 3.44 0.11 31.90 1.00 8.12 0.27 26.01 0.71 4.10 0.13 30.91 0.73 4.83 0.13 <LOD 0.02Core 332.39 5.63 <LOD 0.01 0.23 0.04 0.16 0.01 2.87 0.31 3.06 0.28 1.03 0.09 10.17 0.43 3.79 0.14 40.62 1.03 11.87 0.29 43.87 1.30 7.42 0.25 58.36 1.72 9.28 0.27 0.05 0.02Core 325.09 4.50 <LOD 0.01 0.23 0.02 0.17 0.02 3.66 0.24 3.27 0.19 1.12 0.08 10.26 0.56 3.67 0.09 39.71 0.93 11.62 0.23 42.69 0.84 7.43 0.19 61.10 1.37 10.56 0.21 0.04 0.01Core 320.66 6.67 <LOD 0.01 0.28 0.03 0.17 0.02 3.21 0.22 3.15 0.29 1.05 0.08 10.34 0.60 3.66 0.13 38.95 1.16 11.42 0.27 40.67 1.05 6.91 0.16 54.50 1.38 8.83 0.19 0.03 0.02Core 422.86 9.12 0.04 0.02 0.36 0.08 0.21 0.03 2.79 0.23 3.03 0.19 1.00 0.07 10.99 0.52 4.16 0.13 49.04 1.21 15.51 0.42 59.36 1.30 10.23 0.30 78.87 2.56 12.49 0.38 0.05 0.02Core 262.70 4.24 0.06 0.01 0.33 0.03 0.18 0.03 3.73 0.25 6.74 0.41 1.61 0.12 12.58 0.33 3.25 0.12 32.19 1.10 9.63 0.28 37.04 0.82 6.71 0.18 54.82 1.66 9.22 0.24 0.08 0.02Core 289.06 6.34 0.02 0.01 0.21 0.02 0.15 0.02 3.94 0.22 6.76 0.25 1.64 0.08 11.63 0.57 3.12 0.12 33.22 0.98 10.81 0.29 42.81 1.16 7.35 0.21 58.83 1.64 9.60 0.21 0.07 0.02Rim 186.78 4.75 <LOD 0.01 0.14 0.02 0.09 0.02 2.26 0.22 7.62 0.36 1.74 0.10 26.17 1.09 5.23 0.14 36.09 0.86 7.06 0.21 17.86 0.61 2.20 0.09 12.59 0.54 1.50 0.06 0.08 0.02Rim 193.05 3.46 0.02 0.01 0.17 0.02 0.14 0.02 2.90 0.29 8.07 0.43 2.05 0.12 25.58 0.92 4.93 0.15 34.23 0.84 7.02 0.22 20.43 0.70 2.85 0.14 19.85 0.72 3.02 0.08 0.05 0.02Rim 175.72 4.56 0.03 0.01 0.23 0.03 0.15 0.02 2.79 0.22 8.95 0.39 2.12 0.13 25.98 1.10 4.80 0.18 31.23 1.03 6.48 0.23 18.73 0.52 2.59 0.12 19.31 0.71 2.84 0.11 0.08 0.03Rim 395.10 7.96 0.14 0.02 0.29 0.04 <LOD 0.01 1.45 0.17 5.15 0.31 1.48 0.10 26.89 0.66 7.55 0.18 64.34 1.58 15.12 0.42 43.24 1.32 5.62 0.19 35.00 0.94 4.61 0.20 0.07 0.02Rim 91.08 2.52 <LOD 0.01 0.28 0.04 0.19 0.02 3.46 0.27 8.39 0.43 2.24 0.12 20.39 0.98 3.61 0.14 20.98 0.75 3.38 0.13 7.90 0.29 0.92 0.07 5.36 0.41 0.67 0.04 0.04 0.02Rim 106.32 2.75 <LOD 0.01 0.27 0.04 0.21 0.03 3.40 0.35 8.12 0.31 2.21 0.12 21.71 0.66 4.01 0.11 23.48 0.79 3.85 0.16 8.61 0.37 0.93 0.06 5.34 0.31 0.63 0.04 <LOD 0.02173Table C.5: Trace element composition on monazite from the ITSZ. RG07Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SE16468 782 94836 4590 198169 10858 21820 1165 81652 4002 7164 433 94 5 3654 181 399 21 2256 121 481 28 1240 69 152 9 684 39 87 5 0.69 0.1618148 895 98957 4191 195909 10575 22424 1119 87028 4504 7367 383 92 5 3759 187 390 21 2255 116 525 26 1471 78 199 11 916 53 118 8 0.47 0.1316704 904 93519 4679 195908 10752 22714 1452 82983 4980 7334 443 95 6 3777 245 386 20 2122 111 468 27 1246 67 173 9 806 43 104 5 0.68 0.1712600 608 97268 5461 202116 11346 23312 1498 92224 5554 7462 427 98 6 3783 176 369 19 1850 92 382 18 874 45 100 5 424 22 53 3 0.61 0.1512256 480 93074 4465 192688 10045 21772 1070 84835 3666 7590 336 92 5 4181 194 391 17 1920 102 377 18 778 34 84 5 339 18 41 2 0.55 0.177156 378 101213 5814 208148 11744 23782 1417 92934 5602 7462 508 111 6 3522 195 286 14 1200 56 213 11 503 30 67 4 299 18 39 2 0.43 0.125445 360 51597 2777 106659 5801 11562 634 45102 2480 3878 226 56 3 1907 98 170 9 828 46 165 12 445 32 58 4 280 22 39 3 0.62 0.2214165 818 98434 6277 196825 10500 21649 1228 88261 5308 6913 371 96 6 3691 199 362 21 1947 122 406 26 979 64 121 8 520 31 66 4 0.52 0.1515087 670 90267 4882 189027 9207 20388 1238 83043 4932 6461 374 86 5 3353 184 351 19 1947 95 449 24 1158 64 143 8 619 34 77 4 0.45 0.1416266 831 92396 4750 189381 9825 22389 1196 85218 5222 7220 368 96 6 3673 148 398 22 2141 88 463 27 1183 59 151 9 641 41 84 5 0.56 0.1613604 484 126396 4682 258818 9332 30146 1153 112328 3959 8497 348 123 5 4286 173 406 13 2087 74 415 15 980 40 109 4 437 17 55 2 0.38 0.1312274 366 118054 4589 244332 10258 27145 999 104625 4323 8022 281 141 6 4014 149 370 12 1890 67 365 14 831 26 90 3 363 15 44 2 0.93 0.2013891 581 124274 6363 261216 12505 28291 1401 109504 4889 8433 415 161 8 4206 159 386 16 2095 93 431 18 994 41 113 6 517 33 75 6 4.29 1.2014093 616 123288 5866 249099 10316 27184 1176 108578 5376 8306 318 157 8 4072 149 398 18 2042 80 420 17 1009 45 123 6 587 37 84 6 0.45 0.1412508 499 127117 5251 264035 11484 29061 1166 107678 4507 8181 285 114 4 3867 148 368 15 1884 61 371 17 886 34 101 4 406 18 52 2 0.43 0.1311381 490 118466 5679 238730 11974 26623 1231 102627 4928 7715 395 118 7 3880 205 360 17 1817 83 363 19 814 45 91 5 371 20 44 2 0.40 0.1313694 551 135464 6459 264425 11750 30561 1302 113026 4945 8369 377 114 5 4087 189 389 16 1951 86 386 15 908 34 100 4 413 16 53 2 0.41 0.1013006 424 124281 5668 265545 10619 29752 1211 113258 4966 8682 406 139 8 4120 160 379 13 1878 79 381 16 864 33 93 4 386 14 48 2 0.51 0.1412382 443 117846 4885 248865 9724 28165 1043 107400 4753 8361 358 165 12 4112 212 400 18 1991 97 399 19 931 38 102 5 429 22 55 3 0.40 0.1111290 398 133220 5234 262178 10423 29829 1115 113953 4105 9672 332 312 12 4808 202 416 17 1925 73 346 13 668 25 58 2 168 8 16 1 0.85 0.2212448 372 128049 4750 262975 10864 29760 1254 112633 4821 8099 331 130 6 4130 171 385 19 1916 82 391 15 857 36 93 4 367 17 45 2 0.52 0.1412026 390 127013 5527 260898 11488 28804 1272 110383 4739 8259 398 113 5 3907 165 357 16 1846 79 373 17 846 33 94 4 395 17 48 3 0.33 0.1017182 677 92635 4064 190631 9064 21640 935 83053 4337 7001 358 124 7 3703 160 381 18 2120 108 479 26 1194 52 142 9 564 34 66 4 0.37 0.1016234 1210 87641 5167 184384 11829 20243 1180 79894 5760 6221 386 110 8 3531 240 375 25 2164 177 453 37 1169 98 146 15 604 68 75 9 0.40 0.1318808 1200 84145 5048 174290 10830 20383 1159 78889 4678 6696 376 90 6 3679 216 401 21 2310 131 529 34 1408 84 171 11 727 46 91 6 0.54 0.1419319 972 87373 4281 185863 12297 20794 1190 84562 5271 6819 381 90 5 3807 202 420 24 2514 129 557 27 1466 75 184 10 767 44 99 5 0.39 0.1213341 635 90989 5259 185956 8486 21442 1194 82610 4631 6517 345 104 6 3463 164 335 17 1801 100 365 21 856 47 89 6 286 17 30 2 0.34 0.1017094 766 84658 4329 185163 9706 20333 956 81093 4644 6791 345 94 5 3762 202 412 21 2273 106 509 26 1226 64 143 7 593 32 75 4 0.51 0.1317593 937 86272 4848 184564 10493 21320 1248 83032 4720 7088 428 93 6 3775 238 418 26 2373 146 511 30 1256 78 152 10 617 39 79 5 0.57 0.1720203 1241 86330 5319 180300 11595 21277 1291 81237 5107 6995 461 92 6 3896 279 437 30 2541 168 551 36 1503 90 186 12 754 48 100 6 0.41 0.1419227 1110 82800 5654 178543 11658 20798 1452 77452 4948 6741 399 85 5 3752 252 419 26 2439 136 563 39 1437 95 179 11 723 49 94 6 0.59 0.1518728 1144 87287 4852 183438 11759 21648 1189 81208 4445 6912 349 94 5 3854 211 415 23 2355 151 533 35 1412 97 183 15 790 68 98 8 0.43 0.1112705 539 93835 5273 189437 9411 21517 1173 80643 4069 6974 366 126 8 3665 172 386 18 1917 100 401 21 900 45 110 7 441 31 58 4 0.47 0.1317219 891 96754 5799 197266 11990 23695 1349 91529 5161 8497 495 264 16 4678 251 478 23 2414 122 494 21 1135 57 125 6 465 25 54 3 0.40 0.1218547 2277 65203 7299 145539 18472 16614 2016 72741 8497 7127 753 266 33 4691 512 499 57 2634 320 551 63 1175 135 114 13 403 47 45 6 0.55 0.1516658 998 91031 5222 186017 12234 21729 1489 82131 4680 7108 437 283 16 3880 244 411 25 2205 131 476 32 1161 76 146 9 634 40 88 6 1.09 0.231294 341 22749 5500 43381 10560 5094 1188 19407 4634 1808 411 72 17 912 223 78 18 318 79 45 11 58 15 4 1 10 3 1 0 0.11 0.072539 427 41960 7030 81895 13232 9993 1657 39922 6988 3393 539 145 23 1791 292 147 24 551 87 83 13 112 19 6 1 15 3 1 0 0.19 0.095848 314 93596 5543 193726 11291 21570 1191 87729 5797 7609 388 308 16 3991 233 358 19 1408 73 199 10 260 14 14 1 31 3 3 0 0.28 0.11174Table C.5: Trace element composition on monazite from the ITSZ (continue). RG41Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SE490 23 171826 16182 283625 25504 22167 2064 96626 9151 6274 559 149 9 1312 107 55 4 91 6 9.12 0.44 17.01 1.23 1.67 0.27 10.47 2.10 2.02 0.45 0.08 0.05130 4 198207 10834 314897 18038 25509 1328 103925 5314 5447 263 120 7 909 37 29 1 37 2 2.80 0.21 5.33 0.37 0.26 0.05 0.84 0.20 0.09 0.04 <LOD 0.00259 19 180121 12186 297776 17962 25361 1531 97261 5767 5564 231 137 5 985 28 35 1 58 3 5.54 0.45 10.53 0.90 1.08 0.16 6.15 0.98 1.21 0.22 0.08 0.05336 16 142208 7334 244385 11051 21322 959 80797 3324 5090 225 128 7 1066 40 42 2 77 4 7.52 0.47 14.80 1.07 1.67 0.25 8.49 1.58 1.75 0.39 0.14 0.06167 10 74695 4474 142939 8378 16351 1202 51643 3435 3209 172 75 5 780 44 31 2 61 4 5.79 0.45 9.46 0.70 0.82 0.11 2.49 0.47 0.49 0.12 <LOD 0.00117 9 72689 5152 140260 10312 15209 1103 45741 3301 2542 202 85 6 542 33 20 2 41 3 3.80 0.34 8.33 0.81 0.71 0.13 3.20 0.63 0.45 0.10 <LOD 0.00440 49 75195 9991 142585 18340 15209 2041 49167 6466 3303 400 70 8 851 102 41 5 111 12 13.83 1.56 26.23 3.05 2.54 0.36 10.30 1.66 1.42 0.25 <LOD 0.00260 17 91639 5617 176295 10022 17770 996 57323 3447 3656 204 103 7 788 46 30 2 74 5 8.12 0.46 14.72 1.01 1.20 0.13 3.59 0.54 0.48 0.08 <LOD 0.00250 22 49054 6812 100106 13802 10268 1386 34894 4873 2134 276 39 5 534 62 23 2 63 7 7.75 0.84 14.56 1.68 1.20 0.16 4.73 0.66 0.75 0.15 <LOD 0.00381 53 61139 9572 124461 18885 12552 1888 41682 6227 2684 419 56 9 646 93 31 4 88 12 11.45 1.53 25.96 3.91 2.61 0.40 10.25 1.60 2.03 0.39 0.06 0.05123 7 82737 7085 162496 13288 16208 1390 55357 4762 3381 255 58 4 741 41 28 2 54 3 3.79 0.27 5.97 0.48 0.31 0.06 0.80 0.19 0.12 0.04 <LOD 0.0081 8 72968 6922 146280 12553 14965 1492 50862 4977 2725 235 75 8 598 56 22 2 41 4 2.77 0.32 4.41 0.59 0.21 0.04 <LOD 0.13 0.09 0.04 <LOD 0.00105 5 108374 5030 218853 10558 21848 938 76458 3095 4335 185 103 5 907 43 32 2 57 3 3.75 0.28 6.58 0.57 0.27 0.05 0.63 0.16 0.06 0.03 <LOD 0.00354 16 134879 7300 278647 14207 30790 1905 110067 6447 8334 324 142 7 2455 130 100 5 185 10 12.58 0.72 17.61 1.10 0.91 0.13 2.71 0.38 0.31 0.08 0.05 0.04188 9 72335 3156 147125 6391 16189 882 59099 2585 4678 243 79 4 1316 57 52 2 97 6 7.02 0.40 9.01 0.79 0.53 0.08 1.56 0.33 0.16 0.05 0.02 0.03327 16 133011 7381 267370 10311 30835 1553 114990 5644 8696 372 153 7 2429 127 93 5 173 10 13.01 0.69 17.05 1.06 0.91 0.12 2.86 0.44 0.38 0.08 <LOD 0.004890 776 93197 7897 183045 17008 19289 1639 80213 7058 6989 612 513 58 3533 389 312 40 1359 192 195.00 30.38 371.50 65.06 33.53 5.89 111.19 17.82 12.68 2.15 0.22 0.096004 1162 97096 8303 193018 16424 20416 1836 78131 6741 7143 703 607 73 3620 417 339 47 1530 262 215.51 42.22 385.75 78.40 33.95 7.32 107.10 22.96 10.46 2.18 0.32 0.116315 678 124421 7142 233452 13227 24804 1367 89943 5147 8523 455 872 40 4553 228 411 19 1644 101 247.64 21.51 449.67 47.59 42.02 5.34 136.08 17.00 14.97 2.06 0.32 0.126699 741 117525 5435 234610 12080 26292 1203 105402 5014 10576 524 553 49 4601 227 391 31 1499 129 256.22 33.04 486.41 60.08 53.62 7.40 198.11 26.61 21.75 2.93 0.33 0.1216295 1090 132439 6587 232612 10925 25938 1056 95664 4783 10295 508 1012 54 5607 269 650 36 3237 199 565.81 36.33 1187.82 78.06 142.12 10.00 550.37 43.70 59.98 4.64 0.39 0.101397 66 113810 6389 239889 12827 27056 1584 100281 6714 10532 742 235 14 3656 225 223 14 571 38 53.64 2.86 65.46 4.09 4.15 0.35 11.50 0.97 1.18 0.15 0.08 0.06581 34 87666 6406 179736 14163 17990 1248 64027 4369 5297 374 102 6 1377 94 75 6 186 14 20.61 1.74 28.92 2.38 2.38 0.22 7.81 0.78 0.85 0.12 <LOD 0.0085 7 95318 6952 165544 10604 16551 971 57154 3993 3195 219 84 7 560 38 20 1 34 3 2.83 0.29 6.08 0.83 0.48 0.10 1.98 0.55 0.36 0.11 0.09 0.06303 42 63570 9062 109990 15309 12068 1734 37928 5366 2596 370 63 8 593 84 26 4 57 8 7.04 1.06 12.42 2.12 1.26 0.23 4.65 0.89 0.85 0.20 <LOD 0.00539 53 134031 8483 245601 17262 26870 1827 85409 5010 4853 262 194 8 1006 42 41 2 83 4 10.81 1.10 25.07 3.47 3.13 0.59 20.04 4.35 3.67 0.81 0.26 0.111767 111 91457 5491 175370 10701 20392 1317 72597 4263 5734 326 63 4 2034 125 127 7 349 21 42.21 2.56 69.20 4.34 5.72 0.45 22.47 1.93 2.54 0.25 0.10 0.061843 120 106881 6644 203704 12443 24311 1493 92857 5849 7287 462 67 5 2540 157 151 9 402 25 49.01 2.83 74.24 4.29 6.14 0.48 20.74 1.54 2.28 0.25 0.10 0.06175Table C.5: Trace element composition on monazite from the ITSZ (continue). RG73 (part 1)Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SE1272 57 129401 6435 298142 16453 26775 1403 116171 5762 8877 435 170 8 3302 160 159 8 482 25 48 3 69 4 5.46 0.40 17.65 1.31 1.93 0.16 0.06 0.043229 191 144108 7444 334098 18556 31637 1545 130220 5789 11138 428 131 8 4400 189 247 10 829 38 103 5 182 12 17.90 1.66 66.31 5.71 7.07 0.61 0.12 0.051994 91 138115 6344 328852 16661 30359 1789 125298 5684 10732 504 107 6 4223 181 221 10 729 33 75 3 107 5 8.52 0.47 27.95 1.68 2.82 0.22 0.07 0.049168 724 144643 6693 305845 16421 26087 1098 105900 5765 9654 542 305 25 4497 250 361 24 1854 125 285 21 611 53 68.47 6.43 270.38 26.31 27.56 2.49 0.20 0.073261 124 155292 7799 302605 14439 27261 1323 107452 4692 8890 477 228 12 3914 170 273 13 979 48 115 6 172 10 13.26 0.96 37.58 3.00 3.52 0.30 0.17 0.061858 73 124874 7515 268319 15064 28475 1487 114559 5596 9005 375 79 4 3847 160 226 10 734 38 78 4 118 6 9.24 0.50 30.82 1.96 3.34 0.29 0.07 0.042297 131 132731 7757 263010 13007 26788 1491 107154 5430 8090 429 93 5 3550 203 215 9 689 32 82 3 142 8 12.67 1.04 46.64 5.37 5.31 0.59 0.15 0.0710085 373 143876 5783 261967 12123 26038 1492 92231 5231 7756 368 302 16 3969 159 392 22 1880 73 330 15 711 28 85.66 3.99 326.39 15.10 35.43 1.57 0.29 0.091600 65 137056 6987 264267 14650 28413 1490 98448 5094 7817 396 109 8 3163 154 206 11 585 29 67 4 99 4 7.96 0.47 26.36 1.82 2.91 0.28 0.11 0.051976 75 127396 6831 243177 13364 27436 1355 95612 4673 7870 349 73 5 3328 148 229 11 714 40 78 4 122 7 9.94 0.71 31.28 1.73 3.88 0.31 0.14 0.071973 89 119964 5145 222369 12234 23864 1193 78588 3473 6573 383 96 5 2945 140 201 9 641 33 80 4 120 6 10.17 0.69 32.66 1.97 3.72 0.26 0.17 0.081512 70 121072 7452 211723 11492 22088 1133 79679 4167 5882 313 105 6 2732 126 181 8 531 24 66 4 102 7 8.09 0.79 23.57 2.30 2.44 0.28 0.12 0.069507 425 132976 8466 225209 11738 22212 991 73169 3975 6340 307 247 13 3814 170 392 13 1874 93 359 17 834 38 97.19 5.43 418.06 20.70 45.82 2.76 0.27 0.08808 47 94112 6539 171960 11000 17740 1249 60766 3936 4564 323 87 9 1764 120 105 9 281 21 32 3 46 3 3.59 0.34 11.63 1.60 1.68 0.30 0.52 0.181136 62 95725 5558 188919 9895 20104 1176 71364 3881 5819 312 58 3 2447 147 156 7 426 24 46 3 62 3 4.10 0.37 9.95 0.87 1.09 0.15 0.07 0.051240 61 88002 4664 180452 9163 20253 1157 69909 3695 6147 341 66 4 2667 128 176 9 484 24 50 3 71 4 4.04 0.30 11.28 0.80 1.30 0.17 0.11 0.061167 71 88784 5806 180556 11242 20735 1103 70231 4300 6197 355 68 4 2578 156 158 10 441 25 46 3 61 4 3.91 0.37 10.70 1.09 1.09 0.15 0.08 0.05814 82 90337 4911 180165 9013 20072 1264 69872 3868 5985 397 102 7 2368 160 128 10 335 30 31 3 43 4 2.69 0.30 7.78 1.00 0.85 0.15 0.31 0.091024 42 98691 5656 195620 10460 21150 1181 74293 4090 6400 335 89 6 2584 147 149 8 372 22 40 3 55 3 3.17 0.27 7.89 0.79 0.89 0.11 0.08 0.0575 8 12731 1604 24447 2886 2284 280 6894 640 526 55 25 3 193 20 10 1 28 3 3 0 4 0 0.26 0.05 1.09 0.26 0.15 0.05 1.75 0.311415 73 94079 5419 166407 9184 17831 922 59189 3466 4516 265 159 9 1781 103 120 6 427 28 58 3 99 6 8.11 0.64 28.11 2.78 3.16 0.28 0.36 0.148056 409 95683 5483 179252 8855 18039 1034 62881 3998 5594 291 200 11 2845 137 284 16 1379 65 248 15 579 30 65.32 4.07 285.18 17.11 34.98 2.02 0.29 0.107446 373 96027 5445 176280 9083 17631 873 62329 3329 5242 323 199 12 2604 153 271 16 1329 86 237 15 562 29 63.49 3.73 286.15 17.34 35.41 2.21 0.17 0.073894 489 86630 6097 175567 11715 19141 1253 68224 4069 5776 282 103 13 2643 189 214 15 830 87 128 13 256 36 28.32 4.35 113.63 17.68 14.72 2.45 0.15 0.083703 461 91343 7602 187347 14275 19568 1159 70959 4110 6198 339 110 14 2602 145 221 19 881 82 125 15 239 33 23.22 3.48 87.25 13.23 11.17 1.74 0.13 0.061713 98 83352 4845 195422 12068 20710 1215 81072 4908 6718 360 47 2 2615 144 188 9 556 27 62 4 89 6 6.05 0.44 17.94 1.52 2.35 0.22 0.12 0.061727 93 84316 5629 174677 10309 20023 1394 72700 4905 6487 402 44 3 2612 156 187 11 599 42 62 4 93 6 6.09 0.43 19.24 1.36 2.35 0.23 0.08 0.051840 92 87916 4405 190479 12007 20061 1199 77151 4943 6276 387 50 3 2497 130 206 12 604 30 70 4 101 6 7.21 0.51 20.68 1.57 2.65 0.27 0.18 0.08976 59 60301 3984 111336 6832 11233 707 41181 2797 3169 224 74 4 1308 109 101 8 304 20 39 3 60 4 4.71 0.41 15.24 1.28 2.18 0.19 2.00 0.39735 108 66660 8479 117077 15943 12363 1632 40797 5361 2826 357 103 13 1158 150 81 11 260 42 31 5 43 7 3.19 0.52 10.21 1.68 1.62 0.30 2.03 0.341683 185 96419 7344 174121 13460 18307 1423 61505 4342 5098 413 112 7 2253 225 173 18 534 57 68 8 99 12 7.30 0.88 21.89 2.81 2.95 0.37 0.72 0.29843 66 77699 5575 127773 8736 13840 877 42340 2670 3078 224 128 10 1208 81 89 6 283 22 33 2 53 4 4.33 0.41 15.51 1.61 2.35 0.29 1.48 0.283286 217 109376 4484 200869 8909 21670 784 77609 2901 6441 274 93 7 3224 136 254 11 887 44 124 7 218 15 20.06 1.88 77.34 8.79 9.73 1.19 0.12 0.062073 106 106553 3930 189546 9628 20427 1000 74961 4015 6003 367 76 4 2907 183 208 12 689 41 85 5 126 6 9.16 0.62 25.95 1.91 3.20 0.27 0.09 0.057842 333 120934 5514 200965 9888 19885 897 67260 3432 5664 250 229 11 3037 159 312 15 1556 67 264 11 619 31 72.65 3.29 320.40 12.47 38.27 1.98 0.27 0.105551 483 105800 8545 170232 13977 17429 1284 58353 4263 4677 361 183 15 2474 200 232 19 1100 95 196 16 432 34 48.36 3.95 190.46 15.15 24.61 2.01 0.10 0.063159 167 110404 4848 188283 9228 20944 899 75735 2776 6109 246 101 4 2743 103 213 8 783 37 112 6 196 11 19.41 1.15 72.80 4.77 8.57 0.62 0.15 0.072658 220 110050 5280 195465 10797 21790 1208 77180 3829 6261 335 79 4 2853 163 210 12 737 41 95 6 156 14 13.22 1.44 48.09 6.29 5.52 0.80 0.16 0.094944 264 122915 6244 193393 9528 20240 1115 68616 3503 5435 266 132 7 2620 135 229 13 1019 48 168 9 329 17 33.05 1.72 127.61 6.54 15.00 1.10 0.22 0.082259 136 117599 6243 201265 11841 22565 1282 78554 4959 6411 357 69 4 2895 164 202 11 678 41 80 5 116 7 8.26 0.46 24.98 1.72 3.06 0.26 0.13 0.061625 109 82461 7003 150864 14164 16387 1443 61063 5152 5088 438 43 3 2063 185 144 11 464 38 57 5 81 5 6.15 0.57 18.68 1.75 2.17 0.30 0.04 0.041572 83 105620 5309 195166 11022 20400 1173 76423 4200 5664 302 75 5 2275 124 149 9 459 28 52 3 76 5 5.57 0.48 17.56 1.85 2.07 0.26 0.17 0.097128 500 126696 7418 185288 8878 17290 880 54719 2189 4187 181 163 9 1961 108 198 11 1031 67 202 13 480 40 67.22 6.32 329.93 33.48 45.46 4.42 0.17 0.076732 377 138973 7360 192207 10633 16978 980 50517 2711 3827 195 135 7 1814 100 189 9 973 53 186 11 441 29 60.03 4.01 296.72 22.95 40.11 2.71 0.18 0.107554 495 144035 9617 195089 12449 17199 1158 49707 3247 3660 207 135 9 1777 110 184 11 998 58 194 12 496 29 70.19 4.40 326.41 17.98 47.00 3.30 0.19 0.094990 405 129397 8859 182989 11297 16530 846 49657 2774 3720 153 103 9 1723 97 152 9 745 57 141 13 331 31 47.98 5.12 224.01 24.86 31.49 3.42 0.21 0.104206 263 114603 7028 167628 10474 15313 955 48188 3027 3549 241 88 6 1566 105 136 9 607 40 116 8 263 18 37.14 2.51 168.87 11.85 25.38 2.04 0.17 0.071734 236 127659 8315 199825 13893 18947 1016 60399 4309 3665 215 138 9 1223 91 77 8 283 32 48 7 113 17 14.94 2.41 68.44 9.86 9.78 1.53 0.02 0.032724 290 119199 7657 199671 10614 19588 1205 62771 3683 5070 318 86 4 2015 128 143 9 497 45 73 7 152 19 17.20 2.19 83.13 11.52 11.15 1.76 0.35 0.12271 28 104749 12020 171484 20090 16004 1879 49646 6241 2848 348 129 14 770 89 35 4 82 9 9 1 12 1 0.97 0.15 3.20 0.50 0.44 0.09 0.75 0.213520 464 110677 6507 193554 11553 20309 1159 68611 4619 5230 275 95 9 2190 148 168 13 616 61 96 11 193 28 20.02 2.86 86.18 15.53 11.00 1.72 0.14 0.072141 258 115734 6394 211756 12857 20702 1322 68703 4430 5320 324 97 5 2006 159 138 11 434 42 66 8 138 23 17.08 3.17 88.60 17.35 13.68 2.73 0.06 0.051833 186 103002 7186 189295 14243 18537 1261 61614 4269 4600 366 106 9 1780 145 123 11 394 38 56 6 91 10 7.97 1.00 29.72 4.35 3.45 0.45 0.69 0.195776 571 114578 6429 200563 10718 19586 1138 64599 4163 5195 350 148 13 2453 162 213 18 911 79 157 15 347 38 37.37 4.97 163.88 22.59 20.45 3.02 0.18 0.101403 77 97405 5423 181664 11824 19630 1175 67430 4496 5265 324 42 2 1937 128 126 7 381 22 46 3 67 4 4.37 0.34 14.48 1.18 1.85 0.22 0.07 0.051965 101 107716 6595 192704 10429 19793 1217 67022 3642 5124 276 49 3 2006 111 138 7 441 27 60 3 106 6 10.55 0.78 41.40 2.95 5.39 0.46 0.09 0.066492 402 113726 6196 195897 10052 18944 1113 65753 2988 5236 242 184 10 2583 126 244 14 1152 68 200 12 454 28 49.86 3.12 207.22 14.57 26.12 2.01 0.19 0.09440 41 76845 7182 136036 14274 12134 1156 40994 4572 2707 267 96 8 976 99 54 6 137 14 15 1 22 2 1.47 0.18 4.69 0.68 0.67 0.11 0.10 0.061072 196 57738 10212 113766 19759 11669 2117 40569 7613 3411 658 80 11 1502 279 105 21 343 68 42 9 59 11 4.39 0.90 13.59 3.07 1.69 0.34 0.07 0.051897 90 101987 5725 202173 10652 21075 1143 78306 5042 6518 408 113 20 2778 168 191 11 597 33 73 4 104 6 7.71 0.42 22.59 1.67 3.26 0.35 0.29 0.111332 107 104299 5527 186738 9363 20153 992 67764 4084 5172 282 106 10 2139 131 138 10 443 38 52 4 75 6 5.58 0.53 17.67 1.79 2.18 0.22 0.37 0.171821 90 105112 6045 183715 8756 20624 1097 72618 3695 6102 272 66 3 2708 123 186 9 582 27 68 4 102 6 7.34 0.51 20.76 1.54 2.72 0.25 0.07 0.066704 381 114033 5468 186666 8775 19224 990 65257 3274 5487 236 168 10 2678 142 259 13 1223 75 224 14 547 34 72.10 5.54 339.43 26.44 48.23 4.01 0.22 0.081769543 429 113284 5653 183602 8627 19123 931 65097 3020 5703 304 218 11 2934 134 317 16 1657 83 334 17 895 47 139.94 7.93 727.46 38.12 111.16 5.49 0.27 0.117413 374 104361 5733 170995 7892 17256 922 60184 3052 5329 287 210 12 2852 151 278 15 1389 70 251 13 602 32 70.18 3.69 292.85 17.99 37.90 2.27 0.22 0.111902 94 96656 5529 177543 9721 19246 1075 69322 3466 6060 296 50 3 2712 129 189 8 629 24 74 4 110 7 7.79 0.56 23.45 1.86 3.29 0.28 0.10 0.071433 69 86029 4674 155821 7782 17018 1020 59899 3237 4726 245 55 3 2180 138 158 10 512 31 60 4 93 6 6.00 0.46 18.09 1.32 2.69 0.26 0.05 0.051533 92 127161 7406 225488 13776 24137 1536 81610 5144 6612 460 225 12 2712 193 170 12 498 32 53 3 81 5 5.75 0.40 19.27 1.58 3.40 0.44 1.03 0.312684 110 124661 4860 233680 11614 25653 1106 90285 3926 7975 365 110 11 3618 166 253 11 814 27 95 4 144 6 10.78 0.62 32.13 2.82 4.37 0.74 0.22 0.121808 78 109742 3289 214564 7614 23173 955 81962 3214 6460 310 107 10 2552 136 171 10 556 31 64 3 106 5 7.86 0.43 26.09 1.44 3.30 0.30 0.11 0.071799 101 119329 3764 230797 8312 24393 819 83845 2903 6646 255 87 7 2734 106 180 9 562 29 63 4 96 5 6.52 0.52 21.04 1.99 2.31 0.24 0.15 0.081873 119 115904 4586 216535 10479 23330 1092 78051 4228 6330 296 118 12 2618 162 181 12 583 38 68 5 113 8 8.34 0.71 28.53 2.80 3.98 0.46 0.23 0.121582 113 117670 6102 227657 12514 23494 1388 78185 4649 6115 418 116 10 2506 172 167 14 501 38 57 5 86 7 6.19 0.48 17.72 1.35 2.34 0.23 0.36 0.146112 755 146465 7604 265781 12611 25305 1468 86280 3834 6681 367 164 21 3029 172 250 14 1086 89 175 17 409 58 48.36 8.55 220.50 40.72 30.77 4.93 0.27 0.171559 286 87688 10786 169521 22133 17153 2357 58962 8363 4599 689 138 17 1839 303 129 24 450 87 59 11 107 20 10.73 1.90 41.10 6.38 5.22 0.94 0.25 0.11992 134 126741 11662 238655 21747 24355 2350 81499 8671 6320 660 237 20 2421 289 143 20 396 58 41 6 54 8 3.79 0.53 10.58 1.31 1.50 0.22 0.18 0.10821 118 100778 17477 179330 32739 18989 4073 59032 11888 4207 864 258 33 1567 334 85 14 254 39 34 5 50 9 3.86 0.71 17.13 4.10 2.57 0.71 0.51 0.262609 105 113051 5285 237445 9623 26599 1257 98698 3979 8231 382 73 3 3573 152 253 10 805 31 93 3 139 6 9.71 0.54 28.31 1.51 3.03 0.21 0.24 0.112559 106 117226 4635 251122 10042 27696 1046 101443 4128 8813 346 67 3 3890 168 279 12 855 40 99 5 136 6 9.79 0.57 25.88 1.84 3.06 0.26 0.12 0.072670 109 125452 4635 257743 9939 29275 1327 105202 4166 9372 437 65 2 4001 158 287 11 876 34 100 4 134 5 9.58 0.46 25.67 1.66 3.02 0.25 0.15 0.089131 429 139011 6231 244123 10881 24485 1118 85472 4293 7631 390 277 13 3810 168 380 17 1806 96 312 16 673 36 79.06 4.34 311.37 15.89 38.61 2.29 0.29 0.128978 381 133621 5591 231622 10775 22864 958 80584 3578 6990 337 222 9 3533 164 366 16 1757 83 316 16 679 34 82.16 3.78 329.59 18.56 41.69 2.21 0.37 0.136100 327 125226 5227 236174 8718 25706 1019 91197 3567 7955 263 141 8 3718 157 322 16 1315 73 204 13 413 30 45.47 3.41 178.04 12.10 22.37 1.62 0.24 0.127697 305 140359 7429 246401 10471 25261 1011 85603 3554 7518 281 296 14 3642 141 348 14 1560 68 265 13 532 23 60.50 2.50 231.90 10.98 29.90 1.44 0.30 0.127953 207 137746 4610 243753 8383 25259 891 87164 3468 7627 289 235 10 3555 148 344 13 1475 56 258 10 542 19 61.20 2.35 241.51 8.17 31.26 1.30 0.15 0.082516 91 120626 4649 238120 9194 26857 999 96587 3625 8287 320 77 4 3478 128 248 9 774 31 92 3 136 5 10.19 0.41 31.67 1.77 4.08 0.35 0.16 0.081628 93 126413 5055 245055 8776 25562 1126 91092 3658 7122 307 140 5 2578 109 164 8 483 21 57 3 85 5 6.53 0.55 19.68 1.69 2.51 0.33 0.08 0.061533 149 100246 5290 161548 8212 16253 831 51931 3212 3811 266 169 8 1516 114 117 10 414 39 58 6 94 9 7.00 0.82 23.52 2.53 3.59 0.45 1.43 0.316981 493 117392 3973 188140 6418 18345 706 60339 2427 5061 278 248 15 2417 151 243 17 1165 89 214 16 492 38 56.32 4.54 251.80 21.35 36.12 2.97 3.46 0.693802 311 137519 7398 227833 12276 20649 1147 69796 3914 4894 307 164 9 2054 153 162 12 709 57 112 9 238 19 24.62 2.20 96.08 8.41 13.22 1.23 0.53 0.199882 424 147191 5907 240085 11458 22153 967 75377 3366 6130 268 242 9 2901 120 295 12 1530 60 280 11 708 30 91.92 3.63 445.81 18.48 63.44 2.56 0.42 0.142493 78 154017 7448 249452 12035 22192 968 71088 2839 4470 182 241 9 1623 54 112 3 479 15 76 2 170 6 21.11 0.81 94.98 3.93 12.90 0.62 0.10 0.072767 185 119565 7096 239867 14201 24622 1470 92475 4900 7639 453 68 4 3275 198 219 13 752 45 93 5 138 8 10.20 0.67 31.54 2.26 4.43 0.47 0.14 0.0810432 318 143692 4935 260760 9405 24143 929 85284 3566 7311 347 261 10 3506 141 327 13 1751 65 312 13 756 27 103.00 3.63 478.20 15.32 66.92 2.81 0.48 0.163854 393 115297 7344 228590 15478 22440 1492 85009 5350 6825 438 100 10 2942 183 219 13 876 62 123 11 232 27 25.17 3.80 95.02 16.50 13.47 2.35 0.14 0.084255 196 126124 5284 246422 11422 25105 1295 91576 4817 7453 396 135 5 3268 169 251 10 1007 30 143 6 257 17 26.07 2.57 92.81 11.82 11.46 1.40 0.33 0.143746 102 120357 5250 246544 11431 24942 1259 91760 5187 7602 375 76 4 3350 167 240 9 916 31 121 3 197 11 17.91 1.51 60.87 6.13 7.87 0.86 0.24 0.133270 170 121308 5891 247900 13364 25535 1212 94376 4802 7651 386 55 3 3265 160 239 12 844 45 100 5 152 8 11.59 0.66 35.46 2.24 4.86 0.41 0.23 0.102305 107 127703 6060 211528 9654 21901 1033 68767 3172 5537 221 113 5 2079 91 168 8 516 24 67 3 101 5 7.93 0.48 24.44 1.69 3.28 0.30 0.59 0.201569 104 146025 5338 221571 9154 23212 972 71489 2896 5139 218 125 7 1701 97 126 7 342 24 44 3 60 4 4.52 0.47 14.85 1.55 2.26 0.30 0.32 0.123248 165 124057 3590 210279 6722 24518 939 78145 2791 6557 308 50 2 2509 117 224 10 650 30 90 5 127 7 8.99 0.62 31.22 2.06 3.96 0.37 0.10 0.073871 209 122390 5009 202751 8265 24247 1032 75074 3220 6467 292 42 2 2449 113 226 10 642 32 92 4 134 6 9.68 0.53 32.61 2.27 4.50 0.38 0.16 0.09681 91 54755 7806 81297 10881 9626 1358 26507 3803 2158 320 55 7 648 92 55 9 124 17 16 2 23 3 1.69 0.27 7.93 1.18 1.24 0.22 <LOD 0.00972 154 77979 11858 118057 18165 13671 2170 38794 6035 2801 429 69 7 857 136 73 12 170 28 23 4 31 5 2.24 0.38 8.73 1.46 1.50 0.23 0.09 0.074881 490 128540 6920 181891 6892 20841 837 59722 2232 4973 152 109 11 1872 82 207 13 616 50 98 9 149 15 11.45 1.26 40.68 4.45 4.56 0.62 0.06 0.063414 291 119654 3844 183298 6663 22987 905 66596 2860 5314 208 74 3 1888 92 190 11 501 35 74 7 107 10 8.25 0.86 30.05 3.18 3.42 0.47 0.11 0.087713 350 142427 6435 194597 8521 23668 944 63499 3010 5369 189 163 7 2203 91 277 12 902 38 154 7 245 13 19.92 1.02 72.70 4.44 7.93 0.53 0.16 0.09282 65 39599 8199 52770 11160 5654 1126 16080 3513 1099 229 47 10 291 59 22 5 54 13 8 2 13 3 1.20 0.34 5.60 1.58 1.01 0.35 0.16 0.09Table C.5: Trace element composition on monazite from the ITSZ (continue). RG73 (part 2)Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SE177Table C.5: Trace element composition on monazite from the ITSZ (continue). RG77Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SE425 22 96312 5747 181320 10525 19814 1012 65474 3162 5042 225 159 11 2267 116 152 8 497 24 32 2 31 2 2.29 0.27 6.81 1.04 0.45 0.09 0.12 0.08425 63 75822 7362 169338 16208 21161 2115 72840 7351 6280 705 200 18 2859 338 179 23 543 75 35 5 34 5 2.25 0.36 8.08 1.67 0.51 0.13 0.09 0.07673 101 57840 7114 146783 18334 19767 2522 74385 9612 7251 964 74 9 3619 496 252 36 802 122 55 8 57 10 4.40 0.81 15.05 3.09 0.96 0.20 <LOD 0.00263 71 51965 14185 117138 30886 13326 3542 45546 12377 3730 973 124 34 1622 430 96 25 308 82 23 6 24 6 1.86 0.52 7.62 2.14 0.46 0.15 <LOD 0.065629 234 107817 3835 208869 8278 24908 904 85864 3369 7787 304 684 29 4915 181 536 17 2923 118 385 15 654 35 85.58 5.08 413.12 29.34 32.35 2.30 0.20 0.102134 93 116807 4547 231213 9504 26983 1147 93748 3313 8086 305 588 24 4806 162 423 17 1592 75 147 7 156 9 10.29 0.65 27.63 1.85 1.61 0.20 0.19 0.092766 145 120669 5115 224190 9475 26852 1128 91315 3764 8140 363 559 29 4710 224 413 20 1611 93 163 9 191 10 12.99 0.82 32.49 2.29 1.98 0.23 0.20 0.121712 59 95183 3977 220599 9663 29470 1289 117046 6001 12335 491 111 4 5570 214 366 18 999 36 86 3 101 5 8.13 0.57 25.18 1.93 2.42 0.27 <LOD 0.042585 82 113559 5027 242368 10585 29224 1280 114661 5336 11909 498 111 5 5345 238 335 15 926 39 86 3 110 6 8.15 0.48 24.64 1.58 2.66 0.25 <LOD 0.003562 154 109415 4911 240002 12263 28296 1326 109911 5006 11349 467 104 5 5323 229 359 16 1008 48 107 4 155 8 11.37 0.55 35.76 2.35 4.46 0.40 0.19 0.093540 172 112323 4732 238938 11705 28115 1242 109086 4199 11574 577 105 5 5198 227 341 17 963 46 100 5 139 8 10.70 0.71 34.13 2.23 3.81 0.34 0.12 0.082632 112 115145 5069 233929 10302 28326 1239 107186 4842 11334 541 112 5 5136 233 320 13 806 40 79 3 99 5 7.26 0.41 22.90 1.80 2.41 0.22 0.15 0.092694 79 114149 4666 249222 10547 28397 1331 111739 5022 11450 498 105 5 5159 218 323 15 826 34 80 3 103 4 7.26 0.44 22.98 1.45 2.76 0.27 0.14 0.082738 95 118240 4934 254498 8677 30114 1357 117893 4810 12724 722 102 4 5128 190 315 13 807 35 81 4 102 4 7.50 0.44 24.52 1.71 2.59 0.25 0.24 0.102629 79 111224 5298 241930 9308 29068 1156 110086 4399 11617 426 139 8 5077 181 313 11 830 29 85 4 113 5 9.02 0.53 29.20 1.85 3.52 0.29 0.15 0.092557 84 118752 5280 266513 12437 30181 1329 120591 5979 12032 648 112 6 5168 224 306 15 756 35 72 3 92 4 7.02 0.41 22.28 1.76 2.47 0.25 0.18 0.093163 106 116743 5147 263307 12288 29179 1236 112938 4874 11671 492 118 5 5069 215 336 12 907 36 95 4 128 6 10.39 0.59 34.68 2.23 3.90 0.34 0.24 0.132665 84 147916 5293 270310 9155 26845 776 94880 3654 8438 291 216 9 3758 114 267 10 821 30 94 4 129 5 8.47 0.48 20.14 1.33 1.84 0.21 0.10 0.071269 237 85186 16681 142464 28202 15175 3004 50752 10200 4224 822 122 24 2006 410 138 28 405 78 45 9 62 12 4.16 0.79 10.18 2.32 0.98 0.26 0.10 0.072267 91 131695 6308 233138 11459 23626 1176 80867 3240 6965 271 177 8 3212 164 233 10 707 33 79 4 111 6 7.18 0.45 17.47 1.47 1.48 0.20 0.17 0.098282 619 157628 6403 269032 11997 27299 1030 96868 4157 8956 418 475 23 4319 218 390 24 1553 93 245 17 516 38 61.95 4.51 268.24 20.80 33.96 2.78 0.31 0.137776 698 160915 6889 268896 10487 27102 1115 91328 3125 7918 292 388 26 4082 180 383 18 1502 114 223 22 472 48 55.27 6.22 240.66 27.54 29.82 3.63 0.23 0.101193 88 107062 4643 234600 12868 25286 1019 101941 4421 9503 433 173 9 3844 207 223 14 478 31 43 3 50 4 3.16 0.39 9.26 1.38 1.12 0.19 0.09 0.072366 91 105952 5373 235826 9605 28379 1527 115503 5708 12589 558 99 5 5103 227 343 15 904 47 88 5 119 8 8.64 0.61 26.11 2.19 2.76 0.25 <LOD 0.062017 90 111955 5193 243681 11565 29339 1321 115817 5106 12186 586 94 6 5181 239 319 14 752 38 68 3 85 4 6.55 0.46 17.93 1.12 1.96 0.27 0.14 0.082140 89 102017 4759 232608 9240 28235 1423 115517 5827 12056 581 85 5 5021 236 317 15 783 40 73 4 92 5 7.04 0.40 18.87 1.49 2.14 0.25 0.16 0.092320 110 102061 5293 235883 11379 29101 1391 111401 5230 12009 582 83 4 5093 176 316 14 805 35 75 4 105 6 7.42 0.43 22.49 1.54 2.86 0.29 <LOD 0.001689 75 94428 5117 210189 9629 25099 946 99842 3689 10199 387 87 4 4215 196 264 13 614 27 54 3 74 3 5.24 0.32 15.25 1.38 1.81 0.19 0.15 0.091840 88 113395 6205 244793 12169 29665 1330 112825 6385 12422 599 91 5 4819 266 285 14 680 37 56 3 75 4 5.03 0.36 15.06 1.12 1.42 0.19 0.18 0.092020 81 120437 5375 267676 15452 30326 1581 114790 5653 12175 628 100 4 5020 225 302 14 752 36 66 3 88 4 6.17 0.43 18.67 1.23 2.08 0.20 <LOD 0.061809 62 117371 5296 262703 11713 28699 1474 108823 5015 10975 421 99 4 4587 187 268 12 644 32 56 3 71 4 5.13 0.31 16.68 1.32 1.62 0.20 0.14 0.092274 74 133567 5540 283561 12946 32009 1576 118393 5280 12838 482 109 6 5300 218 329 14 810 32 68 3 94 4 6.80 0.52 18.96 1.33 1.88 0.21 0.13 0.082460 117 121234 5615 272813 12388 31911 1415 123157 5431 13387 634 149 8 5396 239 339 14 875 38 79 4 106 5 7.49 0.58 21.55 1.88 2.48 0.27 0.11 0.082168 99 99893 4827 224905 11508 26005 1272 101251 5445 10694 559 119 6 4525 236 287 15 783 42 68 3 90 6 7.00 0.54 19.90 1.77 2.40 0.28 0.11 0.082860 112 136026 5213 291524 10579 34346 1388 133542 4573 15233 671 157 6 5914 234 356 12 970 47 89 4 121 5 8.74 0.59 25.54 2.09 2.81 0.34 0.13 0.082737 106 127076 5840 273150 12767 32208 1453 128197 4911 13593 561 149 6 5613 237 353 15 924 35 87 4 110 5 7.73 0.48 24.09 1.79 2.31 0.19 0.16 0.092945 133 130947 4481 289195 8935 35136 1285 134074 5026 15372 590 185 7 6162 250 383 17 1042 47 93 5 125 8 9.65 0.72 25.93 2.16 2.87 0.32 0.22 0.102875 86 125179 4355 270878 8635 33103 1330 125969 4651 13784 527 147 5 5601 191 352 12 935 32 87 3 116 5 8.55 0.53 23.48 1.54 2.54 0.29 <LOD 0.072838 112 129376 5071 266974 10330 32642 1241 124993 5590 14452 731 173 7 5843 242 376 16 1038 41 99 3 127 5 8.85 0.46 25.67 1.65 2.61 0.29 0.20 0.101520 188 119477 8913 233507 18974 27744 2432 106782 9375 10683 975 242 17 4277 412 249 27 604 70 53 6 62 8 4.17 0.60 10.72 1.41 1.35 0.24 0.11 0.08851 79 60995 6351 117645 12601 14522 1592 52814 4660 4820 467 150 16 1920 197 118 13 335 34 38 4 47 5 3.53 0.42 8.32 1.15 0.74 0.17 <LOD 0.001457 95 78085 5294 152747 10061 19089 1426 66840 4342 6443 392 215 15 2564 175 166 11 507 29 59 4 80 5 6.17 0.52 14.00 1.21 1.42 0.22 0.11 0.08893 64 66968 4107 139584 8388 18027 1126 63691 3598 6193 348 192 14 2480 147 144 8 372 22 35 3 51 4 3.88 0.47 10.96 1.73 1.53 0.33 0.45 0.20901 50 81403 5065 167364 8360 20523 1030 75221 4575 7183 354 176 13 2985 146 161 9 422 25 38 2 44 4 2.79 0.32 5.51 0.78 0.58 0.13 <LOD 0.00693 34 82090 5007 169976 10163 19322 1174 74565 4930 6837 342 170 11 2661 135 146 8 344 20 31 2 31 2 1.86 0.19 4.14 0.60 0.36 0.08 <LOD 0.00891 66 80618 4386 174001 10568 20198 1290 78360 3845 7290 401 206 17 3014 134 171 11 416 26 38 3 47 4 2.80 0.39 7.01 0.95 0.63 0.15 <LOD 0.00892 45 81146 4285 182276 9324 21444 1385 79527 4741 7625 473 174 12 3096 189 177 10 419 25 37 2 43 3 2.62 0.30 5.93 0.90 0.62 0.11 <LOD 0.00178Table C.5: Trace element composition on monazite from the ITSZ (continue). RG80Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SE2578 103 167109 6069 308871 14492 29608 1199 108483 4804 8695 378 176 6 3689 171 258 13 731 43 81 4 109 6 8.89 0.51 24.99 1.37 2.19 0.15 0.21 0.071715 158 174833 7734 309243 12452 31057 1173 109592 3612 8984 363 219 9 3758 199 235 18 590 56 56 5 67 6 4.65 0.45 13.86 1.27 0.99 0.11 0.11 0.05748 31 134963 6941 283605 11603 34051 1607 126834 5287 10686 464 108 7 3294 130 165 7 320 13 27 1 33 2 2.13 0.18 5.47 0.45 0.52 0.06 0.08 0.051020 40 155327 8054 318591 12179 33937 1402 125033 5923 11458 455 102 5 4492 165 244 10 483 17 36 2 38 2 2.51 0.20 5.93 0.51 0.62 0.07 0.12 0.061023 41 158773 7553 310267 13278 35575 1729 128452 5006 11760 380 102 5 4567 166 254 11 503 23 37 2 40 2 2.29 0.13 6.97 0.55 0.65 0.07 0.08 0.05894 32 163758 6207 329395 11673 35645 1586 132719 5457 11264 457 126 6 4232 163 231 11 440 20 33 1 36 2 2.20 0.15 5.33 0.41 0.45 0.05 <LOD 0.03787 23 153832 6691 320706 15443 35853 1548 129130 4789 11700 497 86 4 3795 171 189 8 361 17 28 1 32 2 1.83 0.12 4.64 0.42 0.40 0.05 0.11 0.051091 32 164072 6223 345785 14641 37418 1324 131012 4131 12178 616 115 5 4195 201 242 11 504 22 39 2 42 3 2.79 0.22 6.04 0.50 0.53 0.07 0.09 0.05695 29 151303 6664 314625 13828 35907 1468 133423 5771 11929 640 82 4 3820 184 193 8 386 17 27 1 29 2 1.74 0.16 4.13 0.37 0.37 0.05 0.05 0.041114 44 153684 6460 319969 14096 36077 1287 127985 5168 11684 417 114 5 4009 156 241 10 543 20 41 2 47 2 2.61 0.15 6.08 0.55 0.54 0.07 0.09 0.05667 26 156753 7072 315803 12552 32950 1070 123774 4449 9999 420 241 11 3537 151 182 8 364 21 26 1 29 2 1.55 0.13 4.16 0.40 0.37 0.05 0.10 0.06731 26 148921 5934 293930 13923 31143 1605 115791 5967 9478 517 236 9 3565 176 186 8 386 21 28 2 32 2 1.77 0.15 4.84 0.48 0.57 0.08 <LOD 0.04842 30 137875 6253 288575 14125 33647 1430 124733 5493 11579 502 89 4 4057 167 226 10 445 18 32 1 37 1 2.09 0.18 5.61 0.56 0.51 0.07 0.07 0.054029 129 129003 4190 235937 8254 25448 887 93717 2784 7693 235 287 11 3540 137 293 9 1117 38 148 5 256 9 22.06 1.05 72.94 3.23 6.99 0.42 0.13 0.084724 157 138631 4482 252996 10655 26130 1000 95791 3712 7937 343 290 10 3702 136 315 12 1264 44 168 6 308 13 27.77 1.12 95.56 4.27 9.99 0.49 0.13 0.075164 173 135686 5055 250413 10859 26185 905 89468 2941 7783 286 293 11 3606 135 328 13 1326 57 180 7 345 14 33.89 1.69 121.66 6.55 15.72 1.05 0.16 0.07987 53 118869 5828 245941 12639 28039 1348 100685 5378 8570 482 100 4 3025 166 157 9 406 28 35 2 48 3 3.70 0.29 11.79 1.10 1.64 0.23 <LOD 0.001065 50 107186 5023 237656 13553 26545 1467 97736 4691 8895 536 73 4 3060 179 170 10 415 22 37 2 50 3 4.20 0.35 13.57 1.18 2.34 0.30 <LOD 0.00929 71 90139 6860 194732 14439 22380 1728 84330 5707 7182 530 72 6 2557 193 131 10 334 23 30 2 45 4 3.70 0.41 14.80 1.60 2.38 0.35 0.10 0.061219 73 121240 6012 255214 12310 27202 1235 96436 5154 8710 493 88 4 3054 160 177 10 447 27 39 3 52 3 4.11 0.35 12.16 1.20 1.79 0.25 0.08 0.051520 68 138602 6644 278813 14021 27948 1452 98544 4919 8590 422 94 5 3151 159 196 11 519 28 46 2 64 4 5.01 0.34 17.00 1.56 2.03 0.25 0.07 0.05811 79 87516 7988 184805 16339 20720 1929 72527 6217 6639 619 39 3 2292 223 115 11 292 29 25 3 33 3 2.65 0.27 7.53 0.92 0.82 0.16 <LOD 0.00250 27 84343 9662 159692 18583 15776 1859 53103 6019 4389 503 78 10 1357 159 55 6 111 12 8 1 10 1 0.60 0.11 2.01 0.45 0.23 0.08 0.07 0.05924 57 150713 7995 301742 12542 28623 1196 102561 4166 8203 397 86 4 2939 144 142 7 341 20 29 2 34 2 2.18 0.22 7.27 0.80 0.83 0.13 0.08 0.061022 34 145827 5313 301937 12245 30073 1336 101777 4352 8491 330 84 3 2945 117 158 7 377 16 31 1 38 2 2.87 0.21 7.68 0.79 0.96 0.13 0.09 0.06959 37 155678 5773 304820 12824 29134 1257 96052 3855 8086 322 94 5 2653 102 136 5 317 12 26 1 32 2 2.13 0.16 6.53 0.65 0.71 0.11 0.08 0.06961 27 128998 6033 265051 10330 25524 1065 92703 4020 7774 305 86 5 2733 116 141 7 344 15 29 1 33 2 2.47 0.26 6.74 0.70 0.73 0.11 0.09 0.06739 25 137643 6656 287120 13183 29027 1343 102998 4212 9110 316 143 12 3048 123 147 5 301 11 24 1 25 1 1.39 0.14 4.14 0.55 0.41 0.08 <LOD 0.051116 40 140855 7395 289582 12295 31030 1386 105499 4904 9584 409 81 3 3191 143 173 8 409 15 33 2 38 2 2.54 0.22 7.01 0.69 0.88 0.14 0.11 0.07941 41 139525 6154 306959 13282 31113 1388 113811 4933 10373 443 69 4 3259 123 170 7 358 14 26 1 28 2 1.77 0.16 5.84 0.74 0.60 0.11 <LOD 0.00937 35 140521 5773 298827 11667 32439 1297 113090 4459 10620 439 67 3 3346 115 173 6 378 16 28 1 29 1 1.71 0.14 5.04 0.59 0.63 0.11 0.09 0.06837 30 124954 4498 283330 9511 30602 1065 112803 4620 10084 419 63 3 3352 131 171 7 353 12 25 1 26 1 1.61 0.16 4.52 0.52 0.49 0.09 0.08 0.06562 26 111367 3864 238782 10120 25574 1085 86327 3078 7357 284 137 9 2350 75 117 4 242 10 19 1 20 1 1.14 0.15 3.00 0.43 0.32 0.07 0.09 0.064824 213 118137 7908 212935 11910 21030 1195 68735 2793 5850 281 249 16 2818 125 265 11 1004 43 129 8 180 9 14.10 0.82 42.33 2.49 4.00 0.28 0.13 0.083979 132 114603 6354 206129 10292 19442 955 65970 2561 5640 269 217 11 2471 124 227 11 919 39 112 5 154 8 11.17 0.64 32.58 2.42 3.30 0.34 0.26 0.124261 155 115145 5365 200553 8762 20331 894 70309 3702 5666 225 246 14 2579 84 254 12 956 47 123 5 174 9 12.82 0.80 37.12 2.59 3.64 0.34 0.22 0.103846 161 102384 4195 184645 8697 19300 1158 63696 3658 5337 228 229 12 2551 120 235 10 902 48 111 7 170 10 11.70 0.69 39.18 3.03 3.76 0.37 0.27 0.102320 185 97066 5654 182271 9142 19804 1237 64161 3489 5537 281 155 12 2373 128 181 9 655 53 79 6 104 9 7.50 0.74 22.12 1.88 2.16 0.25 0.14 0.08204 24 9033 759 18218 1575 2072 193 7972 743 848 81 116 13 341 37 23 3 67 8 7 1 10 1 0.76 0.13 3.01 0.60 0.45 0.09 0.20 0.11194 35 9319 755 19964 1374 2198 185 7994 757 842 103 85 15 358 53 22 3 60 10 6 1 8 2 0.63 0.14 2.77 0.65 0.36 0.10 0.24 0.11233 20 12613 1980 25401 3942 2878 444 10404 1577 984 133 70 9 411 50 27 3 74 7 7 1 10 1 0.77 0.12 2.71 0.51 0.39 0.10 <LOD 0.05445 20 84244 4349 169696 8446 18517 899 67065 3654 5543 263 84 4 1741 81 91 5 197 12 14 1 17 1 0.99 0.12 3.09 0.51 0.42 0.10 0.10 0.07114 4 60200 4690 113101 8698 12213 939 44641 3268 3118 206 85 7 857 32 35 1 61 2 4 0 5 0 0.19 0.05 0.52 0.20 0.03 0.03 <LOD 0.041039 31 86366 4006 171180 7958 20924 876 79974 4071 6410 300 55 3 2463 113 139 7 346 15 34 2 48 3 3.96 0.27 13.60 1.23 1.60 0.19 <LOD 0.001208 42 84453 4472 179325 8391 21578 1022 80094 3886 7108 359 37 2 2675 132 160 8 391 16 39 2 55 3 4.65 0.30 16.63 1.41 1.97 0.20 0.12 0.083030 179 101527 5184 180445 10525 18871 879 68779 3574 5338 244 169 14 2397 103 207 11 766 45 83 5 125 8 9.57 0.68 29.90 2.41 3.14 0.39 0.24 0.121936 143 92050 5164 169437 10101 19188 1001 74112 3623 5889 286 88 10 2495 118 158 7 510 36 54 4 79 6 6.20 0.47 20.72 2.03 2.52 0.24 0.10 0.073253 381 111272 8621 199758 11578 21149 953 77361 3921 6439 249 146 20 2800 149 197 13 737 81 73 6 119 13 9.69 1.09 28.36 2.59 2.96 0.35 0.15 0.092380 228 108709 6022 199962 9797 22012 1202 83840 4028 6986 432 117 16 2683 124 192 11 646 59 64 6 91 9 7.85 0.79 23.81 2.31 3.00 0.29 <LOD 0.071841 174 102562 4620 203995 9868 23950 1559 86561 4542 7051 347 78 11 2815 114 164 8 509 35 51 5 70 7 5.92 0.59 21.26 2.18 2.17 0.24 <LOD 0.001261 56 104543 4695 206354 11920 21906 1154 86193 4730 7109 359 68 4 3077 119 173 9 419 24 37 2 48 3 3.66 0.25 14.24 1.37 1.82 0.22 <LOD 0.00586 36 94340 4723 193713 9069 22742 1236 89027 3954 6751 304 78 9 2042 88 94 5 211 12 18 1 25 2 1.52 0.21 5.10 0.75 0.74 0.14 <LOD 0.00274 20 98970 5699 197397 9593 23043 982 86923 5088 6110 233 124 8 1645 83 64 4 126 8 9 1 11 1 0.77 0.14 2.10 0.45 0.26 0.09 <LOD 0.00619 43 83429 6045 177073 13567 20570 1653 77901 6311 6359 462 87 8 2083 132 105 6 250 18 20 1 25 2 1.83 0.21 4.91 0.79 0.62 0.12 <LOD 0.00619 23 78019 3647 174031 9708 19893 910 84689 4828 6708 328 56 4 2214 105 105 5 259 13 22 1 27 2 2.25 0.22 6.15 0.75 0.86 0.14 <LOD 0.00542 21 73994 3827 166598 8165 20178 1040 81415 3871 7051 291 33 2 2260 100 117 6 282 15 23 1 31 2 2.01 0.20 6.45 0.73 0.73 0.11 <LOD 0.00500 16 67020 3273 162599 7460 18990 1073 82299 4000 6962 299 32 2 2348 109 133 6 269 13 23 1 30 2 1.96 0.17 5.84 0.62 0.68 0.10 0.09 0.07307 14 27988 2938 55325 5348 6094 603 25852 2592 2350 193 320 16 906 54 60 4 152 10 14 1 19 1 1.26 0.14 3.75 0.52 0.55 0.09 <LOD 0.06211 12 37604 4597 86863 11281 10646 1446 42132 5240 3352 356 225 16 1127 111 63 5 125 9 11 1 14 1 0.90 0.12 2.64 0.45 0.37 0.08 <LOD 0.07281 19 63850 4358 132291 9223 15337 979 63639 4049 5471 338 155 9 1786 106 105 7 205 16 16 1 21 2 1.15 0.13 4.09 0.51 0.37 0.07 0.62 0.20671 27 58102 3069 132346 6974 16282 916 72104 4052 7073 285 35 2 3075 136 209 13 426 21 41 2 50 2 3.71 0.32 11.21 1.01 1.16 0.14 <LOD 0.00569 18 65823 2960 151027 6869 17836 891 76902 3789 7609 364 50 3 2880 129 200 11 396 19 32 2 37 2 2.49 0.19 7.20 0.68 0.65 0.09 0.11 0.08118 23 26685 4991 57370 11481 6948 1382 27228 5330 2942 577 66 12 1079 217 61 12 101 21 7 1 8 2 0.37 0.09 0.94 0.29 0.11 0.05 <LOD 0.00179Table C.5: Trace element composition on monazite from the ITSZ (continue). RG81AY Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE Hf Hf_2SE8158 349 140630 5927 232185 9705 24248 1141 82448 3430 9164 403 190 7 3631 144 370 18 1395 66 190 9 513 25 41.09 2.54 158.38 10.59 10.99 0.73 0.13 0.075539 623 119499 11609 191635 19358 20084 1940 67903 6825 8631 926 265 25 3441 350 346 38 1155 125 126 14 341 38 27.82 3.45 118.41 15.98 7.88 1.08 0.19 0.097556 210 149276 5935 241823 8241 24670 837 82798 2652 9412 367 318 12 4285 169 450 16 1625 53 194 8 428 16 28.07 1.36 90.44 4.92 6.59 0.59 0.16 0.089771 327 144977 6444 236746 10431 22646 1006 75516 3138 7928 309 290 12 3295 100 353 11 1623 62 277 10 835 36 84.86 5.04 360.02 21.01 33.04 1.92 0.29 0.125721 401 140917 7070 233793 9233 23338 981 80143 3249 8049 248 311 11 3579 129 351 14 1336 54 182 10 415 30 39.51 3.72 149.90 14.67 14.47 1.62 0.17 0.087234 280 147099 7204 245512 11156 24522 1073 84905 3136 7973 276 317 11 3788 121 376 13 1677 59 238 7 528 18 51.75 2.13 203.13 5.99 20.88 0.98 0.30 0.134162 140 154830 5534 271714 12428 28124 1075 98436 4213 7271 274 326 13 3365 141 275 10 1036 44 133 7 220 9 20.70 1.20 74.56 3.93 8.72 0.65 0.15 0.086295 252 150337 6940 273714 9912 29609 1202 104291 3443 9375 320 373 11 5110 168 458 16 1836 77 225 9 343 14 28.27 1.35 92.67 5.00 10.28 0.67 0.27 0.133915 202 148591 5531 281202 13771 28920 1430 105459 5040 9242 397 322 12 4818 195 364 13 1182 47 124 7 161 11 11.50 0.97 33.86 3.30 3.93 0.43 0.18 0.095332 178 136051 5177 270613 8051 29705 1007 104202 4175 10000 469 324 13 5572 232 461 18 1576 66 165 7 219 9 14.77 0.71 43.87 2.28 5.32 0.40 0.13 0.08959 34 169428 6685 325980 9691 34378 1063 119428 3778 9460 331 576 24 3287 126 175 5 465 17 37 2 38 2 1.69 0.17 4.23 0.63 0.48 0.11 0.03 0.04820 31 148408 5911 277458 11843 29976 1222 103900 4785 8229 280 478 22 2714 98 158 6 384 16 32 2 34 2 1.52 0.16 3.92 0.63 0.30 0.08 <LOD 0.00415 13 121494 4799 231530 7765 24096 743 82567 3609 6837 238 390 16 1875 69 92 3 197 8 15 1 18 1 1.20 0.13 3.63 0.50 0.44 0.08 0.09 0.072594 201 94240 5178 171147 9439 17145 755 57453 2589 5008 208 154 12 2193 81 180 8 660 36 79 6 131 12 11.26 1.15 34.51 3.38 2.94 0.33 <LOD 0.003455 309 83171 5536 169369 10534 17974 964 64001 3238 5761 273 130 11 2626 144 231 12 834 55 97 8 143 13 10.85 1.21 31.74 4.44 2.84 0.43 0.14 0.081500 57 79556 4594 161148 9253 17921 1065 63822 3836 5893 339 88 5 2521 136 180 9 499 27 46 2 56 3 3.90 0.25 9.74 0.97 0.89 0.13 <LOD 0.002025 79 77895 3282 152272 6750 16754 698 59997 2741 5517 257 95 5 2496 118 194 7 632 30 63 3 77 4 5.54 0.36 15.36 1.01 1.48 0.17 <LOD 0.002391 125 89067 3932 177724 7473 18774 867 68925 3037 5464 253 227 15 2386 109 186 9 662 36 69 3 94 6 8.30 0.69 34.87 3.66 <LOD 1.73 0.04 0.042403 99 76049 2736 153344 6191 18014 748 65493 2532 5618 217 102 8 2642 105 200 9 675 36 72 4 100 6 10.78 0.82 121.08 15.38 <LOD 0.22 0.08 0.063106 144 90371 5129 190847 10740 21513 1185 79660 4195 6570 394 174 11 3167 178 228 13 835 46 90 5 130 7 17.34 1.47 <LOD 5.55 <LOD 0.10 <LOD 0.062504 80 159259 7578 327215 14026 38491 1820 135817 6346 10966 526 587 23 4483 187 253 7 778 23 75 2 102 4 19.98 1.77 <LOD 1.43 <LOD 0.08 <LOD 0.002518 119 161590 8036 320871 15375 38978 2127 135601 7319 10519 600 601 37 4601 253 247 15 791 43 73 3 109 5 <LOD 170.38 <LOD 0.98 <LOD 0.05 0.14 0.072593 129 158001 8503 314120 15458 38568 1772 136033 6359 9811 492 546 27 4340 209 225 10 737 33 71 3 119 6 <LOD 0.83 <LOD 0.56 <LOD 0.03 0.07 0.053162 127 144774 5128 297641 12489 38653 1598 133427 5645 9134 333 822 35 4389 201 207 10 781 40 83 4 308 20 <LOD 0.26 <LOD 0.22 <LOD 0.02 <LOD 0.005477 202 151809 6498 317210 14055 41142 1863 134927 5662 9063 418 765 31 4641 172 259 9 1105 45 132 5 574 27 <LOD 0.39 <LOD 0.39 <LOD 0.03 0.06 0.043858 266 127129 6213 257643 12913 34540 1758 118442 6122 7936 411 637 32 4036 211 208 11 825 47 95 6 345 25 <LOD 0.34 <LOD 0.33 <LOD 0.02 0.07 0.041671 86 96785 6442 196020 11522 25940 1670 96811 5719 6801 399 484 29 3341 219 163 10 512 29 49 3 130 10 <LOD 0.38 <LOD 0.32 <LOD 0.03 0.04 0.031351 135 88615 5754 179626 10918 22466 1662 80267 5211 6380 395 450 31 3212 256 150 13 464 41 42 4 86 10 <LOD 1.23 <LOD 1.34 <LOD 0.08 0.04 0.03180Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens.BK215Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu42.7 222 52 68100 170000 17800 61900 3930 74.3 1370 52.6 76.9 5.84 12.5 0.46 1.13 0.04514.7 84 41 38800 94000 10100 37400 2030 41.3 651 24.8 31.1 2.21 6.7 0.113 0.21 0.05913.7 132 48 56300 137000 17100 62100 3040 42.2 988 36.6 49.2 3.66 11 0.121 0.4 bdl14.1 196 42 67400 173100 23400 91000 4260 40.3 1405 50.3 67.7 5.56 15.6 0.53 0.34 0.027171 741 59 91500 198000 20500 73700 10010 132.6 5960 320 420 20.9 22.3 0.79 3 0.1995 445 43 50300 108600 10940 44100 5710 79.7 3410 171.5 233 11.59 14 0.32 0.78 0.1283.1 418 26.8 49300 109900 11340 47600 5010 69 2780 148 193 10.2 14 0.56 2.53 0.13551.3 163 44 41200 104000 10900 45400 2880 27.9 1440 62.6 83 4.9 10.8 0.19 1.44 bdl13 122.3 88 108400 263000 26700 81300 5380 54 1922 62 58.8 3.85 16.1 0.3 0.28 bdl36.1 94.6 87 129400 278000 27600 81000 4420 236 1730 53.9 41 3.39 13.6 0.43 1.6 bdl11.1 59.3 62 59300 132000 13400 42800 2720 48.7 865 29.8 27.9 2.05 8 0.061 0.33 bdl8.9 89.5 86 81200 189000 20300 62000 4190 41.4 1361 47.2 45.7 2.87 11.3 0.053 0.46 0.01859 60.5 79 87500 153600 13880 40100 2620 201.1 937 28.7 32.6 1.92 6.8 0.14 bdl 0.02571.7 60.4 66 78000 159000 14800 44500 2650 161 950 30.7 32.9 2.11 7.9 bdl 0.19 bdl20.9 87.2 64 90900 207000 22700 68800 4070 108 1350 45.9 41.7 2.87 13.2 0.28 0.39 0.08613.4 80.9 75 77200 196000 20800 63700 3850 33.2 1323 44.7 40.2 2.66 11.6 0.34 0.4 0.078214 910 66 36500 91000 11400 46700 5900 34.5 2800 121 215 21.9 35.3 1.65 5.1 0.41181 650 84 33700 78000 10800 41400 5300 29.5 2250 99 175 16.5 25.1 1.85 4.7 0.27249 1362 48 67300 167000 21700 87900 10620 64.4 4790 213 378 32.2 52.8 2.5 9.5 0.39278 1002 39 62000 146000 18600 74700 8940 50.2 3700 162 290 23.2 36.1 2.02 6.1 0.33350 628 17.9 40900 97000 12400 53700 5760 36.3 2210 93 175 14.8 23.3 1.18 3.74 0.31505 519 68 72600 161700 20300 85700 9010 63.9 3200 108.5 173 13 28.4 0.99 4.1 0.103580 344 79 28000 70700 7830 35000 3540 25.3 1260 52.3 95 8.3 14.5 1.11 4.1 0.57284 1320 67 65100 144000 17700 71600 8600 55.3 3790 174 311 30 50.3 3 10 0.58428 1470 54 82400 180000 21000 87400 11090 70 4880 215 392 38.9 59.2 3.5 12 0.82246 1178 40 54200 139000 16600 70100 9010 49.5 4000 169 290 31.4 46.5 2.64 8.7 0.61300 697 38 50300 118800 15200 61800 7330 38.9 2714 111.9 200 16.5 28.1 1.5 2.9 0.24314 651 39 45200 113600 13650 58500 6410 37.2 2500 105.3 184 15.2 26.1 1.35 4.07 0.32426 570 47 41300 107200 13300 52300 5930 37.2 2350 94.7 173 13.5 22.7 1.04 3.8 0.39314 593 23.5 41800 109400 13780 57600 6590 31.3 2410 94 163 14.3 22.4 1.03 2.51 0.1151090 253 83 8460 28000 3170 13490 1516 15.4 537 24.3 46.9 5.29 10.6 1.12 5.5 0.72420 1126 76 51700 154000 17400 71700 8700 48.8 4110 167.6 273 27.2 51.1 2.44 12.1 0.81226 865 41 42700 103000 12700 50900 7150 36.9 3110 125.5 214 21.7 35.1 1.93 6.5 0.72259 983 57 42000 106800 13270 55100 7640 37.3 3300 132.6 241 23 38.9 2.02 7.2 0.63315 657 53 41100 107200 13610 57500 6380 39.5 2450 95.1 171 16.7 27 1.13 5 0.29183 589 54 39000 103600 13200 54200 6250 40.5 2290 90.2 163 15.6 22.9 0.89 3.99 0.127574 930 113 37500 99100 12790 51000 6160 42.9 2300 97.2 200 22.7 51 3.65 19.6 2.65213 503 24 35600 100700 12610 54100 5750 31 2120 83.4 154 12.7 19.2 0.71 1.84 0.128240 508 52 33900 88800 11110 46700 5460 23.6 1940 79.4 140 11.8 17.6 0.48 2.03 0.2071249 506 210 27300 75300 8720 37600 3980 24.2 1460 58.1 112 11 19.9 1.62 8.4 1.06244 948 35 41600 107300 13540 57200 7450 39.4 3260 139.6 233 22.3 38.2 1.86 7.2 0.62181Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK141Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu273 913 46 42900 107600 13430 53700 7300 38 3250 130.8 222 21 34.3 1.61 6.2 0.53283 933 61 42200 112900 14100 58400 7570 40.8 3200 132.4 240 21.5 38.1 2.17 7.5 0.55265 1039 62 41800 112800 14300 56700 7280 41 3360 142.7 257 24.3 38.5 2.13 7.4 0.59283 903 40 43200 112100 14000 57800 7040 41.8 3180 134.4 239 22.5 35.2 1.72 6.7 0.46518 663 249 44700 116300 13910 61400 6730 42.6 2520 109.8 190.8 15.68 24.3 1.06 3.77 0.25174 548 46 41700 108000 13360 58700 6200 37.5 2310 96.4 169 14.4 21.4 0.78 2.85 0.34222 591 34.1 40500 106200 13900 58700 6570 36 2440 102 169 14.7 20.7 0.99 3.49 0.131268 635 29 41100 103800 13100 59200 6380 24.5 2330 99.5 176 15.1 23.3 0.71 2.45 0.168482 609 36 34400 96700 12430 50200 5660 24.2 2070 90.2 165 13.7 20.7 0.99 3.23 0.46354 619 56 39800 105000 12240 56200 6150 26.5 2270 97.4 179 14 21.7 0.89 3.9 0.27607 900 39 50300 130000 16200 72400 8130 36.4 3140 144 249 22 34.4 2.41 6 0.11215 987 60 42800 113000 14100 60500 7890 42.1 3130 144 242 21.3 38.7 2.01 6.6 0.82261 1078 50 45800 113500 14780 61600 7240 44 3490 145.9 259 25.3 35.8 2.25 9.2 1.09287 915 55 47900 126800 16560 64500 7760 46.8 3450 137.9 230 22.2 35.6 1.98 5.4 0.53265 547 63 36600 92800 11030 46900 6040 35.6 2400 92.2 146 13.1 23 1 3.6 0.26324 635 66 50500 132300 17000 72900 7820 42.9 2920 113.4 173.3 14.6 25 1.15 2.78 0.27251 798 45 47600 129600 15130 64700 7720 40.8 3030 129.8 198 19 32.6 2.02 5.7 0.63159 372 26 22300 61300 7440 34300 4120 15.5 1540 60 100.5 7.8 12.3 0.35 0.72 bdl187 414 27 24300 67100 8100 36200 4250 14.3 1523 65 108.6 9.8 14.9 0.87 1.71 0.21654 759 30 29600 76800 10500 45000 5340 24.4 1840 83.8 151 19.5 28.9 2.06 7.8 1.92430 712 73 47000 120000 16900 73800 7440 36.1 2720 113 205 20.1 25.6 1.75 3.8 1.05280 713 60 49200 126300 16390 67100 7580 32.8 2710 107.3 198 16.1 26.9 1.27 3.73 0.22199 701 39 47400 124000 15050 63400 7680 34.4 2680 108.3 186 17.4 24.3 0.89 2.7 0.25496 311 87 65400 156000 19240 92600 8860 53.1 2690 92.5 106.9 8.1 18.9 0.41 0.93 0.14528 176 1250 26400 69000 7900 35400 3620 25 1140 40.4 59.8 3.97 8.6 0.36 1.42 0.24182Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 1)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu42 185 210 38400 104000 14000 53300 2850 29.1 826 31.9 51.5 4.9 12.5 0.88 1.9 0.1327 224 74 48400 141500 18700 79100 3990 13.5 1170 45.8 68.3 5.33 16.5 0.43 1.01 0.09238.8 204 370 34900 108600 14430 60300 3320 13.7 860 36 56.9 5.3 11.9 0.27 1.6 0.07743.9 264 870 42600 127700 17700 65700 3620 16.1 1028 42.4 66.3 6.12 17.2 0.74 2.38 0.2825.4 230 58 47400 133700 18180 74400 3890 13.23 1121 44.4 62.4 5.82 15.6 0.52 0.31 0.10571.7 157 36 45400 124500 13830 45600 2660 118 776 32.1 46 3.55 9.9 0.23 0.69 0.054104 148.1 37 45500 121600 14600 53500 3200 261 832 33.9 45.4 3.98 10.1 0.48 0.22 0.0593 125 48 40200 101600 12170 47800 2420 240 746 29.9 37.3 3.6 8.5 0.081 0.22 bdl195 132 52 38900 110400 12520 49900 2600 357 791 32 42.6 4.31 11 0.47 bdl bdl246 165.6 79 41400 106400 12340 48500 2810 385 789 36.3 49.9 4.2 10.9 0.27 0.27 0.043210 183 119 49600 129000 15470 64200 3250 393 973 41.6 61.6 4.77 11.4 0.3 0.36 0.038161 194 268 52700 133700 16450 61300 3300 343 1034 40.3 60.1 4.76 13.4 0.35 1.54 0.191296 171 68 51900 140600 18200 65000 3340 506 1029 40.4 55.9 4.74 13 0.35 0.48 bdl297 184 57 51400 132200 16670 66000 3240 479 977 38.4 56.2 4.74 13.1 0.153 0.43 0.058198 181 45 50600 134300 16140 64700 3140 359 965 38.4 56.3 3.98 13 0.39 0.4 0.019137 195 42 51000 141700 17300 66300 3340 279 1019 39.9 59.7 4.56 14.5 0.38 0.48 bdl199 199 39 49600 137900 16640 70200 3680 341 1030 38.8 59.5 4.68 13.6 0.24 0.87 bdl314 188 50 56200 145200 17710 70300 3500 480 1043 40.6 60.9 5.32 14.2 0.35 0.42 bdl133 202 55 46700 125900 16100 62200 3300 211 957 38.9 48.6 4.22 11.7 0.3 0.32 bdl46.1 236 67 50200 151000 18800 75100 3760 63 1199 43.5 69.4 6.08 17.4 0.36 0.43 0.082164 177 53 54900 145800 17600 61000 3440 370 1001 41.5 57.9 4.67 12.5 0.35 0.41 bdl272 185 58 53300 141200 18130 68600 3510 476 1018 41.8 58.3 4.6 12.1 0.28 0.16 bdl189 132.8 37 28000 73900 8270 33800 1918 331 611 25.7 39.5 3.26 6.7 0.29 0.43 bdl293 168 48 35600 98600 11920 41700 2420 482 761 32.7 48.8 4.14 8.6 0.33 0.26 0.053111 85.4 29 25900 66600 7900 31300 1694 195 472 20.1 27.2 2.57 7.3 0.106 0.23 0.05136.6 210 69 46500 136400 16840 63800 3390 77 988 39.8 57.7 5.1 14.3 0.38 1.09 0.06824.8 240 52 48800 138200 18460 75000 3750 24.7 1087 43.7 69 6.5 18.4 0.42 1.39 0.09231.2 244 47 50700 138500 17600 72100 3940 33 1092 45 65.9 5.88 15.5 0.55 1.37 0.04728.6 252 51 49500 138400 18170 74400 3870 32.3 1076 42.8 64.8 5.68 16 0.29 1.55 0.08828.3 249 56 48300 146000 17400 68500 3910 30.2 1080 45.7 65.7 5.39 15.1 0.36 1.5 bdl26.3 287 64 54400 144700 19500 71500 3730 31.8 1160 47.4 76.5 7.09 16.7 0.55 1.48 0.07235.6 234.6 64 52700 145200 18700 71200 3970 84 1047 42.8 63.2 5.93 15.3 0.5 1.06 0.06150.1 203 50 49700 134300 18500 67000 3390 125 1001 40 55.5 5.87 15.5 0.37 1.09 bdl32.1 249 55 48600 146000 18370 75700 3850 45.4 1063 43.4 67.9 6.78 18.9 0.54 1.75 0.06862.2 186.2 64 56100 146100 17490 60200 3480 154 988 39.2 58.9 5.5 14.1 0.49 0.92 0.039112 113 30 28900 75700 9200 37600 2080 246 533 27.2 36.4 3.77 5.5 0.2 0.19 bdl25.2 330 67 49400 141000 18600 78100 4290 15.1 1177 51 80.6 8.4 18.9 0.49 2.4 0.06922.2 313 59 47400 144000 19000 79800 4440 12.6 1223 54.2 80.5 7.12 18.5 0.55 2.24 0.06722 271 39 41500 130300 18700 74100 4140 11.13 1116 49.1 72.6 7.36 18.2 0.31 1.22 0.03126.9 260 64 44700 126800 18100 72000 4070 12.65 1172 48.5 75.5 6.55 15.6 0.61 0.76 0.05130.7 220.3 60 41800 137000 18040 69900 3700 12.4 1033 43.6 69 6.22 16.7 0.46 1.05 0.07280.2 179.6 85 54000 143700 18600 66900 3520 239 1029 41.9 55.2 5.34 13.3 0.36 1.1 bdl24.6 316 57 46000 128000 18000 75700 3990 13.3 1156 47.9 75.1 7.16 18.3 0.54 2.1 0.07422.3 284 46 42500 126300 17900 67900 4230 12.23 1171 48 73 7.28 16.8 0.56 0.72 0.05624.1 273 58 44800 127200 18000 73200 4200 12.69 1107 46.9 69.4 7.03 17.8 0.4 1.69 0.05825.7 209 51 40800 124400 17630 75000 3810 13 1023 40.6 63.8 5.44 15.6 0.34 0.59 0.05626.1 279 44 48400 135100 19300 80200 4070 13.8 1107 47.5 68.3 7.35 16.3 0.53 1.37 0.2224.8 356 63 49200 140500 19200 82300 4810 15.8 1289 55.7 87.3 9.15 19.2 0.62 1.68 0.1828.1 290 58 45500 137400 18700 76200 4540 14.6 1235 52.1 75.3 7.68 17.6 0.61 1.61 bdl27.3 283 65 45600 136100 19700 77000 4460 14.2 1224 50.1 77.6 6.91 16.3 0.45 1.7 0.06130.2 237 62 45600 146400 21200 81300 4230 13.3 1210 46.4 68.3 5.72 17 0.4 1.14 bdl24.6 242 78 45900 134900 18200 81800 4000 19.6 1187 43.7 66.7 5.5 17.1 0.47 1.24 bdl29.1 278 58 44000 130700 18500 74200 4230 12.92 1258 48.2 75.8 7.81 15.4 0.56 1.37 0.063183Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 2)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu25.7 268 57 44100 118100 17400 67800 3770 11.69 1114 46.2 71.6 6.88 15.6 0.44 1.37 0.05824.6 199 52 40800 125300 17500 69600 3590 12 1045 38.7 55.8 5.09 15.4 0.38 1.32 0.05132.9 218 80 43700 124000 17620 70300 3700 44.7 1065 40.2 56.9 5.43 14.2 0.38 1.2 0.03722.7 212 50 43800 118800 17400 67600 3620 12.39 1007 39 57.1 5.02 12.2 0.3 1.17 0.02623.4 326 66 47800 138900 18600 72900 4430 14 1267 52.2 81.9 7.9 16.9 0.58 1.82 0.19720.2 255 42 39300 115300 15270 58900 3840 10.52 1075 43.4 65.7 5.53 13.7 0.58 1.5 0.05421.4 269 53 42800 128400 17460 68400 4150 11.8 1240 47.7 72.4 6.66 13.8 0.51 1.71 0.05822.4 310 55 49600 142400 19500 75400 4610 13.7 1310 54.8 82.5 8.52 16.3 0.52 1.36 0.03627.7 257 61 48100 147600 19400 82700 4110 12.9 1210 48 68.5 6.24 13.5 0.42 2.27 0.06923.2 196 53 39000 123300 17000 66400 3540 12.6 1043 40.5 55.8 4.92 14.1 0.45 0.47 0.0522.8 284 68 46500 125100 18400 69100 3980 12.13 1201 47.5 72.1 7.13 16.7 0.39 1.66 0.0625.6 216 53 43300 122700 17420 70700 3780 12.66 1112 41.2 60.8 5.12 14.7 0.34 1.06 0.05925.5 203 44 42700 126900 17840 74400 3730 12.38 1041 40.7 55.5 5.12 15.2 0.32 0.95 0.056112 161 44 51300 136000 17100 62400 3400 318 1012 35.4 48 4.69 12.1 0.195 0.41 bdl22.6 226 32 43600 128600 18900 75200 3970 13.4 1196 44.5 65 5.8 14.1 0.31 0.37 0.10319.9 211.2 43 40700 116200 16800 62800 3340 11 1028 38.6 57.6 5.04 12.7 0.35 0.9 0.06221.2 190 60 41400 124800 16900 70700 3440 10.6 998 37.1 52.6 4.39 13.7 0.39 0.47 0.02320.9 173 47 37800 111500 15970 62700 3300 11.2 953 34.1 48 4.1 11.5 0.39 0.39 0.04226.5 195 53 44100 132000 18800 72200 3490 11.8 1024 40.1 57.4 5.91 13.1 0.36 0.67 0.03231.1 178 60 38400 116700 16500 61500 3390 28.6 946 35.2 54.4 4.67 11 0.31 0.61 bdl49.3 214 43 44600 129300 18700 73100 3700 62 1025 41.3 58.3 6.13 14.6 0.3 1.21 0.04839.7 227 82 45700 130100 18890 71100 3930 33.8 1062 44.1 63.4 5.97 16 0.32 0.8 0.05539.2 220 65 44600 128600 18100 74900 3800 22.1 1061 43.4 62.8 6.12 14.6 0.55 1.27 0.03752.8 226 74 44200 127100 18900 74500 3760 53 1054 44 66.1 6.45 15.5 0.28 1.39 0.08850.7 193 22 38500 113500 15200 61100 3260 64 882 35.9 53.1 4.01 11.6 0.24 0.36 0.03199 202 72 46100 131000 18630 73100 3640 117 1009 42.8 60.6 5.43 15.1 0.35 1.18 0.02727.6 209 44 47000 130800 18700 78700 4060 17.4 1048 42.3 64.6 5.7 15.5 0.39 0.86 0.0826.4 200 54 41600 119100 17350 69300 3500 12.2 955 37.7 53.2 5.05 13.9 0.32 1.42 bdl389 186 42 45200 112900 14450 57400 3150 608 869 38.3 53.8 5.29 12.5 0.27 0.45 0.036506 245 79 64400 146000 19200 77600 4110 722 1027 46.5 62.8 5 19.8 0.77 0.56 0.13113 181 51 38200 109600 14800 57300 3230 132 834 35.2 47.4 3.25 10.7 0.174 1.2 0.015379 238 116 49200 133100 17700 67500 3730 588 1022 46.8 71.9 5.9 15.1 0.28 1.08 0.04927.8 204 45 46500 136200 18500 74800 3780 13.1 1045 42.4 59.3 4.89 15.3 0.37 0.74 0.04827.6 213 78 42900 123900 17800 68300 3420 13.4 1008 40.6 56.3 5.12 13 0.33 0.8 0.068378 232 88 64500 168000 22700 85900 4530 557 1220 49.8 78.6 7.7 17.2 0.52 1.55 0.03398 219 79 62800 158000 21000 83400 4200 623 1142 48.7 73.5 6.7 13.8 0.26 1.18 0.059159 171 45 42800 119300 14360 58100 2950 254 831 34.6 50.3 4.56 12 0.108 0.15 bdl245 165 92 49800 139000 17120 62300 3470 447 954 38.9 56.7 4.67 11.8 0.36 0.29 0.04928.5 210 83 46700 128200 18700 71700 3710 23.7 964 40.5 58.8 4.89 14.5 0.25 1.11 bdl34 199 61 42900 125300 17800 65600 3690 15.4 944 38.8 58.5 4.78 13.9 0.47 0.56 0.09539.5 209 62 46800 133000 17800 72300 3620 58 967 41.9 58.1 5.14 12.2 0.29 0.85 0.03239.7 199 64 46700 129600 18100 71000 3720 31 1018 42.7 62.3 5.32 13.7 0.31 1.19 0.033396 268 71 58200 146800 20200 78700 4120 618 1149 53.6 79.5 7.59 16.3 0.45 0.65 0.053269 232 45 47900 128700 15600 57100 3580 489 1006 49 75.8 5.48 12.7 0.29 0.45 0.026103.8 208 53 39600 101800 13100 45900 2780 145.4 881 40 65.2 4.95 9.9 0.124 0.46 0.0569.4 18 3.6 2490 7140 910 3730 209 5.11 56 3.2 7.1 0.2 0.79 bdl bdl bdl375 258 102 51000 134000 18800 63600 4060 631 1134 54.8 86.1 6.35 14.2 0.36 0.97 0.0974 204 62 43800 122600 17230 63500 3550 98 924 40.6 61 5.03 13.5 0.23 1.78 0.02734.5 173 34 38900 108000 14800 56900 3040 68.7 781 32.8 47.6 4.02 12.5 0.28 0.42 0.08126.7 228 50 44700 134000 19200 78300 4030 13.45 1061 44 63.7 5.68 17.2 0.42 1.26 0.04549.3 217 67 42500 129700 18100 71700 3820 13.6 996 41.4 63.3 5.84 12.2 0.4 0.91 0.0758.4 216 66 43700 136600 18800 77400 4000 13.5 966 39.8 65.1 5.25 13.5 0.43 1.71 bdl57.1 220 62 44200 135300 18800 77200 4060 15 1045 41.3 65.2 5.97 14.1 0.52 0.56 0.048184Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 3)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu46 212 53 42100 126000 19200 76200 3710 13.64 1008 41.2 63.9 5.21 15.1 0.36 1.53 0.05730.9 221 59 44500 137100 18400 75800 3790 13.9 1017 42.4 63.7 5.12 13.1 0.268 1.26 0.0431.3 218 47 46200 135600 19000 77300 3900 14.3 959 42.1 60.1 5.33 13.6 0.45 0.29 0.04924.7 225 53 43200 128400 18900 77400 3960 14.5 1005 42 63.7 6.01 14.3 0.31 1.09 0.06625.4 225 42 45600 135800 19300 74200 3920 13.1 1031 43.6 64.6 6.39 14.6 0.41 1.11 0.06526.7 207 65 46400 137800 18600 74900 3790 14.2 1007 42.6 60.2 5.36 13.7 0.46 1.14 0.04340.4 259 67 50900 154000 21700 89000 4340 18.6 1215 54.1 74.6 6.72 16.9 0.64 1.77 0.06175 209 51 41800 134000 18300 72100 3800 13.8 1002 43.1 64.4 5.87 12.1 0.36 0.46 0.06770.9 214 47 41600 127400 18300 71100 3810 13.5 971 41 59.9 5.47 14.2 0.37 1.46 0.10149.9 216 55 42600 133800 17720 75100 3660 13.9 1009 43.3 64.5 5.28 14.5 0.6 1.08 0.05261.1 214 41 44200 129000 18000 73500 3860 12.5 1002 42.7 63.4 5.89 15 0.162 1 0.05141.1 217 65 44300 130300 18100 75900 3760 14.5 1015 40.6 64.9 6.08 14.8 0.33 0.56 0.03429 223 59 43700 136200 18700 77900 3800 13.7 1115 42.6 63.3 5.51 15.6 0.58 1.43 0.01833.8 220 56 44900 134300 19000 73800 3790 13 1047 42.3 61.7 5.46 14.3 0.45 1.32 0.06125.6 225 47 45700 134200 18800 78600 3870 13.86 1068 43.3 60.9 6.07 15.4 0.34 1.03 0.05460.6 201.2 74 44900 141400 17600 71800 3820 67 1046 40.9 61.6 5.6 17 0.45 1.01 0.05638.2 260 46 56400 183000 24500 98000 4790 20.2 1351 53.3 80.7 5.88 17.7 0.41 0.84 0.05657.2 210 56 43500 123900 19300 72400 3580 11.8 1032 40.6 56.6 4.47 14 0.27 0.61 0.02966.2 217 59 44200 130500 18400 77600 3810 13.5 1079 43 61.9 6.15 15.4 0.43 1.35 bdl59.5 209 62 42600 134600 18800 74100 3800 13.5 1062 41.2 61.3 5.2 14.3 0.36 1.37 0.06288.3 216 63 42300 127400 18400 79200 3840 16.5 1049 42 64.3 5.59 17 0.33 1.55 0.06858.4 215 43 42800 129200 17700 73000 3790 14.3 1112 42.3 60.6 5.17 15.1 0.4 1.35 bdl33.9 202 59 41200 134200 18000 73200 3680 13 1072 42.1 63.2 4.99 16 0.51 0.75 0.05926.8 211 47 41900 133500 17400 75800 3940 14 1100 44.2 63.9 5.89 15.6 0.46 0.92 0.02635.5 214 36 44100 133800 17900 78800 3900 13.5 1129 42.9 61.9 5.09 14.5 0.31 1.05 0.06551.4 208 54 46800 130700 18000 75100 3720 59.6 1105 40 68.4 5.27 16.6 0.34 0.8 0.0730.8 213 69 45000 137900 19200 79000 3860 16.6 1124 41.6 66.5 5.27 14.9 0.39 1.26 0.07644.9 198 51 40400 118200 16390 66800 3400 18.4 924 38.8 54 4.91 14.6 0.37 1.38 0.05139 229 84 50800 135200 17200 64800 3900 21.5 1068 42.2 66.8 5.79 14.8 0.43 1.06 bdl58.8 219 69 43700 133700 18200 75400 3930 14.5 1065 43.1 67.6 5.98 15.6 0.4 0.55 0.04646.7 205 48 42300 139500 17600 74100 3740 12.2 1047 41.9 65.9 5.66 16 0.24 1.01 0.03388.3 219 62 43600 130700 18400 75700 3700 12.9 1075 41.1 60.8 5.6 16.4 0.4 1.49 0.14241.3 213 41 43500 133300 18300 75200 3790 14.2 1091 43.9 64 5.34 16 0.33 1.42 0.03661 208 47 42600 133600 18200 72100 3860 13.44 1078 42 62.7 5.7 16.8 0.36 1.42 bdl28.8 212 45 44100 127800 19000 76200 3780 13.59 1054 44.5 68.5 5.51 17.3 0.51 0.43 0.06741 212 50 44700 133100 18000 79900 3990 12.5 1067 41.2 63.8 5.44 15.1 0.44 1.13 bdl94 265 67 53000 154000 22400 99000 4780 29.1 1348 55.6 71.9 6.9 19.7 0.51 1.32 bdl60 220 77 44000 123400 18300 73500 3940 17.2 1075 42.5 61.1 6 18.1 0.37 1.56 0.07837.3 212 46 47900 139200 19400 78500 3920 30.6 1114 40.6 66.8 5.56 15.4 0.42 1.25 0.04129.5 218 95 44600 135400 18200 75300 4020 14.1 1046 41.2 64.6 5.53 17.4 0.35 1.88 0.07122 188 49 38200 111600 14700 54700 3120 12.35 897 35.1 54.7 4.62 11.5 0.3 0.38 bdl47.9 215 40 41000 139100 19600 79000 3940 16 1095 43.9 70.6 5.88 14.9 0.33 1.29 0.09486.6 249 61 50500 144700 20900 91200 3900 16.1 1225 49.6 73.8 6.34 18.5 0.41 1.79 bdl92 251 42 53100 155000 21700 92900 4400 14.6 1217 51.1 77 6.59 17 0.67 1.41 bdl41.5 204 53 41300 131000 18100 79900 3720 13.36 1043 41.8 62.6 5.34 16.3 0.51 1.55 0.06443.1 204 57 43300 145000 19900 73500 3770 13.1 1059 46.3 63.1 5.52 14.3 0.31 1.53 bdl27.1 229 46 44300 133600 18500 76800 3880 13.4 1078 41.9 66.9 5.85 17 0.45 0.64 0.08239.1 213 48 43400 133900 17700 73700 3710 29.2 984 37 54.4 5.01 13.6 0.36 0.43 0.04138.3 206 68 42300 131500 17900 75300 3680 13.5 989 41.7 60.5 5.2 13.4 0.53 1.27 0.10349.9 265 56 59500 164000 22500 104400 4610 16.4 1435 48.8 86.6 6.49 17.4 0.65 0.8 0.06545.9 215 51 45900 136500 18800 79600 3680 16.1 1032 42.8 65.3 5.65 15.1 0.5 0.81 0.019339 238 38 73200 126200 11600 40800 4400 824 1700 74.1 95.3 6.02 9.1 0.212 0.37 0.063374 217 57 69500 136200 12730 43300 4140 845 1519 66.5 89.5 5.12 10.7 0.19 0.54 bdl185Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 4)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu52.1 123 33 47600 107000 11700 42500 4260 50 1440 47.6 54.7 3.31 6.7 0.108 0.19 bdl73 102.5 44 46600 106700 10970 42800 4400 52 1480 46.3 51.7 3.8 9.6 0.12 0.38 bdl393 216 49 71700 148200 14870 49200 4920 756 1670 61 88 5.72 10.5 0.58 0.92 0.04762 164.7 63 58900 135200 15750 55000 5530 42.1 1851 66.6 70.9 4.64 10.4 0.26 0.64 0.0479.3 135 60 60800 129400 14950 53900 5590 55.2 1990 64.8 63.3 3.83 10.3 0.22 0.51 0.0776.6 116.5 54 63300 142000 14800 53800 5780 54.7 1960 58.4 58.4 3.44 10 0.124 0.52 0.011208 150 740 29800 55400 4370 17200 1730 319 688 30 43.9 3.55 7.8 0.29 1.49 0.05755.8 170 41 58400 131600 15000 56800 5180 59 1760 62.9 73.5 4.27 9.8 0.26 0.49 0.07679.3 115.6 40 59900 134300 14110 53800 5680 55.4 1859 58.4 57.4 3.13 8.5 0.212 1.4 0.03675.7 102.9 47 58400 127500 13720 48700 5400 53.1 1799 55.9 51.7 3.08 9.7 0.27 0.37 bdl77.9 106.3 76 62700 134100 15110 52400 5380 51.7 1866 57.3 55.4 2.85 10 0.136 0.51 0.05878.1 108.1 84 65300 133100 14900 55000 5620 59.1 1940 57.2 52.6 2.97 10.1 0.25 1.01 bdl284 226 46 71600 143200 15000 50500 4840 660 1803 70.2 97.8 5.84 11 0.31 0.38 0.08140.2 139.9 35 44800 104400 11750 43500 4080 26.9 1436 51.5 57.8 3.44 8.6 0.181 0.44 0.04880 121.8 47 61400 132200 15210 58200 5750 56.7 1932 60.4 59.1 3.05 10.7 0.091 1.31 bdl71.2 228 65 61300 135600 15030 55100 6110 75.6 2420 91.5 101.7 5.68 14.9 0.32 0.78 0.13771 249 59 70800 150200 17500 58300 6670 92 2590 100.7 107.1 5.99 11.3 0.38 1.11 0.08873.3 121.4 49 66600 138900 14480 55400 5690 71.5 2020 65.1 67.5 3.08 8.6 0.225 0.61 0.06361.3 87.9 66 60400 127800 14260 49000 4940 57 1734 50.1 46.8 3.03 9.6 0.097 0.32 0.028282 208 2600 47500 83800 7170 27100 3010 445 1240 56 79.2 5.16 8.5 0.25 1.58 0.19106 185 62 61900 141800 16160 62100 5500 154 1894 71.2 77.7 5.11 10.5 0.2 0.23 0.06166.7 108.6 30 58100 126200 13320 49800 5140 55.6 1781 57.1 53.4 2.93 9.1 0.24 1.03 bdl62 293 48 62800 140400 16200 57400 6370 85.5 2630 103.2 109 7.16 14.8 0.53 2.59 0.08267.2 375 64 57100 125800 15140 54300 6610 83.7 3070 130 154 9.02 13.6 0.4 2.1 0.04976 446 49 59100 140600 16700 59600 7660 104.4 3870 175 210 11.17 14.2 0.41 1.44 0.21669.9 423 44 64800 133100 15590 56700 7010 83.8 3220 143.3 170.3 11 15.9 0.51 1.62 0.09160.9 259 71 60800 138700 16320 56200 6250 92.4 2540 98.6 123.6 6.48 12.3 0.38 1.36 0.06471.3 129.7 84 73900 150800 17700 61700 6280 83.8 2360 74.1 76.6 3.71 10.6 0.27 0.41 0.072398 246 51 78400 144400 13900 47100 4600 919 1813 73.6 101 6.16 10.4 0.31 0.64 0.04961.5 124 30 53100 114700 13000 48100 4960 50.1 1735 54.1 57.1 3.51 8.1 0.25 0.87 0.05966 139 57 63800 136800 15330 53800 5840 66.4 2080 62.5 70.2 3.95 11.3 0.19 0.64 0.06468.1 524 39 61000 130100 15670 51600 6870 86 2970 145 177 11.5 18.5 0.72 2.94 0.19281 487 38 61400 135900 16250 61100 8030 110.1 4090 178 220 12.7 15.1 0.57 1.8 0.065100.1 761 43 59700 131900 15300 57600 8160 164 4830 272 341 18.6 19.7 0.52 2.34 0.2599.7 783 32 59700 135600 15200 54500 8030 157 4750 258 349 19.4 19.6 0.58 2.08 0.091109 747 54 67700 146600 16820 64900 8850 152 4760 254 325 15.9 19.6 0.58 2.28 0.117430 323 84 90500 147000 15250 52300 5530 984 2000 88.2 128.7 7.29 13.3 0.35 0.81 0.08960.6 128 30 58200 124000 13960 49700 5240 56.5 1880 60.2 56.6 2.91 8.5 0.091 0.33 0.05459.3 414 40 57200 123500 13720 49300 6030 76.3 2620 112.6 158 10 17.2 0.57 2.6 0.13769.9 483 43 50200 112100 13530 49000 6860 111.1 3700 173 221 10.7 12.7 0.43 1.3 0.114101.4 990 51 61000 137300 15850 55000 8250 191 5270 320 446 24.6 23.5 0.73 2.09 0.399.2 830 60 60800 122800 14170 50800 7620 168 4820 277 381 19.8 18.8 0.75 2.88 0.23103.3 814 52 62700 128100 14700 51800 7730 164.1 4910 273 362 20.1 19.4 0.6 2.12 0.24112.4 856 42 60500 132000 14800 52200 7850 166 4970 286 389 21 21.1 0.75 2.22 0.25766 215 63 68100 137100 16200 57300 6580 90.4 2520 96.2 106.1 6.11 10.3 0.29 1.05 0.05740.8 67.5 37 37200 77000 8200 32600 3370 41 1150 36.4 35 1.81 3.78 0.089 0.16 bdl349 320 1740 81600 144000 14400 48700 5670 706 1910 87.4 134 8.05 15.2 0.42 2.19 0.09472.3 109.7 50 61900 126700 15160 53800 5550 55.1 1910 56.1 53.9 3.14 9.9 0.17 0.49 0.03464.2 362 47 61300 127500 15400 53100 6710 87.1 2900 121.6 150 9.03 14.5 0.65 1.24 0.09179.5 605 50 58500 131700 15080 56700 8380 140.1 4360 213 262 14 16.9 0.45 2.35 0.2789.2 927 61 57400 123900 13390 47300 7360 190 5060 305 407 24 21.5 0.72 2.24 0.33131 1630 72 74700 150200 16420 60100 9580 266 6500 457 752 42.9 33.9 1.27 3.8 0.2199.9 712 47 57600 125300 13080 48100 7230 153.4 4600 268 344 18.3 16.8 0.74 2.66 0.105186Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 5)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu95.6 700 40 57400 111600 12800 46400 6990 151.6 4420 241 333 16.6 17.2 0.61 1.65 0.155104.7 735 25.9 59100 116900 13190 48200 7380 153 4390 257 327 15.5 17.2 0.54 1.65 0.277107.1 784 52 62700 131300 15200 52800 7960 166.8 5000 279 367 19.8 19 0.78 1.89 0.368.6 220 49 64700 130900 15700 55600 6240 83.9 2580 97.2 109.3 5.28 9.7 0.34 0.52 0.05554 88.4 49 48400 106000 11800 44200 4600 45.9 1500 46 42.3 2.77 6.8 0.2 0.24 0.063275 239 99 74500 131700 13210 46900 4930 677 1758 75.5 102.9 5.64 9.9 0.26 0.96 0.05682 115 87 62500 122000 13700 53300 6030 64.2 1870 60.7 60.3 3.55 8.9 0.29 0.62 0.03264.3 135 62 64700 126700 15270 56100 5560 63.9 1950 64 61.3 3.19 8.8 0.097 0.65 0.06885.5 644 43 57900 125300 14770 57500 8160 142 4390 231 297 16.7 22.1 0.59 2.11 0.2899.2 1390 40 52900 111700 13350 46500 7090 218 5110 352 594 33 26.4 0.84 2.35 0.35104.2 1280 50 54800 113300 12600 45700 7040 206 4920 340 547 30.2 26 0.79 3.31 0.3392.3 821 40 55200 110700 12690 45300 6810 164 4400 252 387 20.1 18.7 0.64 2.39 0.23106.1 814 42 65900 128000 15400 53800 7710 175 5130 289 382 20 20.6 0.67 3 0.42107.4 737 63 64400 122100 15060 50000 7770 163.5 4690 274 355 19.8 20.4 0.84 1.95 0.27101.5 714 38 62100 115300 13810 48200 7110 149.6 4450 257 349 17.2 17 0.54 2.03 0.1787.6 512 43 66700 132900 15660 53500 7390 133 3910 192.7 248 13.1 14.8 0.45 1.85 0.04259.1 128.1 37 63400 121600 15170 52600 5500 64 1949 60 59.6 3.29 8.9 0.24 0.95 0.07285 186 39 57200 117200 13600 48500 5320 111 1890 63.9 75.7 4.83 9.6 0.27 0.55 0.079192 164.2 52 66400 124500 13600 54000 5360 431 1850 61.1 78.1 4.63 10.2 0.119 0.35 0.05164 101.1 37 57100 111500 13840 48100 5090 54.6 1636 51.8 45.3 2.84 8.6 0.176 0.28 0.05367.5 409 41 61600 136000 15980 55900 6870 100.7 3260 144.5 178 10.6 15.5 0.54 1.57 0.2693.5 1150 49 57200 127500 14890 55200 8140 202 5120 316 487 26.5 26 0.59 3.11 0.21117.8 1930 56 64700 125100 14820 53800 8430 282 6270 499 843 51.4 40.9 1.16 5.2 0.44112.1 1810 43 63500 120500 14740 49900 7690 269 5770 447 733 42.7 36 1.63 4 0.29105.8 1510 44 67200 134800 14980 56400 8310 271 5950 400 654 39.1 35.7 1.14 4.2 0.2979.4 706 38 53900 108500 11750 41100 6500 145 4330 229 313 16.6 15.5 0.52 1.94 0.161104.3 788 42 59500 120000 14100 50500 6870 164.7 4730 263 354 18.3 17.9 0.5 2.53 0.23101.8 846 44 62900 129200 14680 57500 7490 172 4930 273 359 19.3 20 0.6 2.43 0.08965.9 300 68 64200 130600 15310 59700 6160 85 2841 114.2 128 6.91 12.7 0.39 0.32 0.06568 216 57 64100 124200 14750 55800 6040 61.7 2240 79.5 91 5.71 11.9 0.27 1.25 0.054261 403 98 80400 143000 14600 51400 5290 583 2190 108 166 9.6 13.3 0.43 1.05 0.088215 323 112 74400 134900 13300 43900 5080 566 2000 87.2 121.7 6.9 11.1 0.31 0.71 0.01663.5 127.7 59 66900 129500 15080 56700 5730 62.2 2110 61.5 57.2 3.17 9.6 0.26 0.48 0.08365 387 51 66900 143000 16450 65000 7130 104.8 3120 130.9 160.9 9.47 15.6 0.46 1.63 0.10769.6 770 35 49000 98800 11430 43100 6230 135 4010 212 312 15.9 18.8 0.67 2.1 0.1119.4 2340 44 68700 133400 16100 55700 8880 308 6260 524 919 53.4 42.3 1.05 3.7 0.3586.8 1150 32 52800 103600 12080 44900 6750 198 4540 307 473 29 22.1 0.73 1.75 0.1567.4 659 84 45500 87800 9850 38200 5490 126.8 3560 201 300 14.2 13.5 0.35 1.32 0.3895.5 854 55 60700 129000 13920 50400 7480 166.3 4910 284 364 21 20.9 0.55 2.18 0.2691.6 723 39 50700 100200 11630 42000 6220 141.5 3960 222.8 318 17.8 14.7 0.6 2.34 0.2151.7 240 42 51800 105600 12090 45200 5130 65.6 2140 85.9 98.8 5.38 10 0.34 1.37 bdl49.1 217 56 56800 120100 14080 52200 5190 41.1 2100 76.2 86.8 5.69 11.9 0.29 1.61 0.02765.7 199 39 48300 104600 12020 45800 4600 88 1577 64.9 76.1 5.35 11.3 0.095 1.42 0.055226 327 58 76200 127100 13490 44700 4960 619 1992 92.9 123.6 8.83 12.9 0.25 1.46 0.07365.2 131.7 56 63500 126600 15410 60900 5800 58.5 2020 64.7 64.5 3.96 10.2 0.084 0.8 0.05952.2 206 47 59600 124200 13900 52100 5650 85.5 2340 96.5 95 5.15 13.2 0.233 1.3 0.02680.5 766 50 59500 126000 15340 53800 7890 143 4600 244 310 18 19.7 0.68 2.25 0.16104.4 1510 43 62900 126300 13890 50800 7950 222 5440 388 562 35.1 33.5 1.11 4.04 0.35105.4 2300 54 67300 143300 15470 63900 8500 324 6530 534 884 53.4 41.8 1.41 3.6 0.33111.8 2030 52 68200 142400 16400 60100 8880 325 7080 538 896 49.3 40.9 1.33 3.6 0.2893.4 923 50 59900 123100 14070 48000 6980 171 4680 286 391 23.1 23 0.6 1.88 0.3170.6 655 24 46700 104500 11110 40600 6090 123 4000 240 294 17.5 14.7 0.32 1.85 0.1575 594 31 50100 98100 12010 43100 5710 114.3 3810 197.9 268 14.3 16.9 0.49 0.52 0.15187Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 6)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu52.6 234 43 58100 130700 14880 60200 6270 46.1 2280 78.4 97.5 6.53 11.6 0.35 1.03 0.08296 240 53 57300 129100 15400 59700 5040 155 1966 74.7 94.7 6 11.5 0.24 0.85 0.039289 308 48 87100 142600 13680 48800 5490 826 2187 103.3 126.5 8.66 12.5 0.4 1.11 0.04258.2 119.7 37 58600 125100 14850 54500 5700 58 1950 60.3 55.9 3.41 10.4 0.25 0.7 bdl56 298 46 64800 135100 15420 54100 6150 99.5 2770 124.1 132 7.9 11.5 0.32 0.96 0.07883 704 32 59800 129800 14550 55500 7680 155 4720 251 316 18.4 20.8 0.66 1.89 0.14477.8 772 34 48700 103700 11270 43800 6440 153 4280 252 350 21.2 16.8 0.77 2.59 0.35113.6 2000 75 66400 147600 17400 62200 9500 302 6920 529 856 51.1 36.8 0.98 4.5 0.3694.9 1220 56 66700 135800 15490 57100 8140 220 5370 356 528 31 25 0.9 4.4 0.2771.1 476 41 56900 124400 13070 51700 6380 101.6 3390 175 221 12.1 14.4 0.42 1.96 0.12853.3 303 35 64500 136500 15480 61500 6430 59 2620 95.2 120.8 7.61 14.4 0.35 1.84 0.10544.8 218 54 53100 134200 15500 63900 5490 46.7 1967 74.8 91.9 5.74 13.5 0.168 0.54 0.082346 193 65 53300 104200 10590 35100 3570 724 1263 54 76.8 5.39 9 0.38 0.39 bdl225 196 62 59600 110000 10700 37900 4000 562 1520 62.8 82.6 5.2 13.1 0.19 0.29 bdl60.5 109.5 39 62400 130300 13850 53700 5690 53.9 1880 58 54.1 2.99 8.2 0.207 0.54 0.074102.8 952 38 68200 146900 15960 56400 8700 195 5840 348 430 22.9 22.4 0.7 2.4 0.1993.7 1060 43 63300 132000 14400 56600 8010 196 5320 338 446 25.2 25.8 1.22 2.77 0.4588.9 1190 35 62400 126500 14350 51200 7850 222 5470 343 530 28.3 26.2 0.75 2.49 0.14490.1 889 54 60700 129400 14220 50600 7580 178 4950 311 396 20.3 21.4 0.68 3 0.2170.8 595 31 51500 110400 11590 45200 6410 123.4 3950 215 267 13.5 15.8 0.54 1.62 0.09638.8 203 41 50700 116500 13400 54700 4990 38.3 1870 70.1 77.4 5.68 8.6 0.181 0.57 0.0780.2 121.6 63 70700 148200 17700 65600 6670 73.1 2360 70.1 69.5 3.59 13.5 0.32 0.42 0.06960.8 93.8 46 62000 120900 14400 51500 5300 59.8 1743 54.4 51.6 2.88 8.1 0.229 0.54 bdl94.5 796 67 71400 153400 18600 69100 8520 183.1 5610 280 363 18.5 21.6 0.73 2.22 0.3188.2 829 51 63500 132700 14050 54100 7630 166 5180 282 395 19.4 21.6 0.61 2.33 0.2792.9 995 42 61500 136600 15770 59400 8410 205 5240 319 437 22.5 23.6 0.93 2.6 0.3185.3 759 33 73400 161000 17130 67200 8230 168.5 4960 254 344 17.7 21.5 0.63 3.2 0.350.3 213 45 60500 126500 15330 54200 5840 63.9 2250 83.8 89.3 5.08 11 0.27 1.43 0.03494 232 55 60500 128700 15590 61900 5220 225 1881 72 88.1 5.67 11.7 0.26 1.12 0.046102 178 61 74500 164800 17500 72900 5930 179 2040 64.7 75.5 4.16 10.8 0.086 1.13 0.08154.4 105.7 39 58900 124900 13870 52300 5570 54.7 1780 54.1 52.4 3.12 9.1 0.28 0.44 bdl55 154.2 59 64600 135600 15310 57300 5980 83 2300 75.8 84.4 4.28 10.6 0.103 0.49 bdl51.6 204 62 63200 130200 14150 54400 5870 80.9 2320 88.6 97.2 5.29 10.9 0.198 1.23 0.11266.3 214 49 56100 118900 14270 56600 4930 103 1910 68 80.8 4.85 9.7 0.3 0.83 0.066312 238 69 70100 137000 13300 48200 4750 737 1698 72.1 95 6.03 10.5 0.23 0.56 0.05872.4 132.8 49 58900 129300 13760 49400 4740 97 1680 54.6 61.7 3.21 9.6 0.214 0.52 0.051128 176 50 56600 121900 12680 49500 4520 289 1446 60.9 71.8 4.45 8.9 0.24 0.36 0.052240 146 31 49100 92400 8090 31600 3080 648 1055 43 56.8 3.51 6.5 0.081 0.43 0.051241.3 299 70 72900 135000 12300 42700 4820 644 1780 84.3 125 8.26 10.2 0.219 0.42 bdl277 286 47 72400 138900 11880 44200 4680 817 1848 84 114.3 7.39 11.7 0.25 1.49 0.056288 215 47 71000 127500 11810 42900 4480 831 1626 71.9 97 5.81 9 0.3 0.77 0.018315 226 38 70500 134600 12020 44500 4760 968 1690 70.8 94.6 6.04 10.1 0.28 0.27 0.073256 203 38 63500 116400 10090 38900 3860 700 1465 67.5 81.8 5.39 7.3 0.36 0.42 0.036178.4 227 66 54500 103300 8780 33100 3750 462 1433 64.2 94.5 6.15 7.6 0.208 0.24 0.045219 338 400 69900 131600 12530 41500 4550 438 1900 94.2 124.3 9.29 11 0.6 1.54 0.24169 89 26 23400 59700 7500 29000 1700 203 427 18.6 26.4 1.85 5.1 0.108 0.33 bdl133.3 183 47 50400 125000 15100 55300 3310 242 877 34.7 49.1 4.35 9.6 0.103 1.03 0.015167 121 61 46600 118000 13800 48500 2870 342 707 27.8 34.4 2.77 9 0.054 0.17 0.047231 148.5 42 61500 145800 18120 74800 3620 446 939 37 50.7 4.11 11 0.29 0.61 bdl249 163 44 53500 130000 15500 63800 3180 367 945 41.9 59.7 4.5 9.9 0.119 0.39 0.034267 167 57 43600 106000 12600 51100 2730 335 836 39.4 56.3 3.86 10.2 0.122 0.12 bdl199 203 77 48700 108100 13900 50600 3060 265 935 39.8 71 4.63 10.3 0.14 0.4 bdl105 88 42 19300 50500 5730 21600 1290 139 399 18.8 27.7 1.86 4.06 0.051 0.29 bdl188Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 7)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu230 140.8 54 46200 112200 14330 48700 2690 403 817 34.6 45.1 4.2 9.4 0.081 0.44 bdl102.8 185 53 54600 145000 20500 79100 3610 174 1085 42.5 57.9 5.18 12.8 0.35 0.57 0.01953.2 187 50 48700 130600 17560 72800 3410 103 974 37.3 53.5 4.8 14.1 0.47 1.2 0.06724.6 321 46 47500 136000 16600 65600 4100 21.3 1210 51.6 83.7 7.9 16.4 0.48 1.22 0.07744.8 212 32.6 42100 112800 14600 52800 3160 96 904 38.6 61.8 5.45 12.4 0.38 1.06 bdl54 62 25 20700 60700 5890 23400 1480 96 337 13.7 22.5 1.52 3.05 bdl 0.54 bdl128.3 161 67 70000 157000 18300 81100 3710 281 1030 39.1 56.6 5.2 12.7 0.51 0.57 bdl364 182 106 58600 155000 19900 74000 3840 574 1170 44.5 67 4.8 14.6 0.34 bdl bdl289 148 95 43400 111000 12900 56100 2880 477 770 32.5 43.7 3.45 10.5 0.097 0.42 bdl425 251 35 54200 134000 19700 67000 4160 649 1040 46.2 68 6.4 9.5 0.05 0.45 0.05457 270 75 58800 160000 19150 74000 4010 731 1176 51.9 76.6 6.39 13.1 0.43 0.94 bdl181.5 144 54 52700 133700 16300 57400 3090 344 823 32.4 46.1 3.97 12.3 0.128 0.35 0.022363 220 190 44400 108400 14330 49900 3100 473 916 39.9 68.2 4.78 12.7 0.14 0.27 bdl370 185 57 50000 129600 16430 60300 3250 588 906 36.7 54.9 4.18 11.4 0.211 0.38 bdl219 129.9 48 52700 128600 15500 59600 3020 431 823 31.7 39.4 3.47 11.2 0.118 0.3 bdl181 147 57 55200 135800 15700 59500 2980 338 795 32.5 45.1 4.05 11.1 0.081 0.34 0.079110.1 146.2 49 54300 144200 16400 59200 3020 259 841 33.6 47.5 4.41 10 0.3 0.38 0.06351.1 170 43 51900 143000 16300 56700 3120 133 874 33.3 50.4 4.34 11.6 0.153 1.17 0.0537.3 176 43 52900 134000 17100 61000 3090 102 873 33 49.1 4.46 10.7 0.254 0.74 0.08419.6 217 85 46000 134400 17370 62600 3610 22.3 907 39 60.3 4.92 14 0.54 0.15 0.08916.6 190 38 41900 131000 17400 73300 3620 12.8 966 37.7 58.6 4.54 12.6 0.36 0.68 0.04815.1 197 35 43000 129600 17000 69100 3720 10.8 928 40.3 58.6 4.73 13.2 0.28 0.68 0.04417.2 194 32 41200 129800 17800 67500 3430 11.66 935 39.3 56.9 5.18 13.8 0.34 0.34 0.0417.7 185 30 42000 121100 16500 63400 3560 10.93 911 35.7 57.1 5.32 14.3 0.42 1.38 0.0620.9 206 66 45000 129600 18000 74100 3900 12.68 982 39.9 62.1 6.04 14.1 0.27 1.4 0.02267.1 176 44 49200 132800 16900 61600 3230 116.1 852 33.8 49.8 4.62 12.8 0.243 0.75 bdl17.8 203 61 48400 136400 17600 69500 3720 33.9 975 41.3 62 5.65 15.9 0.28 1.44 0.09615.4 206 58 46300 123300 18000 73300 3680 11.8 992 42 57.7 5.32 13.8 0.31 0.37 0.10626.5 193 36 46900 128400 15990 59900 3240 73.4 835 34.4 50.2 4.98 11.4 0.4 0.44 bdl172 118.7 31 31400 82000 8980 39100 2030 413 575 23.5 35.4 2.79 6.7 0.21 0.36 0.054213 180 39 41300 103600 13110 48100 2820 519 784 34.7 57.3 4.44 11 0.2 0.27 0.04195 170 37 34800 93700 10920 40900 2360 431 714 32.2 51.9 3.28 8.4 0.11 0.26 0.017180.3 182 49 40000 100700 13310 46700 2590 456 781 36.5 57.2 4.48 9.9 0.2 0.47 0.063190.4 203 49 43600 103200 13760 47100 2680 468 829 37.4 56.5 4.91 10.4 0.214 0.43 0.052125.4 127 25.8 26700 70300 7830 31900 1940 246 571 26.1 45.8 2.67 7.52 0.25 0.22 0.032205 204 34 43600 117000 14400 52700 2870 502 932 42.9 61.4 4.8 9.6 0.113 1.12 bdl237 156 41 47800 120800 15010 56400 2920 534 833 33.2 51.6 4.1 9.3 0.28 0.48 0.047310 217 52 50400 129400 16900 62100 3360 696 934 41.8 64.4 4.81 13.5 0.122 0.43 0.06172 173 53 52800 132100 17200 56500 3120 342 838 36.7 49.3 4.28 11.7 0.35 1.27 0.061228 161 53 51500 137200 16300 60700 3200 419 862 35.4 50.9 4.51 11.1 0.33 0.48 bdl140 164 57 52900 131800 16440 57800 2970 269 838 31.7 49 4.37 10.9 0.32 0.74 0.06430 317 55 59500 163000 24200 94200 4950 18.1 1313 50.4 87.9 9 18.4 0.93 3 0.06567.6 237 43 55900 152000 20500 72800 4140 162 1057 42.3 61.9 6.43 16.2 0.45 2 0.09177.4 201 53 58200 158700 20000 74200 3990 171.1 1117 43 60.5 5.48 16.8 0.26 0.55 bdl29.2 207 47 44300 133200 17900 68700 3880 12.2 934 40.5 63.7 5.36 15.4 0.42 1.41 0.05520.4 178 45 33400 95500 12620 49800 2810 9.58 735 30.4 48.6 4.34 11.2 0.18 0.52 0.06526.2 243 64 45300 124000 15780 64600 3700 13.2 929 40.2 62.7 5.58 16.5 0.42 1.19 bdl28.5 258 53 44500 133400 17000 68800 3700 13.9 1035 41.4 64.6 5.99 15.3 0.46 1.18 0.02933.7 226 57 46600 134000 17900 70700 3940 14.3 976 43.4 68.7 6.23 14.8 0.47 1.81 bdl25.2 204 62 40200 110200 14600 55300 3200 10.8 842 33.9 56.1 4.7 12.2 0.33 1.19 bdl27.2 198 44 39800 114600 15100 61800 3480 11.13 840 38.8 53.2 4.68 12 0.38 0.85 0.06830.9 226 52 45200 131100 17200 68900 3740 12.5 971 41.5 62.5 5.32 12.3 0.58 1.52 0.07836.1 247 65 47300 133400 17400 68400 3920 14.2 1014 44.2 67.8 5.72 13.7 0.45 1.21 0.136189Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 8)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu41.6 386 42 49400 153500 20400 78800 4720 15.8 1330 58.4 104.1 9.64 18.6 0.48 1.89 0.05232.7 349 52 47300 138900 17000 67500 4180 13.6 1199 51.8 85.7 7.83 14 0.47 1.48 0.10942.4 383 72 54400 148800 19900 82600 4790 15.2 1306 61.6 104.7 8.7 18.9 0.5 2.3 0.2632.5 340 51 45200 134000 17700 63900 3940 12.6 1200 50.4 85.8 7.76 16.3 0.51 1.16 0.03436.6 358 40 49900 140800 18800 78000 4630 14.6 1330 58.7 94.4 9.1 18.3 0.46 0.96 0.1745.2 436 74 60200 187000 23300 89600 5220 18.1 1500 67.8 116.2 10.7 21.4 0.97 3.9 bdl34.9 387 53 53100 146200 20300 79100 4510 15.5 1323 57.3 97.6 9 18.7 0.54 2.04 0.08339.8 413 65 54900 156200 21020 86700 5070 16.6 1414 63.1 105.7 8.56 22.6 0.79 1.79 0.1226.4 198 41 37100 112900 15300 62600 3030 9.6 884 35.5 53.1 5.01 12.3 0.3 1.12 0.06530.3 383 36 49900 140800 19700 70400 4680 15.3 1253 55.5 95.2 8.11 18.4 0.7 1.52 0.09532 414 67 60000 161000 20700 87200 5000 16.7 1403 62.5 110 9.5 19.5 0.51 2.8 0.07227.6 313 60 48500 144400 19900 79900 4160 15.6 1137 46.1 78.6 8.29 18.2 0.42 0.91 0.12821.6 212 33 45200 136100 17700 68800 3830 13.3 954 41.2 60.3 6.25 16.1 0.27 1.34 0.0524.7 378 70 56000 160200 21000 91200 5160 15.7 1458 62.8 94.3 9.4 20.9 0.78 1.55 0.09822.2 395 68 55400 161000 20790 85200 5240 15.9 1447 60.4 105 9.82 22.4 0.65 2.01 0.325.1 481 50 62300 187000 23600 88800 5280 17.1 1590 68.1 120.4 9.4 23.2 0.73 1.18 0.0816.1 204 39 40300 125000 17700 76800 3690 10.7 919 40.8 55.1 5.21 15.1 0.79 0.65 0.1226.5 450 70 57400 178000 23000 88700 5170 15.3 1457 68.1 106.3 10.8 22 0.57 1.35 0.08422.4 382 81 57200 175000 25100 90700 5250 17.5 1560 63.8 100.5 10.6 20.8 0.73 2.65 0.1121.5 373 53 51900 163000 21400 86000 4910 15.4 1278 55.2 89.8 8.9 20.2 0.7 1.23 bdl18.2 217 59 44000 129700 18200 77900 3630 12.4 992 40.6 59.1 5.91 14.3 0.45 1.38 0.09520.6 334 79 54900 155500 21600 92200 4860 15.2 1408 60.7 96.4 8.06 22.3 0.54 1.59 0.10314.5 215 50 39300 102900 16500 67200 3040 11.5 878 36.7 56.1 4.92 14.7 0.27 0.96 bdl17.3 240 57 45400 138900 18060 73000 3760 13.2 1021 40.2 68 5.77 13.8 0.37 2.36 0.11420.3 430 72 60300 169000 20800 86900 5210 17.1 1483 63.8 114.8 9.8 19.7 0.55 1.51 bdl21.5 365 67 55600 162000 22800 90500 4890 16.8 1302 58.9 98 8.7 21.1 0.57 1.51 0.01911.9 179 33 30300 99970 14100 53300 3100 8.8 790 28.6 45.8 4.06 9.2 0.25 1.11 0.04618 224 52 44300 130500 18400 76500 3770 12.7 1015 43 61.2 5.96 15.6 0.64 1.28 0.05119 220 49 45100 132200 18000 73700 3960 13.6 978 40.1 61.4 5.06 15.5 0.5 1.17 0.0417.8 198 60 39500 110000 14980 64300 3350 9.3 864 34.9 54.1 5.65 13.2 0.56 1.12 0.0320.8 261 64 45600 132600 18200 78400 3880 13 1008 41.3 66.5 6.35 15.3 0.41 1.54 0.12117 225 35 42700 121600 17400 73300 3530 11.5 963 38.7 55.2 4.84 13.9 0.38 1.25 0.20120.5 237 42 45600 128800 17400 75600 3710 11.58 983 40.5 60.9 5.73 14.5 0.35 1.3 0.04320 202 40 43600 126600 17600 74800 3560 9.64 944 39 59.7 5.06 13 0.48 1.04 0.03520.7 230 47 43500 132000 18400 70800 3720 12.3 949 40.4 62.6 5.69 15.5 0.58 0.69 0.03921.3 245 38 44600 129900 18000 79200 3670 12.14 982 38.5 66.1 6.04 16.3 0.44 1.24 0.2523.5 196 41 41000 117800 16500 67200 3390 10.8 902 37.3 50.4 5.19 13.6 0.3 0.9 0.03522.6 229 37 43500 124800 16700 69900 3670 10.9 923 38.6 61.1 5.74 12.8 0.282 1.19 0.02626.8 201 57 43200 125900 16600 66800 3570 11 894 36.7 61.4 5.03 14 0.26 0.62 bdl28.4 217 46 43800 124000 18100 74200 3660 11.11 986 41.4 57.4 5.48 14.5 0.33 1.45 bdl26.6 222 48 44500 124000 17200 72900 3660 11.6 929 38.9 55.7 5.06 13.5 0.32 0.54 0.0626.5 218 39 44900 128300 17400 70200 3790 13.1 968 40.2 57.9 5.34 14.7 0.43 1.18 0.01827.6 207 39 44000 124300 17400 74100 3530 12.3 954 36.6 62.5 5.45 14 0.34 1.31 0.02830.1 208 41 52600 136900 17100 60300 3400 37.5 908 37.6 54.7 4.82 13.8 0.28 0.44 bdl28.9 219 36 43600 124700 17900 74100 3630 12.3 997 37.9 59.7 5.82 13.9 0.3 1.06 0.06124.5 208 40 42000 120700 16700 70700 3520 11.3 887 37.7 54.4 5.12 14.6 0.49 1.77 0.04830 208 45 42400 119800 17000 70400 3560 11.2 898 38.8 55.3 4.75 12.6 0.257 1.15 0.05526.9 203 37 42800 121400 17100 69600 3570 11.47 977 40.7 60 4.87 14.5 0.29 1.05 0.04629.5 250 74 55000 168000 21100 85900 4350 17 1195 46.7 75.8 6.6 20.1 0.39 1.06 0.07627.7 215 60 46500 130200 17200 72900 3740 12.8 994 38.8 61.6 5.54 14.3 0.42 0.89 0.05723.8 209 42 41800 125100 17600 70900 3680 10.91 997 39.2 58.8 5.82 13.5 0.39 1.07 0.08533.9 208 48 42700 126900 17700 73900 3540 13 993 40.5 60.3 5.63 14 0.26 1.23 0.02121.7 210 47 44100 127600 17600 73400 3700 12.1 962 38.8 58.6 5 13.3 0.35 0.95 0.075190Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 9)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu23.1 212 30 44200 124800 16800 71200 3610 12.2 931 39.9 57.3 4.8 12.3 0.44 0.91 bdl23.8 182 55 42200 125100 17300 67000 3590 11.4 909 38.9 60.1 4.9 12.5 0.36 1.22 bdl19.3 208 47 44800 130000 16600 68600 3450 11.6 960 39.1 57.3 4.33 13.3 0.235 0.86 0.08122.4 209 42 43500 121800 17200 73500 3700 11.3 977 39.5 59.5 5.41 14.9 0.31 1.06 bdl20.2 194 54 42000 125500 16800 71700 3720 11.9 960 39.2 56.3 5.57 14.3 0.31 0.49 0.0523 217 55 46600 132600 17520 73800 3750 13.2 968 41.4 58.6 5.8 13.8 0.28 0.93 0.07218.3 216 45 44000 127700 17700 77400 3540 11.4 952 39.8 55.6 4.89 14.6 0.26 1.03 0.03617.2 186 42 42500 119700 15600 63400 3240 10.4 888 35.4 54.1 4.8 12.2 0.32 0.93 bdl21 221 52 47100 132600 18200 78600 3850 12.7 1041 41.2 62.6 5.63 14.3 0.53 1.35 0.09321.6 214 52 46000 129700 18300 75600 3690 11.75 954 42 56 5.03 14.9 0.39 1.47 0.05317.8 199 55 43800 128100 17500 72500 3560 12.57 988 39.3 53 4.94 12.9 0.058 1.31 0.06417.8 212 47 43900 128800 17500 69400 3510 12.3 965 39 58.7 5.2 14.4 0.45 0.56 0.03318.3 203 51 45100 127000 17900 74100 3570 11.88 1040 39.2 57.3 5.23 16.2 0.31 0.34 0.06416.8 185 66 41300 126800 17200 64900 3440 10.5 865 40.1 52.7 4.12 13.2 0.27 1 0.05618.4 212 59 42000 128000 18100 67800 3650 12.17 918 38.2 55 4.98 13.6 0.35 0.82 0.08219.7 213 34 44700 140000 18300 73000 3600 11.5 966 40.6 65 4.59 12.7 0.55 1.35 0.04619.6 194 45 47100 131600 16700 72400 3600 11.6 961 39.9 56.7 4.75 14.2 0.39 1.11 0.04817.8 223 39 43200 129400 17600 75600 3570 11.9 942 38.7 59 5.2 14.4 0.27 1.02 0.05318.3 209 36 41600 125900 16600 70400 3420 11.66 965 37.4 55.7 5.76 14 0.25 1.37 0.01919.5 207 43 42600 131000 18000 71300 3530 11.38 1009 38.1 56.9 5.39 14.8 0.36 1.12 0.08921.8 208 47 43300 131000 17600 72800 3670 11.8 997 39.9 54.5 4.79 14.8 0.25 1.13 0.0818.6 210 40 42200 130600 18300 72400 3650 11.7 995 40.8 56 4.81 13.5 0.39 1.11 0.03619.1 199 41 42100 130100 17700 72100 3650 11.5 1009 35.9 53.4 4.85 12.9 0.347 0.4 0.06319 191 40 40700 123800 16900 70000 3530 10.1 933 36.8 61.1 4.63 13.7 0.39 0.34 0.06620 204 38 42500 127700 17500 78700 3770 11.7 956 39.5 56.6 5.15 14.5 0.47 1.58 0.09917 183 32.9 42700 125300 17500 65700 3460 10.8 883 37.5 51.7 5.13 13.1 0.27 0.94 0.07118.9 193 51 43700 124400 17200 74800 3470 10.91 950 37.7 58.7 5.06 16.6 0.36 1.04 0.07318.4 200 47 41800 125000 17500 72400 3540 11.74 957 37.2 57 4.84 13 0.26 1.17 0.04117.8 208 45 42700 126800 17200 71500 3590 11.3 1011 38.3 58.5 5.39 12.8 0.37 1.05 0.02720.2 204 46 42300 130600 17180 70900 3800 11.6 934 40.3 61 5.18 15 0.37 1.02 0.03717.1 192 56 37300 121000 15800 65400 3500 10.6 952 36 51.6 4.79 13.9 0.47 1.16 bdl21.3 195 41 41500 130000 17100 72500 3540 11.6 959 37.2 56.9 5.13 12.7 0.29 0.32 bdl24.3 192 57 41100 123800 17000 65700 3390 11.8 928 39.2 55.8 4.59 12.8 0.22 1.29 0.11624.1 204 51 40500 130100 17400 73000 3430 10.59 984 38.5 56.1 4.97 13.3 0.36 1.05 0.08324.7 189 65 39400 122700 17200 70900 3440 11.11 918 38.7 57 4.77 13.5 0.37 0.77 bdl28.5 217 45 43600 131400 19100 80100 3750 12.6 1010 40.3 60.3 5.67 14.8 0.36 0.72 0.04429 204 37 42000 127400 17500 69800 3690 12.51 1020 40.7 55.4 5.07 15.3 0.52 0.95 bdl27.2 198 54 43700 124000 17300 68700 3500 11.25 950 37.5 59 4.51 11.8 0.296 0.52 bdl28.9 211 50 39900 122900 16800 68300 3480 11.48 935 38.7 55.9 5.26 13.6 0.45 0.99 0.038232 240 121 67200 161000 17200 71100 4140 524 957 49.9 69.2 6.5 11.6 0.39 bdl bdl212 224 55 64100 157000 20800 66300 4010 422 1004 54 77 5.3 15.6 0.34 bdl bdl29.2 46 18 10300 27400 2790 11100 680 35.7 220 9.1 15.8 0.79 2.09 0.034 0.38 bdl21.6 41 9.2 8600 22500 2480 9400 560 30.6 161 7.1 11.1 0.86 2.02 bdl bdl bdl146.6 141 48 57000 150500 17400 56500 3070 447 911 34.4 47.1 3.95 10.3 0.065 0.31 bdl255 173.7 47 58300 155700 17340 61300 3280 618 909 40 52.8 4.77 11.5 0.133 0.49 0.079273 231 76 59200 149000 17200 63500 3530 654 1098 45.7 68.7 5.81 12.6 0.24 1.31 0.08474.5 140 59 30100 80700 8170 33600 1770 139.9 631 26.2 46.6 3.39 5.9 0.095 0.14 bdl15.9 229 53 49800 141100 18200 70000 3780 18.5 975 40.3 59.6 5.84 14.2 0.43 1.05 0.06422.7 270 69 56900 165000 21600 82000 4330 21 1167 46.9 78.8 7.42 18.1 0.55 1.67 0.12941.7 226 56 57500 156000 19600 75100 3740 136 1015 40.9 64.8 6.33 14.6 0.32 0.69 0.044252 138 57 51900 137300 16100 62400 3220 646 838 33.8 51.8 4.28 11.1 0.061 0.21 bdl21.4 199 43 47400 131800 18000 75400 3850 15.4 942 38.9 53.6 5.25 12.7 0.27 1.3 0.06217.9 185 31 43700 123700 16400 69000 3510 12.9 904 35.4 59.8 4.43 11.6 0.27 1.1 0.031191Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 10)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu20.9 213 50 45500 133400 18000 71800 3700 13.6 975 40.9 62.6 5.73 12.5 0.35 0.96 0.09916.6 208 57 52900 148200 17300 61500 3260 26.1 944 39.6 55.1 5.13 11.6 0.37 0.95 0.08750.3 116.7 54 50900 126900 14850 47300 2570 191 719 28.2 40.6 3.08 8.2 0.038 0.39 0.026259 146.1 47 57000 147000 17300 70000 3290 614 928 34.9 52.4 4.36 12.8 0.32 0.19 bdl202 129 37 43700 118200 13800 50500 2440 420 695 28.9 43 3.58 7.8 0.232 0.16 0.02321.9 193 37 44900 131300 17500 72900 3530 13.6 946 37.3 59.7 4.84 11.6 0.33 0.71 0.05123.9 236 51 45100 131900 17300 70900 3810 13.12 1050 40.3 67.5 6.22 15.3 0.44 1.98 0.06624.7 244 41 47800 141300 19000 80000 4020 14.1 1105 43.4 64.5 6.38 14.5 0.46 2.38 bdl29.1 180 38 55200 146500 17000 57600 3010 67 827 34.1 50.3 4.65 10.9 0.28 1.09 0.09521 221 52 47100 132600 18200 78600 3850 12.7 1041 41.2 62.6 5.63 14.3 0.53 1.35 0.09331.8 255 58 63100 179000 23400 90200 4320 44 1044 47.5 73.7 8.71 15.7 0.39 1.45 bdl270 233 2000 70400 173000 21100 83700 4010 555 1111 45.3 71.1 6 15.1 0.75 1.56 0.3249 182 75 66900 179000 21700 84600 3880 510 1006 38.1 66 4.74 13.3 0.41 0.65 bdl32.9 261 76 66900 188000 22300 94100 4770 25.2 1305 49 86.4 6.65 15.5 0.66 1.22 0.07242.4 217 96 46000 136000 17000 72500 3540 21.7 931 39.3 61.4 6.41 12.8 0.46 1.05 bdl30 183 62 43400 136600 18200 73700 3540 12.6 930 37.5 52.1 4.86 12.2 0.258 1.04 0.08235.3 208 50 43700 130700 19000 76700 3650 12.18 950 37.3 60 5.8 13.6 0.31 0.83 0.04456 97 29 28100 75000 8700 32700 1920 77 470 19.3 33.4 2.81 6.6 0.058 0.2 bdl39.6 204 39 47700 129800 17900 66700 3450 25.1 961 36.3 60.7 5.78 12.1 0.48 0.59 0.05445.5 213 48 56000 150000 17600 76700 3740 37 942 38.1 66.4 4.76 15.1 0.093 1.34 0.04736.7 200 49 44700 138000 17700 73800 3570 14.8 921 36.7 61.5 5.68 13.4 0.301 1.09 0.09433.4 189 57 46300 137100 18100 76600 3820 13.1 966 38.3 60.4 5.09 12.4 0.37 1.34 0.02636.5 210 32 45400 128100 17400 68400 3460 14.7 890 38.4 61.1 5.22 13 0.45 0.57 bdl34.6 186 47 44000 136300 18100 74900 3740 12.03 943 37 61.6 4.77 14.2 0.22 1.08 0.03843 199 62 47100 137600 18600 75900 3760 13.8 951 37.6 60.7 4.97 14.4 0.39 1.17 0.06134.8 204 55 48000 125800 16500 63100 3320 15.4 901 36.7 65.9 5.89 13.6 0.47 1.09 0.09441.1 206 40 43600 135700 18600 77900 3670 12.9 961 36.4 61.2 5.32 14.6 0.262 0.31 0.05729.2 191 46 44200 128600 18900 75600 3580 11.8 915 36.5 57.3 5.22 13.2 0.33 1.23 0.08347 203 65 44700 134400 18900 79700 3540 14.04 987 39.7 64.8 5.18 13.4 0.36 1.17 0.05329.5 179 29.8 40000 125300 17800 71900 3490 12.4 919 34.5 53 4.88 11.7 0.37 0.38 bdl41.7 209 60 47200 140400 18400 72500 3680 13.7 994 39.9 61.6 5.36 14.1 0.37 0.33 0.06334.4 259 63 55100 157000 18590 83200 4050 15.27 1097 46 73.7 6.48 19.1 0.45 1.31 0.109133 126.1 64 55900 138200 15250 58000 2820 324 800 30.3 43.8 4.1 10.1 0.091 0.32 0.078133 161 99 48400 120900 15680 50900 2800 229 810 33.5 47.7 3.83 8.7 0.36 0.77 0.055238 190 290 63600 170000 22100 70300 3470 383 1097 44.8 70.3 5.05 13.7 0.68 1.2 0.03739 183 34 39600 112000 14900 58100 3280 31.2 834 32.6 52 4.52 8.8 0.15 0.51 0.06135.6 213 41 39300 122600 15700 60000 3510 34.1 951 36.1 52.6 4.14 10.5 0.4 0.77 0.05944.7 192 32 40000 114000 15200 59300 3200 51 868 33.4 53.6 4.18 10.5 0.33 1.42 bdl64 238 65 48200 142700 18600 79600 3650 81 1010 41.2 64.7 5.29 14.8 0.29 1.4 0.06643.8 239 94 50100 145500 18500 77500 3980 48 1034 42.8 62.2 6.15 14.1 0.3 0.46 0.07630.7 248 83 47800 140100 18900 82400 3990 20.5 1133 45.4 71.3 6.51 15.2 0.41 1.4 0.08957 300 78 48700 139500 18900 73200 4030 31.4 1060 46.9 76 6.79 17 0.49 1.5 0.02720.5 150 41 34900 100000 13280 52300 2830 12 762 29 52.1 3.68 10.6 0.26 0.76 0.07318 275 70 67100 181000 21100 92000 3880 581 1171 50.8 80 7.1 15.9 0.46 0.34 0.1147 168 36 38100 109600 13960 55500 3010 60 785 30.7 47.6 4.3 9.2 0.28 0.35 0.03341.5 157 49 35000 99500 13300 49900 2530 54 679 27.1 44.5 3.73 10.7 0.24 0.22 0.05248.4 216 184 47300 128800 17100 63200 3610 17.2 968 38.8 63.6 5.11 13.3 0.35 0.54 0.102101.6 79.5 75 18100 47400 5500 19000 1042 59 325 14.9 19.7 2.01 4 0.25 0.43 bdl153 274 800 73100 182000 20400 86000 4650 212 1250 57 99.2 7.6 20.4 0.52 bdl bdl50 198 34 43200 113200 15800 53000 3180 30.6 850 35 59.8 4 12.8 0.31 0.71 0.09118 155.3 31 49700 126400 14900 52900 2680 143 719 31.4 49.9 4.24 9.8 0.71 0.43 bdl283 177 66 60600 148300 17080 58400 3330 531 901 38 58 4.83 11.3 0.3 0.43 0.011192 149 59 59700 144000 16400 53900 2980 386 828 34.6 46.7 4.31 10 0.23 0.41 bdl192Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 11)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu37.8 295 38 46900 139600 18900 81100 4320 13.1 1169 50.5 75.3 6.59 15.6 0.45 1.21 0.09444.1 277 40 42300 132200 17700 67600 4170 11 1178 47.2 70 5.96 14 0.37 1.45 0.05232 316 44 46900 134000 18840 75200 4570 12.79 1245 51.4 75.3 7 14.6 0.58 1.06 0.04931.4 316 46 47600 139800 18700 74200 4410 13.18 1198 50 73.2 7.35 19.4 0.62 1.45 0.03332.8 332 49 45700 129800 17600 70300 4320 12.9 1223 47.5 73.2 6.53 18.6 0.38 2.01 0.13447.4 326 54 51100 139400 18500 71700 4630 17.3 1255 50.8 74.7 6.99 19 0.66 1.96 0.14632.8 337 49 48600 132500 19300 78000 4270 15.8 1211 49.1 80.3 6.97 20.3 0.6 1.26 0.08632.8 315 36 46300 134900 18200 74700 4210 14.9 1214 47.4 69.7 6.53 19.5 0.65 1.42 0.04330.6 344 45 48200 137800 17900 76400 4500 14.4 1341 50.9 74.3 6.39 16.3 0.5 0.99 0.09250.2 415 48 62400 179000 24000 109000 5290 19.3 1730 66.8 109.8 8.05 21.5 0.7 2.2 0.1336.9 269 26 34900 107300 13220 50800 3360 12.8 1053 37.5 58.5 4.99 12.4 0.47 0.94 0.02425.6 316 63 40400 120700 16700 61400 3890 12.5 1171 44.3 63.7 6.25 14.5 0.45 1.15 bdl63.6 351 76 49100 141000 18600 74700 4230 24.1 1308 50.8 75 6.67 17.9 0.5 1.35 0.08431.2 340 49 49300 136600 18200 75200 4220 15.7 1257 47.8 73.7 6.37 19.4 0.68 2.28 0.10843 402 48 52200 156200 20100 86900 4840 18.8 1480 58.1 89.9 7.66 22.6 0.65 1.64 bdl33.2 270 31 36900 104500 14480 56000 3590 14.3 1089 41 61 5.53 15.3 0.36 1.31 0.02727.2 359 49 45500 129500 17460 71900 4100 14.2 1357 49.2 76.8 6.57 17.2 0.43 1.62 0.0734.9 339 57 48700 139600 18400 78600 4220 15.7 1364 52.5 79 6.97 19.9 0.56 1.18 0.09328.8 298 47 48500 139200 18300 78400 4080 16.1 1198 46.1 68 6.36 18.3 0.41 0.97 bdl20.7 222 45 35600 102200 13000 51100 3120 11.4 860 34 46.4 5.04 15.6 0.23 0.33 0.02527.1 342 35 49300 149100 18900 75600 4450 15.1 1397 54.4 84.3 7.22 19.8 0.53 1.38 0.06134.8 348 70 49900 147300 19200 79200 4550 16.2 1331 55.5 85.8 7.69 20.3 0.54 1.26 0.10447.6 348 50 48900 137200 18700 78800 4540 18.4 1256 50.7 86.2 7.88 18.7 0.7 1.61 0.05130 323 56 49500 144700 19200 76700 4490 14.6 1289 51.5 79.7 8.09 19.1 0.5 1.26 0.15429.3 251 66 50100 136600 19000 82100 4120 16.7 1102 44.8 63.4 6.62 17.2 0.48 1 0.08126.9 236 56 47200 130600 18000 75800 3800 14.5 1030 44.3 63.2 5.15 15 0.3 1.35 0.06943.3 236 1460 44700 131000 16800 73500 3720 15.6 1004 41.7 60.1 5.8 15.8 0.56 2.1 0.3330.2 215 55 48600 138400 17400 74900 3900 13.9 970 42 60.1 4.77 14.3 0.29 0.91 0.04337.8 205 55 43700 133300 17900 73900 3840 12.4 936 42.3 56.6 4.69 12.3 0.33 1.24 0.05841.6 205 49 43500 126800 17400 70100 3840 12.9 954 39.9 55.2 4.55 14.4 0.38 1.09 0.07233.1 194 47 44900 131300 17720 70000 3800 14 942 41.7 52.1 4.75 13.3 0.43 1.43 bdl39.1 200 40 44700 127700 17700 74900 3760 14.2 944 42.7 53.6 5.07 14 0.3 1.14 bdl36.6 205 56 47200 131400 17800 75300 3840 13.9 973 41.8 60.7 5.32 14.9 0.4 1.28 0.04132.3 204 69 45200 127700 17430 76900 3630 12.5 922 39.9 58.9 5.51 13.4 0.29 0.63 0.04225.4 194 43 45700 136700 18100 76500 3880 12 961 39.1 60.1 5.73 13.9 0.171 0.79 0.05934.9 194 45 44500 126100 18200 74500 3840 13.2 926 37.5 57 4.8 13.9 0.32 1.05 0.04529.3 195 59 44700 133700 17700 73600 3800 13.1 974 41.5 58 5.28 14.2 0.34 0.6 0.05131.4 199 40 43800 135100 17900 74600 3690 13.8 877 40.6 54.5 5.27 11.9 0.27 1 0.08644.5 181 41 42900 128100 17700 69800 3780 12.8 917 39.8 56.4 4.68 12.8 0.4 0.55 bdl36 185 44 43400 134900 16810 74500 3470 13 884 38.8 59.1 5.25 12.6 0.49 0.84 0.08565.9 190 64 43300 136100 18900 77400 3730 13.7 886 40.1 63.3 5.44 14.5 0.268 0.64 0.0452.6 192 55 44500 136300 18000 72300 3680 12.1 909 38.8 59.7 5.11 12.9 0.26 0.46 0.03134.5 195 37 45200 138100 17600 75400 3730 12.76 916 37.9 56.2 5.06 13.1 0.36 0.79 0.05633.4 189 44 44000 129700 17600 73700 3590 12.5 917 38.2 59.7 4.94 12.5 0.265 1.18 0.03726 196 58 45600 129100 17300 78000 3680 11.3 907 39.9 54.9 4.86 13.4 0.216 1.09 0.04822.8 196 34 46500 130400 18900 78600 3900 12.7 915 39.2 59 5.35 14.2 0.242 1.06 0.0534.2 194 46 42700 131300 16800 67500 3800 12.6 947 38.6 52.5 4.9 11.6 0.281 1.12 0.04357.7 200 69 43600 123900 17300 72400 3580 13.6 906 39.6 58.4 5.21 12.9 0.42 0.51 0.07846.3 223 64 50800 152100 20200 92300 4210 15.2 1115 43.8 72.1 5.97 14.1 0.46 1.21 0.04220.9 193 46 47100 133700 18000 75100 3690 13.2 911 38.4 56.9 4.93 12.1 0.52 0.26 bdl33.9 194 38 43500 131900 17800 71000 3460 11.5 896 38 55.3 4.28 11.4 0.191 1.12 0.09937.6 199 39.9 46400 131900 17900 74000 3660 12.2 957 40 58.7 4.99 14.9 0.36 0.96 0.04730.4 191 60 44200 135400 17600 72800 3710 13.2 890 37.4 58.6 5.09 12.8 0.35 1.4 0.088193Table C.6: Trace element composition in ppm on monazite from the inner Upper Deck specimens (continue).BK219 (part 12)Sr Y Zr La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu19.6 168 40 38200 123000 15600 65400 3460 11.7 855 32.3 48.4 4.32 10.6 0.276 0.89 0.02129.9 203 57 43600 132600 18100 76300 3630 13.4 948 38.6 54.8 5.2 12.6 0.36 1.16 0.0727.2 201 40 44100 126300 17600 73500 3570 12.4 918 36.4 55.9 5.09 13.4 0.51 0.78 0.06221.9 196 28 44400 129700 17900 73400 3650 12.8 916 41 57.8 4.91 13.4 0.43 0.8 0.03923 217 38 45800 134200 18200 72400 3650 11.37 963 39.4 59.5 5.34 12.1 0.33 1.34 0.05436.4 201 41 44700 135300 16900 73300 3650 13.2 934 38.8 58.6 4.6 12.6 0.4 0.47 0.07130.1 280 28 42600 136500 18300 80200 4170 13.4 1165 46.3 71.1 6.87 16.1 0.32 1.29 0.05548 324 45 52000 166000 20400 93400 5300 16.6 1312 56.1 91.9 8.12 22.1 0.36 1.04 0.02721.6 249 37 46600 140300 17900 72500 3930 13.6 1025 41.6 68.8 5.92 13.1 0.5 1.1 0.04821 262 46 46000 134500 18000 77100 4270 12 1129 42.8 70.9 6.32 14.9 0.51 1.23 bdl21.7 256 50 45100 133200 18600 82700 4330 12.1 1139 45.9 70.6 6.05 16.4 0.4 1.22 0.07520.5 277 51 44900 137600 17900 78400 4320 13.4 1133 47.1 71.1 6.55 16.5 0.41 1.31 0.19722.1 265 36 46300 131400 18600 80000 4180 14 1125 47.4 73.1 6.98 15.2 0.32 0.97 0.04119.1 276 57 47100 139600 18400 80600 4080 12.5 1179 46.4 70.9 6.16 15 0.45 1.05 0.03823.5 257 40 43100 133000 18300 77700 3880 12 1116 44.6 69.9 6.07 12.6 0.48 0.75 0.03621.9 278 38 46500 136000 18450 80200 4310 11.78 1208 48.1 73.7 6.26 16.9 0.43 1.31 0.06122.7 252 49 45200 138400 18400 78200 3940 14.1 1095 43.4 63.3 6.24 14.4 0.4 1.24 0.05622.4 265 44 45300 131200 18700 76800 4110 12.4 1124 44.6 65.5 6.16 12.8 0.45 1.31 0.03822.2 258 43 43700 135700 18700 81200 4200 12 1120 45.3 70.1 6.72 16.2 0.38 1.42 0.2222 272 35 44400 140000 19000 80800 4140 11.7 1171 48.2 74.4 6.76 14.8 0.41 1.06 0.0922.4 270 52 44200 138800 18300 81100 4210 13.1 1167 45.1 75.5 6.77 17.5 0.59 1.11 0.04524.9 276 60 43500 142100 18300 81800 4140 13.2 1149 49.3 76.5 6.74 14.2 0.49 1.33 0.06626.5 279 53 44000 138300 18200 81200 4160 12.23 1149 47.9 75.3 6.64 15.3 0.5 1.65 0.0523.7 259 48 41900 128200 17700 70600 4100 10.9 1097 46.1 63 5.47 14.6 0.4 0.61 0.0827.1 246 40 42800 131200 17900 77600 4110 12.5 1077 44.6 69.6 6.76 15 0.38 1.86 0.05632.1 260 51 44200 131800 18500 73000 4240 13.3 1115 44.3 75.2 6.12 14.9 0.49 0.49 0.03330.8 258 31 42300 142000 18000 78800 4100 11.6 1075 42.4 69.8 6.84 15 0.35 1.37 0.05628.1 258 49 43600 133400 16800 74400 4180 11.92 1094 44.1 62.8 6.66 15.4 0.43 1.04 0.06331.4 272 36 43600 136000 18800 81800 4210 12.38 1127 46.7 71.3 6.5 18.2 0.4 2.01 0.05735 263 56 45200 137200 18300 84600 4180 12.3 1133 49.6 72.9 6.14 15.6 0.37 1.36 0.04130.3 270 63 44300 131100 18400 77100 4270 13 1147 47.6 79.7 6.57 14.8 0.52 1.03 0.06327.8 277 53 45700 136600 18000 79400 4150 13.8 1125 47.5 71.5 7.5 17.2 0.5 1.31 0.02433.9 272 49 43900 134500 18400 81100 4300 12.03 1102 46.2 73.2 7.04 14 0.43 1.69 0.03417.2 130 15 24000 75100 9240 36800 2240 6.8 608 25.3 43.9 2.95 7.6 0.41 1.46 0.07426.7 289 48 46800 143500 18400 77500 4090 13.1 1076 45.8 72.5 6.48 17.2 0.42 0.98 0.04527.2 263 40 48300 139600 18800 79800 4040 13.3 997 42.4 69.4 6.58 16.6 0.49 1.37 0.06626.7 215 57 44200 140000 18100 75200 3650 12.2 924 39.2 61.1 5.32 14.1 0.41 1.47 0.05824.8 206 42 45400 141000 18100 70000 3790 11.85 956 37.6 59.6 5.73 13.6 0.28 1.25 0.04822.8 198 40 45600 128700 18000 72200 3600 13 922 38.6 58.4 5.39 11.9 0.281 0.44 bdl28.8 189 55 47800 138100 18400 79800 3820 12.42 950 40.6 54.4 5.15 13.9 0.36 0.5 0.05324.6 188 53 48900 139200 17630 66200 3320 34.3 871 35.4 56.3 5.13 11.5 0.236 1.35 0.05836.6 200 81 49400 143000 16550 69200 3180 19.5 910 35.9 59.2 5.21 12.3 0.33 0.47 0.06284 164 220 62100 155700 17700 62300 3460 241 966 36.1 55.1 4.69 11.7 0.069 0.23 bdl21.1 199 45 46100 131300 17600 72500 3590 16.2 949 38.4 52.9 5.01 13.9 0.5 0.89 0.08519.9 195 56 44400 134000 17400 70100 3740 11.5 969 37.5 56.2 5.26 13.6 0.329 0.89 0.081194Table C.7: Trace element composition in ppm on monazite from the Grease River shear zone. 04G-019B (part 1)Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE643 92 119023 17654 246294 23118 25386 2610 81317 7156 10426 906 179 23 16399 1815 1025 102 376 51 30 6 281.69 26.03 3.12 1.23 9.90 1.71 0.88 0.29738 79 126855 18521 207756 20648 25863 3383 95836 8644 10049 856 90 13 14450 1148 1001 124 369 43 30 5 273.89 30.25 2.81 0.84 10.38 1.78 0.49 0.23731 71 108684 15524 230226 26452 27598 2943 96104 6705 11278 1015 89 12 15612 1795 995 109 331 36 33 5 244.86 19.22 2.58 0.93 13.52 2.76 0.62 0.25642 60 103028 11338 213495 23370 26873 3373 89658 9916 11493 967 95 15 16698 1786 1171 150 325 36 28 4 262.74 24.19 2.77 1.24 13.48 2.46 0.68 0.19889 113 130738 19554 222776 26294 25545 2993 83476 8067 12116 1308 97 12 16902 1749 1128 119 403 49 33 6 267.59 35.03 2.93 1.10 12.87 2.33 0.72 0.26763 77 125447 15808 243728 24716 24737 2657 86447 8810 10181 1037 129 24 15235 1554 1130 129 338 41 33 5 247.54 23.95 2.03 0.93 13.35 2.34 0.33 0.15828 80 116050 17167 206088 18649 25317 2846 94273 9837 10635 992 80 9 15341 1560 1086 123 368 42 33 5 247.61 27.96 2.66 1.28 13.78 1.86 0.80 0.26767 85 103102 13937 233419 21648 24639 2816 92283 8741 12104 1378 92 10 17319 1519 1049 117 355 46 36 6 255.92 25.06 2.97 1.08 13.91 1.77 0.52 0.22644 79 122096 15382 225204 31567 27075 2995 95357 8605 10564 1108 84 12 16281 1891 1007 107 320 35 35 5 249.11 29.03 2.11 0.91 12.38 1.93 0.86 0.27759 96 106381 13030 228751 27632 24173 2618 93674 6874 10559 991 89 14 15893 1458 990 87 339 38 33 5 264.37 26.74 2.66 1.13 10.81 2.00 0.61 0.22712 76 121707 14003 227125 23360 26123 2915 91120 10502 10140 1006 79 13 20169 1321 1042 116 336 48 29 5 246.21 24.16 1.96 0.71 11.72 1.97 0.57 0.19429 64 84992 7791 179685 25964 21837 2375 67455 9023 7447 892 440 61 12156 1377 771 94 207 34 20 4 180.21 18.91 2.19 1.08 8.43 1.97 0.39 0.17514 72 89546 12393 159793 12901 20234 1730 74292 8381 8708 1316 191 29 12700 1123 876 102 258 39 25 4 182.77 19.20 2.43 0.97 9.32 1.77 0.54 0.24792 80 106369 14765 214501 20302 23942 1975 85853 7648 10769 1099 179 31 16966 1457 1025 120 338 42 32 5 271.83 28.92 2.74 1.34 13.92 2.45 0.67 0.26680 85 104811 15992 200234 24908 25735 2816 92958 9267 11670 1173 85 12 17538 1941 1089 115 350 45 26 4 245.07 21.12 1.88 0.83 12.83 2.27 0.90 0.21722 88 105542 10523 240760 29848 25345 2201 100337 10396 10274 829 221 40 17345 1504 1069 105 365 49 31 5 249.36 27.03 3.45 1.64 11.74 2.30 0.75 0.34646 63 119769 14967 219737 31242 26883 2483 85386 7806 10309 841 89 15 18292 2334 1040 104 367 51 27 4 261.98 24.72 2.43 0.97 12.07 2.18 0.60 0.21754 79 108105 16350 222277 26105 27143 3152 90109 9791 11378 1063 92 14 16239 1642 1040 106 389 37 32 5 263.37 28.01 2.66 1.28 11.93 2.05 0.92 0.34881 112 116573 17481 232644 24221 25735 2826 91228 8574 12116 1523 90 12 15588 2330 997 113 415 44 38 5 264.77 24.69 3.37 1.62 13.76 2.40 0.81 0.33565 57 111605 14102 221623 18609 25830 2794 90938 7571 10424 1231 680 67 17051 1970 967 100 348 48 22 3 255.09 24.19 1.96 0.70 12.94 1.95 0.92 0.30734 94 113291 15131 224742 22885 25837 2014 87311 8719 10936 1288 97 17 15760 2046 934 112 339 48 29 5 271.67 30.64 3.06 1.39 14.76 2.31 0.81 0.32328 59 57131 8820 88997 15678 13417 2107 41756 8018 5180 861 68 13 7389 982 454 80 142 29 12 3 127.81 27.98 0.90 0.49 5.67 1.22 0.52 0.24707 59 99659 14427 226275 24742 27469 2586 94817 9542 10256 1249 152 29 16939 1504 1194 126 317 36 30 6 245.62 22.51 2.98 1.22 11.35 1.69 0.83 0.35701 47 126891 17309 225452 25074 28061 2598 88936 7316 10829 948 89 10 15655 1728 1001 111 395 47 35 6 239.14 30.23 2.82 0.94 14.15 2.29 0.78 0.24604 67 108198 16932 212598 23434 27033 2242 87790 8489 10923 688 89 11 17004 2071 949 89 335 26 26 3 248.80 23.56 2.35 0.83 11.37 1.85 0.73 0.24760 73 115851 18541 200040 19297 26863 2103 82529 7895 8688 915 74 8 17118 1734 919 90 331 32 32 5 263.25 35.27 2.43 0.86 10.02 1.50 0.88 0.30731 103 125803 19429 202328 21410 24891 2240 83959 11553 10707 1236 138 21 17287 1577 991 115 325 32 30 5 264.01 29.18 2.46 0.88 9.48 1.52 0.42 0.17543 69 103610 15297 216228 22625 27435 2941 90126 9291 9597 1368 495 57 16437 1417 979 94 275 42 22 4 242.73 27.80 1.10 0.68 11.35 1.85 0.52 0.19606 70 108709 13437 198145 21871 26723 2631 84264 9087 10876 809 210 22 16919 1793 1057 113 329 44 26 4 275.36 31.74 1.47 0.69 10.82 2.07 0.55 0.23838 98 112891 15541 218704 19500 23771 2650 94973 8360 10275 1569 69 10 17641 1805 1008 114 393 45 33 4 278.60 19.54 2.66 0.90 12.05 2.12 0.68 0.27572 54 117011 14008 220966 18255 29504 3189 82755 6907 10863 1412 75 9 16124 1738 1012 86 356 52 26 3 268.82 31.46 2.83 1.38 10.94 1.47 0.59 0.21624 67 102162 12339 212810 21667 25827 2758 98125 10410 10983 1276 92 12 17377 1492 1132 97 318 31 27 4 244.51 24.97 3.77 1.22 11.66 1.70 0.72 0.19546 52 106157 14147 213747 25019 25774 2193 89885 9787 9887 1457 252 39 15815 1926 928 109 312 56 24 4 258.88 31.86 1.65 0.80 11.05 1.90 0.75 0.27772 87 113183 13233 234967 26601 26867 2702 94282 8106 11854 1315 102 10 17561 1362 950 88 385 40 32 5 246.00 19.22 3.85 1.37 11.69 2.07 0.50 0.23766 104 89145 5357 222527 26149 26933 2465 92432 7643 12570 1059 90 11 15559 1991 1154 129 389 51 29 5 274.80 35.90 2.67 1.06 12.51 1.55 0.75 0.30655 81 102782 12608 228068 25174 25870 2458 98103 11906 10077 856 80 12 16984 1152 1054 109 333 38 32 6 244.61 27.48 1.89 0.81 14.14 2.20 0.58 0.20688 73 119116 15357 213549 22454 24094 2743 88891 7911 10738 1191 832 69 14894 1307 936 87 331 40 32 5 254.01 26.49 2.04 0.99 13.59 1.82 0.55 0.18734 80 108432 16822 214513 13089 26665 3264 86557 10176 10915 1272 87 12 17452 1815 1050 80 301 36 34 5 252.75 28.49 2.20 1.28 13.20 2.91 0.83 0.29745 57 121086 16502 237771 30900 23284 2520 90961 7987 9817 1317 72 11 17652 2103 1034 123 327 39 29 4 238.04 28.37 3.78 1.66 10.87 2.19 0.64 0.26575 76 130621 20897 208013 18801 27954 2938 85936 7862 10986 1278 85 13 16559 1609 1043 145 348 33 27 5 255.65 25.97 3.23 1.34 12.22 1.80 0.58 0.24730 84 108437 18248 230810 20149 26182 2808 84621 7347 10198 1098 85 11 15707 1617 987 69 364 52 32 5 261.37 27.83 3.07 1.13 13.32 2.44 0.70 0.25753 78 98456 11904 226259 26775 25908 2396 91992 7732 11516 1220 92 16 17528 1495 1042 115 366 43 33 5 253.17 25.26 3.56 1.24 14.66 2.84 0.60 0.27679 63 114198 19533 220498 17285 25293 2119 91238 9108 10792 1098 91 14 17904 1426 1037 78 366 48 28 3 258.66 20.97 2.68 1.14 14.16 2.62 0.65 0.23621 53 107984 12373 220873 25907 25042 2313 84072 11227 10490 1168 98 13 17047 1682 1036 118 369 41 27 5 262.84 34.48 2.21 0.74 13.60 2.05 0.46 0.18681 83 107024 17126 224258 18924 25360 2516 83778 7370 11538 1288 87 12 16132 1758 1105 104 345 39 27 4 256.89 29.84 2.60 1.16 12.75 2.18 0.60 0.19551 67 121491 14998 221327 24530 24323 2956 89134 9036 10802 992 74 12 17443 2020 1002 78 305 29 25 4 258.29 28.56 3.03 1.28 11.70 1.93 0.72 0.21680 76 103917 12869 229324 22271 25739 1835 97174 8372 10829 1381 88 13 17238 1426 1168 131 339 41 26 4 258.21 21.94 2.21 0.78 11.26 1.03 0.78 0.32626 62 102741 16647 225077 28142 25317 2345 90702 6342 11112 1126 89 12 16047 1857 1016 97 326 49 26 4 262.88 25.93 2.76 1.12 13.04 2.42 0.73 0.34715 75 106017 16461 243930 25867 27949 2755 85043 5861 10599 957 92 12 17581 1776 1016 151 331 46 33 6 267.34 36.59 1.89 0.97 14.66 2.68 0.83 0.25814 86 124682 21735 206653 24220 29534 3192 85598 8767 10161 968 101 15 16950 1370 1124 166 433 44 36 6 286.56 29.85 2.45 0.87 13.64 1.68 0.70 0.24814 68 124855 17776 236845 30919 24490 2343 99609 11407 10456 1220 91 11 15848 1565 926 100 435 66 32 4 278.28 26.18 3.63 1.16 14.31 3.02 0.76 0.26831 112 107976 15177 220688 25078 27766 2212 87997 12807 10637 1107 87 14 16156 1594 1101 123 387 46 33 6 255.82 26.66 2.13 0.86 14.35 2.64 0.94 0.32945 98 85046 9491 222984 21662 26662 1860 87897 8827 12409 1046 98 14 16545 1595 992 104 461 45 41 6 250.47 30.92 3.00 1.02 16.69 2.67 1.00 0.291104 94 116998 16407 234182 25746 26215 2807 89091 8751 11777 1319 96 11 16313 1766 1102 137 414 49 45 6 282.17 25.48 3.38 0.93 16.86 2.82 0.79 0.24995 144 96938 17358 229004 24999 25429 2874 95871 10406 10729 870 95 13 14875 1469 1069 145 412 51 40 5 238.61 24.49 2.61 1.07 12.69 2.00 0.44 0.19797 75 126581 16503 221109 18910 24656 1747 87060 8454 10465 1069 78 10 16717 1901 964 102 354 40 34 5 263.65 26.63 2.53 0.96 13.96 2.53 0.74 0.24721 77 108634 14490 219964 23040 26408 3029 92359 8575 10792 933 88 11 16960 1646 989 113 337 34 34 5 235.49 22.62 2.37 1.08 13.68 1.84 0.79 0.27650 65 99618 11264 202934 24065 25929 2816 91495 10590 9846 1100 82 10 16489 1991 1041 103 345 35 26 4 257.47 23.02 2.66 1.12 12.05 2.31 0.56 0.16680 51 111216 16237 228250 14901 26924 2345 95480 6687 10355 963 73 8 16496 1414 1012 129 356 53 29 4 236.18 26.99 2.45 1.13 13.01 2.87 0.73 0.25195639 90 117226 15469 210563 20614 26546 2611 93382 9241 10544 1416 83 14 16193 1675 1144 142 322 41 33 6 260.38 28.01 2.48 0.92 13.10 2.68 0.74 0.26661 74 111096 16112 213533 19838 25335 2437 76944 7844 11138 1085 304 31 15142 1875 1082 147 319 42 27 5 252.17 23.22 1.65 0.54 12.22 2.10 0.48 0.23585 62 102016 14161 232723 27514 24237 2292 95070 9099 10645 790 84 10 15726 1575 1098 98 338 48 23 3 249.47 34.54 2.14 0.80 12.15 2.20 0.57 0.17531 74 102370 13893 230260 23033 24874 2251 89060 8191 9869 969 71 11 15751 1681 1000 104 281 35 22 3 275.11 23.15 2.61 0.97 10.92 1.85 0.92 0.39825 89 105651 13586 205423 26705 24474 2028 91629 10537 10780 959 105 15 14811 1368 931 91 334 43 33 4 262.51 32.80 2.53 1.20 12.56 2.09 0.99 0.21823 76 102969 12307 228059 17560 26618 2882 91741 8375 11135 1156 80 10 14176 1353 942 103 374 37 33 5 257.29 30.61 2.53 0.85 13.09 2.01 0.83 0.31456 51 116263 16250 223540 18047 25614 2225 92688 9058 9831 1001 545 73 15044 1608 966 106 273 37 21 4 241.38 25.00 1.11 0.60 10.99 1.82 0.34 0.18645 68 119624 17282 220508 19746 25440 3851 96906 7908 11555 997 81 11 18168 1474 1039 78 370 55 31 4 251.27 22.85 2.69 1.10 11.71 2.23 0.74 0.27666 74 108578 13973 247131 25055 27311 2572 98903 11796 11593 1322 80 10 15842 2078 992 123 357 49 34 4 285.44 28.60 2.38 1.03 14.20 2.34 0.67 0.29764 88 107233 17012 245542 28763 25508 2946 91833 12221 11692 1326 95 13 17371 1567 996 78 328 37 28 4 242.26 23.57 2.22 0.75 12.63 1.51 0.88 0.25573 65 111031 16094 203739 27742 26306 2522 81344 10588 11132 1145 87 12 17038 1899 1051 106 334 37 25 4 259.35 36.15 1.40 0.75 10.39 1.62 0.65 0.23575 59 105307 15798 218025 23446 25834 2545 82708 7922 10500 1345 74 10 15520 1448 1052 88 366 40 29 4 250.74 24.93 1.50 0.86 10.15 1.88 0.57 0.23701 63 108252 15256 230798 18672 25174 2287 88679 8539 10323 1137 91 12 15248 1783 1068 122 403 55 36 7 250.25 26.75 2.62 0.97 14.14 2.97 0.74 0.28907 96 97810 12543 228184 20845 25285 2594 89238 7433 11067 1236 78 13 15992 1556 1068 125 453 56 36 5 240.86 23.39 2.93 0.86 15.77 3.22 0.80 0.25557 78 135104 22343 221916 24243 27054 2303 87155 7556 9755 1101 83 12 14851 1208 982 99 329 49 22 4 246.00 28.44 1.74 0.79 9.60 1.22 0.62 0.22698 71 100105 13823 229174 19190 26740 2693 83180 7712 10010 693 92 12 14323 1352 1016 88 380 61 33 6 227.57 20.71 2.54 1.23 12.83 1.74 0.71 0.28Table C.7: Trace element composition in ppm on monazite from the Grease River shear zone (continue). 04G-019B (part 2)Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE196Table C.7: Trace element composition in ppm on monazite from the Grease River shear zone (continue). 04G-029B (part 1)Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE1658 283 76395 6997 141617 20774 19917 1764 75951 7202 12383 1596 329 47 12785 1437 945 100 839 120 60 7 213 23 4.00 1.44 19.92 3.81 1.12 0.371373 185 93612 15437 178003 20865 24992 2997 95986 6707 15858 2058 115 15 15520 1698 1259 178 765 78 61 8 265 20 3.01 0.91 21.70 3.42 1.24 0.481679 188 79724 8828 183690 19843 21345 1683 81868 9284 12803 1215 264 40 16041 1371 976 121 788 80 77 13 225 33 5.37 1.67 23.78 3.31 1.68 0.481028 150 91641 12053 204721 20073 25426 2321 91967 8567 13465 1578 85 11 17028 1969 1156 148 628 72 44 7 270 30 2.64 1.15 19.11 2.75 0.96 0.29613 60 71330 6891 129178 16687 18077 1897 64841 6001 11789 1188 67 9 12994 1660 791 75 395 47 21 4 178 17 0.58 0.50 16.36 2.27 0.77 0.27427 57 42461 4698 80179 12683 12081 1413 41385 4480 6850 767 48 10 8073 882 528 49 317 50 18 3 113 14 0.08 0.17 11.62 2.10 0.60 0.23367 55 46504 4409 91129 16247 13139 1645 58192 7752 7543 843 30 6 9154 1239 579 91 252 34 16 2 137 19 0.67 0.61 9.89 1.98 0.52 0.262145 362 51613 6140 77279 10684 13371 1609 44234 5789 8889 1280 791 129 10094 1290 676 76 1155 132 116 14 139 20 7.88 2.00 21.61 3.36 1.57 0.38600 101 53939 5986 96026 16086 13263 2322 53810 5454 8263 1054 48 10 9924 1107 605 60 419 57 27 4 145 19 1.28 0.76 11.09 2.44 0.62 0.263303 411 63316 7683 67444 6503 9320 1176 34726 4103 8490 939 1207 190 8545 1466 711 98 1589 188 146 24 126 19 16.89 2.89 32.51 4.74 2.98 0.64576 67 49194 7487 99133 15705 12679 1053 48869 6730 7698 930 46 9 8171 1021 588 67 285 50 26 5 163 24 1.59 0.66 11.96 2.03 0.52 0.233616 545 58987 7269 74541 8091 9910 1321 30296 3024 8542 1161 1423 238 7877 804 691 92 1719 250 158 24 116 12 16.02 3.39 28.70 5.20 2.75 0.642852 403 51762 6155 66805 7758 10540 778 40536 5231 7984 1059 1192 153 8066 1310 578 55 1325 202 114 13 124 17 10.63 2.43 25.87 4.09 2.02 0.51908 122 51579 5724 89496 16878 13770 1650 50115 8519 8737 1464 76 13 8756 1413 627 74 461 83 32 5 135 20 2.57 1.22 12.30 2.46 1.04 0.341403 139 54391 7961 102535 18728 13373 1658 49275 6313 11062 1512 89 14 8940 1124 642 107 765 92 64 11 136 24 6.60 1.52 21.35 3.62 1.19 0.311170 145 90150 11061 203005 24219 23004 2103 94798 9238 16573 1980 103 15 14099 1613 1067 116 747 100 53 5 255 27 3.30 1.15 26.41 4.29 1.20 0.313577 367 98028 11910 208136 32248 22905 2271 90838 10783 17155 1915 137 18 15824 2028 1131 135 1415 174 140 19 257 26 14.50 3.11 39.70 5.61 2.84 0.742349 233 100317 14142 191461 21340 24090 2444 86162 11407 20111 2453 284 39 14959 1782 1252 179 1232 165 111 16 262 35 8.54 1.80 29.16 4.80 2.49 0.531286 159 97455 12177 217845 22676 26213 2776 95572 9421 16854 2234 181 20 15997 1704 1157 143 841 112 55 7 258 25 4.25 1.41 33.64 5.11 1.72 0.401318 140 100589 11302 209618 27196 27690 2686 98514 11043 18167 1987 141 21 15349 1638 1218 151 785 87 56 7 267 39 4.67 1.30 31.58 4.53 2.12 0.47755 93 90948 11905 204922 17974 24381 2169 90177 10014 16488 2146 544 64 13687 1568 1044 115 575 104 37 7 259 26 1.53 0.74 25.54 4.87 0.77 0.292382 309 103076 16038 187554 23615 25292 2885 91653 7117 18011 2005 282 39 15002 1689 1184 132 1295 138 95 11 255 26 8.07 2.18 34.16 5.84 2.03 0.482704 214 111427 17369 226006 23888 26608 2352 89098 8345 18820 2306 198 22 15369 1804 1216 148 1393 174 100 14 226 26 8.60 2.35 39.42 5.75 2.65 0.542624 327 88508 14142 200384 22901 24346 2890 88481 7753 19301 1942 248 34 14473 1492 1221 140 1553 183 108 12 257 23 6.74 1.60 34.23 3.74 2.54 0.513013 313 93365 9302 195539 14687 23893 3095 93936 9835 19371 1368 202 24 15927 1618 1314 173 1367 126 124 20 267 25 8.51 2.35 37.53 4.71 2.86 0.703248 374 89954 6202 203458 22237 24071 2297 93579 11839 17612 1648 117 17 13810 1655 1214 154 1365 134 143 19 270 35 10.34 2.04 40.52 5.07 2.83 0.643354 350 92389 17016 216443 28619 21108 2534 89351 9571 17894 2202 207 25 16366 2020 1239 160 1423 144 130 21 259 30 9.93 2.44 33.12 5.39 2.21 0.452871 306 84294 7890 192895 22065 24008 2042 83665 7171 17758 1939 119 20 16077 2148 1260 157 1369 137 116 18 302 44 10.83 2.38 32.91 5.42 2.62 0.752712 337 87612 7714 220483 21901 26596 2794 99241 11367 15723 1264 146 21 14344 1663 1179 149 1192 113 110 13 294 30 9.61 2.36 36.88 4.65 2.58 0.551277 150 84553 8743 183604 19599 25505 3181 90744 7181 16955 2088 101 15 13464 1389 1108 160 780 76 54 9 256 30 4.12 1.37 25.85 2.96 1.55 0.44616 106 61143 5915 154317 18111 19231 2373 75321 6271 10782 1139 62 14 10459 1281 776 105 465 78 25 4 224 30 0.25 0.27 16.98 2.54 0.94 0.34602 71 66396 7520 149961 20724 18944 2335 88171 10449 12381 1403 47 9 11484 1424 848 118 362 53 27 3 248 35 1.86 1.00 15.19 2.67 1.02 0.30716 104 59199 9877 164054 27972 20751 2111 90737 10065 11726 1509 53 8 12692 1366 839 107 436 57 29 5 221 31 1.13 0.74 15.99 2.56 1.00 0.32640 73 61697 6500 165460 18579 17824 2186 82179 9130 12034 1271 117 12 11267 1336 962 83 404 67 29 6 225 31 1.70 0.92 16.99 3.44 0.77 0.26298 29 64232 7563 163877 18691 21249 2578 85282 12243 10984 1192 47 8 11963 1177 933 140 192 25 13 2 211 20 0.81 0.74 8.14 1.43 0.41 0.18281 41 69101 10446 189432 18150 21686 2249 85427 9508 11351 1293 47 11 11728 1317 846 95 201 30 13 3 219 31 0.42 0.41 8.47 1.43 0.40 0.24252 36 58835 6163 140291 13561 21893 2574 78835 10250 11359 1178 48 8 10567 1523 858 92 186 28 14 3 211 30 1.05 0.81 9.19 2.07 0.38 0.18371 55 63636 6918 161747 16084 20354 1862 82053 12408 11326 1010 60 13 10752 1137 952 141 235 27 16 3 231 23 0.64 0.45 9.68 2.19 0.42 0.24401 72 61662 5161 154657 18568 21649 2196 70355 8039 10239 1456 170 42 12380 1669 905 106 229 26 20 4 223 31 0.76 0.57 11.49 2.49 0.38 0.21272 45 59685 6359 160485 17646 19599 2332 81524 12567 10403 1250 42 7 10639 1178 789 112 195 40 12 3 257 29 0.50 0.36 9.67 1.80 0.35 0.20288 44 59555 7170 155190 21293 19497 2302 71836 7336 10374 1185 53 6 12185 1581 884 120 208 37 14 3 238 30 0.24 0.27 11.33 2.57 0.55 0.22269 39 66466 6421 159721 24082 19811 1628 82570 8341 10611 1689 41 9 11765 1297 932 83 221 32 11 3 226 26 0.24 0.27 10.12 2.21 0.48 0.24340 53 62723 6494 166171 23840 22870 1989 64511 6978 9622 954 44 7 11293 1409 836 121 239 42 14 3 238 31 0.97 0.66 8.30 1.95 0.43 0.19237 25 64140 5892 182759 25479 20416 2784 82992 11712 10719 1251 42 8 11903 1322 947 116 221 28 9 2 221 32 0.00 0.00 10.33 1.93 0.26 0.13237 26 61434 8322 182284 19037 20654 2553 79336 8033 11571 1377 65 12 12257 1138 844 125 174 22 9 2 250 18 0.40 0.33 9.08 2.54 0.45 0.231391 150 59632 7092 115407 19669 17544 1993 70869 7586 9895 1030 314 41 9333 1389 879 77 689 125 68 9 167 19 6.57 1.97 18.32 2.75 1.56 0.45294 51 65300 5515 166640 27777 21825 2188 77522 8680 10572 1131 44 7 12069 1440 842 81 249 40 16 3 206 19 0.50 0.49 11.22 2.46 0.43 0.25245 35 64144 7360 180960 21918 21946 2341 79235 7613 10538 1089 42 7 12353 1930 914 83 178 27 12 3 206 24 0.08 0.17 10.40 1.93 0.30 0.16214 29 61431 7032 172794 20104 21325 2111 79776 8265 9669 1093 39 6 11525 1369 825 94 155 20 12 2 221 25 0.34 0.31 10.23 2.07 0.19 0.11232 26 61351 7528 173858 16936 19395 1943 78046 7655 11376 1400 48 9 13335 1508 900 127 186 28 9 2 235 29 0.00 0.00 9.72 1.59 0.30 0.15214 25 64685 7601 150645 15288 23058 2168 73937 8311 11498 1042 44 7 12152 1382 970 113 174 31 14 3 243 28 0.65 0.45 10.22 2.11 0.49 0.25270 31 56748 6035 166421 27851 22417 2522 79706 10657 10207 1210 44 7 11063 1652 849 118 164 27 11 3 252 31 0.42 0.34 9.67 2.18 0.32 0.17216 29 56636 6123 158269 21764 19476 2232 71144 8028 10408 1241 65 13 12600 1669 895 100 186 21 12 3 202 22 0.08 0.17 9.83 2.03 0.32 0.17244 39 66982 7527 157080 24716 21524 2177 81957 7666 11918 1477 50 7 11340 1315 850 105 189 22 13 3 231 29 0.24 0.27 9.57 1.54 0.51 0.18245 34 67426 7493 190677 27340 18078 1885 88325 8147 10638 1278 46 7 11647 1576 835 93 212 20 10 3 215 22 0.42 0.41 7.63 1.59 0.30 0.151376 226 56255 5518 134127 21480 18368 2476 69675 8584 10073 1271 417 73 10706 1209 860 128 821 134 66 7 212 23 4.15 1.42 19.43 3.26 1.18 0.35282 26 59977 8383 159825 15587 20413 2091 86015 9933 10530 1438 56 10 12195 1675 819 92 212 40 13 2 213 25 0.48 0.48 10.31 2.31 0.44 0.19248 46 67441 7538 152444 23057 19481 1607 84286 11875 10669 1002 54 8 11311 1479 873 100 183 23 14 2 231 29 0.59 0.45 10.86 1.89 0.42 0.181796 129 147750 22857 216560 18582 25337 2330 93087 8921 13750 1597 918 89 16821 1826 1030 142 972 96 76 9 276 31 5.05 1.33 29.23 4.90 2.27 0.551971251 129 119511 17649 216350 24821 26598 2426 96014 7695 15905 1588 306 39 15345 1589 1057 102 659 93 61 7 295 36 3.26 1.43 22.10 3.14 1.38 0.391350 173 107917 15537 225963 23414 26808 2307 90213 9641 14732 1552 539 57 16927 1265 1151 97 725 77 55 8 291 32 2.69 1.05 18.32 2.75 1.24 0.37533 58 68766 6667 199537 20201 26566 2458 106295 10644 13510 1320 45 7 14800 1304 1178 151 278 29 26 4 343 43 1.79 0.97 10.41 2.16 0.43 0.26571 60 67428 6188 215155 26760 27557 3037 107027 10564 13520 1106 42 9 16604 1874 1277 122 283 35 28 6 304 30 0.89 0.74 10.27 2.68 0.60 0.24554 41 72739 8360 213614 25044 28006 1948 117208 12718 12846 1062 37 7 15942 1588 1145 123 301 43 23 4 295 28 1.63 0.73 11.12 2.04 0.37 0.16580 51 72655 5755 211589 30600 26854 3514 101978 10038 14066 860 40 6 16405 1541 1215 128 250 38 27 4 305 35 1.46 0.79 13.38 2.44 0.66 0.251868 181 117992 13888 225950 25057 26278 3058 90743 11752 14394 1209 816 127 16847 1873 1150 102 1043 105 74 8 282 31 3.57 0.75 26.67 3.45 1.65 0.331147 179 61197 5957 140470 16678 19742 2207 76740 6928 10174 1235 257 41 13784 1436 976 108 448 70 54 7 237 25 7.83 1.76 13.16 3.25 0.82 0.32582 69 72396 7136 218538 29795 27641 2797 119104 11493 14053 653 37 6 17075 1949 1139 107 298 51 25 4 317 29 1.55 0.91 12.17 2.32 0.41 0.201212 116 106482 18608 221207 27153 27811 3288 115944 10631 17727 1926 155 24 16722 1693 1251 120 685 64 47 6 297 22 3.51 1.40 17.67 2.90 0.81 0.31560 63 74671 8670 213693 29398 28032 2846 113975 10453 15295 1864 55 8 16675 1494 1190 75 307 33 22 3 370 40 1.06 0.58 10.81 2.16 0.50 0.21598 60 83978 11692 224340 26757 29962 3008 125609 9841 14289 1614 56 10 19106 1935 1235 80 301 45 22 4 335 36 2.13 0.72 12.63 2.55 0.53 0.24556 83 70311 7216 226488 19079 28534 2144 107377 11416 17426 1751 48 9 18675 1318 1201 161 335 41 25 4 378 44 1.79 1.13 10.79 1.93 0.46 0.22579 40 73655 8261 222203 20743 28049 2607 124209 13530 15602 1895 46 8 17589 1557 1319 154 339 46 26 5 317 39 1.38 0.73 12.75 2.18 0.32 0.16569 49 72628 5340 227457 29702 30116 2772 93634 6763 15642 1805 47 7 15167 1898 1242 138 309 40 23 4 353 29 1.39 0.80 12.67 2.14 0.57 0.26591 72 77161 8514 214234 19035 27881 2280 118632 10690 14912 1739 39 6 18504 1625 1202 111 310 44 25 5 339 46 1.28 0.75 10.25 1.79 0.46 0.20600 70 76643 5957 226803 20443 30078 3160 120275 10421 13802 1609 49 6 17217 1693 1337 166 335 48 21 4 319 31 1.39 0.54 11.50 1.80 0.62 0.24870 117 65926 6585 199759 16653 26619 2423 97738 6970 13100 1390 204 61 14948 1344 1098 102 414 56 38 7 287 26 2.61 1.20 13.29 2.20 0.84 0.43720 123 72072 6738 211145 23540 29183 1821 122396 12341 15324 1751 63 17 15758 1744 1340 120 356 46 29 3 329 39 3.19 1.10 12.01 2.23 0.82 0.31538 60 74228 5342 221492 21343 25382 2244 119586 12206 15535 1511 41 6 18688 2119 1304 113 307 41 21 4 349 43 1.45 0.77 14.45 2.59 0.45 0.24568 59 75148 6706 227580 21453 29569 1989 123972 8668 14396 1791 32 4 16354 1166 1316 133 293 34 22 4 334 31 2.04 0.96 10.22 2.38 0.62 0.22559 42 72508 7382 207987 21650 29063 2843 132271 11945 14948 1286 43 5 15968 1424 1329 147 303 39 23 4 329 37 1.06 0.58 11.15 2.06 0.56 0.22552 72 69845 6690 194266 17395 28769 2542 115318 9359 15448 1152 45 6 16389 1696 1236 142 286 32 22 5 325 34 1.70 0.81 12.13 2.49 0.34 0.15524 72 72531 7884 255546 25675 28239 2500 132473 10606 15738 1514 39 6 16162 1825 1233 136 282 31 22 3 385 40 1.72 0.80 8.23 1.65 0.49 0.25537 75 80504 10242 214486 20102 28594 2626 118049 13887 14608 1425 39 9 15798 1242 1293 119 306 37 21 5 378 45 1.88 1.02 11.58 1.81 0.43 0.20526 66 72330 7661 225156 17020 25915 2024 117303 12639 14255 1292 36 7 17261 1664 1251 154 279 37 26 4 330 27 1.88 1.07 11.78 1.81 0.44 0.19524 53 81689 12200 231742 24890 26640 2375 112582 10176 15368 1446 36 5 16004 1970 1330 124 295 42 22 3 323 33 1.63 0.81 9.57 2.03 0.51 0.21535 57 76927 6308 259538 33348 28450 2875 113063 9646 13867 1376 38 8 17428 1857 1327 202 323 33 23 5 383 38 1.02 0.68 11.86 2.74 0.54 0.18551 75 76399 6016 226783 23052 29468 3063 130236 12088 15136 2021 45 9 17732 2195 1226 109 310 43 20 4 374 43 1.23 0.66 11.77 1.70 0.51 0.25578 47 78870 8029 219431 22519 29098 2726 122710 12905 14619 1569 36 8 15376 1075 1354 135 316 29 26 4 333 31 1.45 0.74 14.87 2.26 0.49 0.19522 51 83078 5895 212660 25769 27492 3048 109755 9785 15354 1775 45 7 16044 1595 1370 133 302 46 26 3 313 29 2.13 1.03 12.77 2.00 0.42 0.20610 72 78544 6062 223606 25359 30593 3780 131074 17198 15536 1877 39 7 16510 1320 1319 136 348 31 29 4 372 45 1.47 0.90 10.88 2.07 0.77 0.23537 62 78529 10355 241697 22356 29831 2937 127494 12576 15353 1436 45 8 15643 1808 1281 196 331 44 25 3 365 25 2.54 0.96 12.98 2.21 0.49 0.26547 53 76567 7231 218716 19161 29297 3162 122321 16095 15367 1692 44 7 18626 2112 1397 168 341 45 24 3 352 39 1.88 0.65 10.98 2.02 0.61 0.24598 71 78533 7325 216360 20877 30372 2676 116556 9748 14152 1474 43 8 17576 2348 1265 156 318 29 24 3 345 33 1.31 0.61 9.86 1.74 0.55 0.23596 57 71012 6078 213030 16918 29334 3356 123309 16367 14897 1494 45 8 16591 1578 1256 148 331 37 24 4 370 46 2.22 0.89 12.25 2.56 0.42 0.15527 58 74544 5217 225258 23157 30605 3239 120030 10698 15029 1586 63 9 15677 1873 1240 133 322 39 27 5 301 35 0.98 0.67 12.69 1.79 0.48 0.21515 61 63231 6550 211465 21304 30078 2498 112940 9799 14892 1443 43 8 15619 1539 1270 138 293 38 25 4 387 39 1.56 0.75 11.38 1.46 0.63 0.26479 58 76420 5392 201313 21442 26326 2717 115787 9475 14687 1619 40 6 15720 1653 1230 106 283 46 24 5 294 26 1.56 0.95 10.06 2.04 0.42 0.24522 71 75901 11884 210658 25079 31049 2680 118107 9911 14961 1341 43 6 17568 2148 1260 136 310 41 22 3 327 33 1.97 0.92 11.33 2.15 0.74 0.332965 325 75287 9015 181169 20135 21560 2864 87057 10142 12676 1543 831 117 11866 1195 1067 121 1275 183 134 13 287 34 13.98 3.38 25.27 3.79 2.22 0.51824 90 61291 6032 169017 18532 21453 2339 73719 6252 11173 1460 303 31 10863 1428 904 106 449 57 40 5 216 23 2.76 1.19 12.70 2.10 0.74 0.28669 72 74674 7149 214618 23681 28135 2520 117151 12335 14498 1478 45 9 14774 1531 1359 138 357 39 29 4 321 44 1.63 0.86 13.00 2.31 0.50 0.18528 53 77353 7013 214657 22581 30291 2518 122161 10791 14886 1850 42 7 14755 866 1292 108 318 34 21 3 335 40 1.39 0.65 10.07 1.51 0.46 0.16474 60 74182 5201 216603 28210 25876 2282 120459 11298 16003 1614 49 8 14815 1540 1136 76 300 32 22 3 334 40 0.60 0.38 11.31 2.51 0.63 0.21531 58 66771 6440 223267 23374 28141 2854 109440 9008 14542 1005 37 6 15305 1477 1172 135 291 33 20 4 322 30 1.40 0.81 10.23 1.82 0.39 0.19499 36 73048 7895 238182 24875 28526 2544 116294 10509 14156 1644 40 7 13347 1581 1186 102 291 34 27 4 332 46 1.40 0.77 11.15 2.13 0.64 0.33572 72 77442 7038 216411 22167 26768 2236 121110 13078 14991 1570 44 6 15911 1509 1240 145 275 39 22 3 346 31 0.90 0.58 12.31 1.66 0.42 0.19514 55 69987 8500 196004 15605 30087 2722 110633 12057 15589 1482 45 8 15456 1919 1129 96 291 39 20 3 350 43 1.31 0.81 13.77 2.19 0.50 0.23660 74 81440 7362 244630 33061 29524 3232 117858 11399 15989 1281 53 6 16866 1499 1311 139 349 46 32 5 327 42 2.30 1.06 12.85 2.31 0.68 0.251122 242 23329 4163 35453 6849 3934 720 13733 3040 2424 547 384 62 2385 500 236 64 471 103 54 12 41 8 4.37 1.60 7.53 1.96 0.75 0.26363 106 6545 1603 12249 3111 1557 420 3887 1025 775 224 123 34 668 157 67 23 150 46 15 6 13 4 1.89 0.87 2.77 1.13 0.29 0.18600 69 88631 11421 235930 22297 29768 3559 118333 11569 15800 1740 35 7 16752 1448 1181 158 281 32 23 4 334 42 0.60 0.45 11.54 2.16 0.35 0.21514 59 79216 5767 228121 24712 30093 2844 116196 10434 15097 1528 42 8 17559 1890 1234 143 286 39 26 5 307 23 1.11 0.68 13.93 2.25 0.44 0.19961 130 80415 6217 223512 17807 28824 2925 123238 13287 15355 1279 139 30 16370 1677 1332 155 558 82 46 8 332 29 5.44 1.51 14.91 2.51 0.93 0.30Table C.7: Trace element composition in ppm on monazite from the Grease River shear zone (continue). 04G-029B (part 2)Y Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE198Table C.7: Trace element composition in ppm on monazite from the Grease River shear zone (continue). 04G-061BY Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE16873 1335 62891 5596 148297 17328 18930 1999 77492 7742 37461 3091 3 1 18396 1736 2395 255 6281 593 465 55 303 39 72 7 144 15 14 213493 1120 64087 4932 160039 20211 20226 2119 81054 7411 35370 3138 3 1 17039 1791 2261 176 6063 652 481 46 294 29 78 11 139 14 14 212125 852 66549 6418 157462 14959 21153 1549 84478 6021 30680 2949 3 1 17212 1633 1887 165 4783 505 330 36 270 25 48 7 115 14 10 111502 1227 58206 6455 165467 13755 20058 2373 66383 5180 34000 3643 2 1 16296 1606 1961 211 4605 529 380 40 253 21 53 8 119 12 12 213497 1280 62511 4501 164775 22698 19100 1858 67951 6656 31511 3184 1 1 17163 1458 1768 139 5617 510 398 44 268 24 54 7 120 15 12 114688 909 66390 5852 169636 17979 22645 1883 81702 8660 31828 2867 2 1 18233 1964 2132 191 5626 665 411 70 293 26 55 8 127 14 11 214836 1515 55246 6234 159240 19698 20057 2193 69153 6140 32777 3259 3 2 16033 1628 2091 265 5755 522 430 49 257 32 64 7 142 15 13 213353 1505 57312 5573 145728 15633 18833 1928 67595 5632 32105 2622 2 1 15088 1504 1920 208 5824 555 425 43 248 27 75 9 139 17 13 212274 1282 41886 5445 76762 6981 12555 1127 48033 5488 20340 2446 11 3 10596 1143 1464 131 4867 443 421 48 201 25 89 8 147 13 15 216906 1776 40022 4128 93377 10636 13260 1007 48017 5364 21657 2227 5 2 12454 1543 1537 166 6450 600 591 66 291 28 133 12 202 23 21 220988 2463 62964 7118 137424 18683 19103 1839 69229 5752 28728 3769 7 2 15837 1859 1988 208 7316 750 608 55 352 38 139 13 181 12 23 322141 1818 58691 5290 135783 21788 17970 2036 72768 9958 31662 2629 6 2 16078 1612 2262 265 7702 911 790 85 340 26 195 22 272 46 27 425753 2565 60942 5898 142203 24417 18423 1668 69702 7920 28320 2501 4 1 15897 1989 2162 244 8325 696 795 90 354 32 165 17 248 32 24 316570 1557 60088 5754 163916 22518 20682 1634 74378 6911 29671 3234 3 1 15601 1602 2090 251 7320 752 619 58 362 39 116 11 194 25 19 218612 1874 65281 3982 150382 17069 21181 2234 73165 6502 30098 3244 16 6 17959 1706 1941 219 6726 607 601 70 325 33 128 15 187 18 22 316883 1974 65683 7052 181843 28217 20849 2250 79745 9071 33239 3586 46 10 16712 1340 2269 270 6748 795 583 69 336 50 116 14 166 14 18 318607 1930 63895 6688 149448 18916 20583 2523 78100 8571 31225 3478 21 5 16189 1852 2167 255 7371 736 689 86 321 35 137 19 185 19 22 318028 2135 57257 4852 145929 15703 20496 2134 76959 8432 29986 2768 10 4 16655 1914 2130 272 6455 769 620 59 342 52 128 17 174 20 20 322956 2072 60946 5388 142070 18329 19891 1665 79435 6997 27809 3320 4 2 17502 1649 2355 238 8212 936 691 70 413 41 183 18 221 24 24 319705 1812 62798 5138 140102 14020 19361 1488 67265 6464 28068 3372 7 3 14177 1498 1940 207 6618 802 698 55 318 36 135 15 182 23 23 3199Table C.7: Trace element composition in ppm on monazite from the Grease River shear zone (continue). 04G-030AY Y_2SE La La_2SE Ce Ce_2SE Pr Pr_2SE Nd Nd_2SE Sm Sm_2SE Eu Eu_2SE Gd Gd_2SE Tb Tb_2SE Dy Dy_2SE Ho Ho_2SE Er Er_2SE Tm Tm_2SE Yb Yb_2SE Lu Lu_2SE5393 502 114240 16375 224147 23595 30453 2647 133979 12989 40800 2719 2049 291 24228 1815 2320 310 3654 382 245 27 414 51 14 3 74 7 6.30 1.152256 332 74186 14350 155006 26438 15457 2350 64351 6686 8856 1186 510 81 10639 1439 835 104 846 141 90 10 195 22 11 3 27 3 1.92 0.392357 288 69182 8011 147145 19738 17773 1848 63467 7894 9440 1359 485 53 11026 1192 754 102 886 111 109 14 208 23 13 4 29 6 2.37 0.562380 271 74576 10698 157008 21559 20697 2298 71915 8535 10289 1651 606 83 11504 1422 919 105 1104 131 106 14 177 19 11 2 27 4 1.91 0.382318 303 76489 7460 162239 29899 19653 1989 66568 6960 9660 1438 536 69 12012 1390 806 82 930 138 85 12 209 22 9 2 22 3 1.72 0.412138 281 67538 6537 168766 24499 17130 1252 61263 5263 9946 1260 454 65 10484 999 879 143 1010 97 100 13 180 19 11 2 24 4 1.57 0.437725 1075 114088 15918 219271 27413 24137 3014 89093 11476 18875 2155 578 69 15560 1605 1465 144 2974 403 356 32 283 25 42 7 62 7 6.07 0.6712167 1315 74964 7490 181639 27764 23505 2955 78941 9220 22633 2111 412 52 17423 1762 1668 168 5519 471 543 66 320 35 57 13 93 11 7.94 1.0411089 1722 82570 12104 194877 27330 24110 2614 84468 9354 19161 1927 461 51 18459 1900 1721 200 4583 514 489 67 331 35 51 7 81 10 8.22 1.315259 603 133982 17354 185074 22046 23010 2567 84194 11929 13975 1397 694 75 15423 1406 1250 135 2127 263 248 25 315 28 32 4 50 7 3.87 0.707538 661 102614 12041 204723 23695 24275 2670 91785 9854 17974 1771 554 65 17381 2049 1551 183 3029 315 304 25 272 29 41 6 72 10 5.34 0.9810287 1217 92866 9685 224645 24867 21401 2132 82339 6767 17091 1620 603 92 17147 1757 1356 142 3356 339 394 41 314 28 46 9 70 9 4.69 0.542422 458 15704 3125 34625 5964 6087 1009 20147 2760 5031 733 86 21 4154 654 400 59 1078 188 113 22 66 15 10 3 18 4 1.69 0.529148 1137 84722 14246 193604 25693 20993 2623 87381 8194 19893 1877 391 28 15609 1744 1548 176 3546 410 365 41 319 40 38 5 71 8 6.16 0.895865 817 81045 6103 197137 21293 18903 1892 78883 8858 16073 2030 419 51 12538 1216 1246 143 2447 254 250 24 264 31 28 5 55 6 5.48 1.2612766 1531 74932 8851 167584 22733 18673 2142 70922 7708 19144 2442 285 27 14504 1118 1569 182 4660 486 480 45 310 39 65 8 96 12 9.14 1.5112513 1365 92063 17856 193712 18600 18645 1983 76735 11390 19735 2080 270 37 14725 1529 1521 129 4343 607 470 53 308 34 74 10 90 12 8.70 1.213594 415 119928 20052 169188 24907 21850 2360 78144 7502 12983 1463 508 76 13524 1310 1061 113 1309 162 156 20 235 20 17 4 34 6 2.31 0.392430 582 6600 1735 13852 4204 1697 598 7021 2603 1820 560 53 17 1274 465 156 31 745 168 80 24 44 12 24 6 28 8 3.01 0.936797 901 86749 13072 192477 19688 19791 1966 88810 7700 15200 1903 536 63 14626 1502 1205 129 2560 352 254 37 283 35 37 8 60 9 6.30 1.526235 810 90034 12636 167694 21622 18379 2429 78697 7722 15139 1963 412 54 13845 1294 1209 143 2812 390 280 35 245 32 34 5 59 8 5.43 0.856044 652 90735 14736 177640 20280 20802 1789 72525 6732 15406 2099 490 73 13697 1534 1211 133 2485 243 240 29 242 35 31 5 60 9 5.62 1.108852 1091 64372 6517 148758 22029 17684 2003 63187 7518 16235 1781 433 50 12732 1412 1235 153 3051 420 327 34 285 30 40 5 77 11 7.10 1.10200Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction. RG18-07Analysis U (ppm) U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE07-M4-1 521.6 2.02 4.4 0.1742 3.7 11.88 5.7 0.495 4.4 0.76 2597 62 2595 54 2592 93 2590 9507-M4-2 703.7 2.064 4.6 0.1768 4 11.8 6.1 0.484 4.6 0.76 2623 66 2589 57 2546 97 2522 9807-M4-3 591.1 2.12 5 0.1652 3.7 10.74 6.2 0.472 5 0.81 2509 62 2501 58 2490 100 2490 10007-M4-4 292.3 2.05 5.4 0.177 4.2 11.9 6.8 0.488 5.4 0.79 2624 70 2596 64 2560 110 2540 11007-M4-5 474.3 1.957 5 0.1766 3.9 12.44 6.3 0.511 5 0.79 2620 65 2638 60 2660 110 2680 11007-M4-6 230.7 2.07 4.8 0.171 4.3 11.4 6.5 0.484 4.8 0.75 2567 72 2557 60 2540 100 2540 10007-M4-7 188.9 2 5.2 0.1808 4.4 12.45 6.8 0.5 5.2 0.77 2660 73 2639 64 2610 110 2600 11007-M4-9 350.9 2.07 5.5 0.178 4.1 11.87 6.9 0.484 5.5 0.80 2633 69 2594 65 2540 120 2520 12007-M4-10 433.2 2.13 4.9 0.1724 4.2 11.16 6.4 0.47 4.9 0.76 2581 70 2537 60 2480 100 2450 10007-M4-11 549.5 2.023 4.7 0.1762 3.7 12 6 0.494 4.7 0.78 2617 62 2605 56 2589 100 2580 10007-M1-1 211.1 2.56 5.1 0.1391 4 7.5 6.4 0.391 5.1 0.78 2215 70 2172 58 2128 92 2111 9207-M1-2 223.5 2.37 4.3 0.1659 4.1 9.66 5.9 0.422 4.3 0.73 2516 68 2403 54 2272 82 2213 8207-M1-3 236.4 2.21 6.1 0.19 5.8 11.84 8.4 0.452 6.1 0.72 2741 95 2592 78 2410 120 2310 12007-M1-4 247.9 2.37 4.9 0.1344 4.1 7.82 6.3 0.422 4.9 0.77 2155 71 2211 57 2271 93 2296 9507-M1-5 196.4 2.66 4.3 0.1411 4.4 7.33 6.2 0.377 4.3 0.70 2241 76 2152 55 2060 77 2028 7707-M1-6 165.4 2.62 4.3 0.1373 4 7.22 5.8 0.382 4.3 0.73 2193 69 2139 52 2084 76 2064 7607-M1-7 174.9 2.48 4.7 0.1462 4.1 8.13 6.2 0.404 4.7 0.75 2301 71 2246 56 2186 87 2162 8707-M1-8 261.4 2.61 5 0.1314 4.4 6.94 6.7 0.383 5 0.76 2116 76 2104 59 2092 90 2087 9107-M1-9 215.1 2.02 5.3 0.1378 4.3 9.39 6.8 0.494 5.3 0.78 2199 74 2376 63 2590 110 2700 12007-M1-10 400.9 2.94 4.7 0.1207 4 5.66 6.2 0.341 4.7 0.76 1965 71 1926 53 1889 77 1879 7707-M1-11 214 2.64 4.6 0.1394 4.3 7.28 6.3 0.379 4.6 0.73 2219 74 2146 56 2070 81 2043 8107-M1-12 180.4 2.56 4.9 0.1412 4.3 7.6 6.5 0.39 4.9 0.75 2241 74 2184 58 2124 88 2102 8807-M5-1 578.3 2.73 4.8 0.1339 3.7 6.75 6.1 0.366 4.8 0.79 2148 65 2079 54 2010 82 1987 8207-M5-2 581.2 2.81 4.7 0.1211 4 5.93 6.2 0.355 4.7 0.76 1971 72 1966 54 1960 80 1959 8007-M5-3 585.9 2.27 4.6 0.1658 3.8 10.08 6 0.441 4.6 0.77 2515 64 2442 55 2356 91 2315 9107-M5-4 618.3 2.163 4.3 0.1678 3.5 10.69 5.5 0.462 4.3 0.77 2536 59 2497 51 2450 87 2425 8707-M5-5 539.3 2.99 4.5 0.1151 4.3 5.31 6.2 0.335 4.5 0.72 1881 78 1871 53 1862 73 1860 7307-M5-6 391.3 2.181 4.5 0.1704 3.7 10.77 5.9 0.459 4.5 0.77 2561 63 2504 55 2433 92 2397 9207-M5-7 390.6 2.091 4.6 0.1718 3.6 11.32 5.8 0.478 4.6 0.79 2574 60 2550 54 2519 95 2503 9607-M5-8 619.6 2.064 4.5 0.1703 3.7 11.37 5.8 0.485 4.5 0.78 2560 61 2554 54 2547 95 2543 9607-M5-9 557.8 2.23 4.7 0.1686 3.7 10.42 6 0.448 4.7 0.79 2543 61 2473 55 2388 95 2346 9407-M5-10 709.5 2.251 4.1 0.1636 3.8 10.02 5.6 0.444 4.1 0.74 2492 63 2436 52 2370 82 2338 8207-M5-11 496.5 3.02 4.8 0.115 4 5.26 6.3 0.332 4.8 0.77 1880 72 1862 53 1846 77 1841 7807-M6-1 515.9 3.04 4.5 0.1186 3.8 5.38 5.9 0.329 4.5 0.77 1935 68 1882 51 1835 72 1822 7207-M8-1 346.8 3.01 4.3 0.1219 4.1 5.59 6 0.333 4.3 0.72 1984 74 1914 52 1851 69 1833 6907-M10-1 997.1 3.14 5.8 0.1118 3.7 4.9 6.9 0.318 5.8 0.84 1828 68 1802 58 1780 91 1775 9107-M12-1 517.8 2.97 4.6 0.116 4.2 5.39 6.2 0.337 4.6 0.74 1895 75 1883 53 1872 75 1869 7507-M13-1 186.5 2.87 5.6 0.21 7.5 10.1 9.3 0.349 5.6 0.60 2910 120 2444 86 1929 93 1726 9007-M14-1 276.9 2.95 5.4 0.1178 4.6 5.51 7.1 0.339 5.4 0.76 1922 83 1902 61 1883 88 1878 8907-M16-1 491.3 2.93 4.7 0.1375 4.9 6.47 6.8 0.341 4.7 0.69 2195 85 2042 60 1894 77 1847 77201Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). RG18-41Analysis U (ppm) U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE41-M1-1 545.5 3.085 1.7 0.137 12 6.1 12 0.3242 1.7 0.14 2180 210 1990 110 1810 27 1757 4041-M1-2 423.1 3.077 2.1 0.126 12 5.62 12 0.325 2.1 0.17 2040 220 1920 110 1814 34 1784 4341-M1-3 495.2 3.074 1.9 0.133 12 5.97 12 0.3253 1.9 0.15 2140 210 1970 110 1816 30 1771 4241-M1-4 534.8 2.972 2.5 0.165 12 7.66 13 0.3365 2.5 0.20 2510 210 2190 110 1870 41 1762 5541-M5-1 1164 3.06 3.9 0.128 12 5.75 13 0.326 3.9 0.30 2070 220 1940 110 1821 62 1787 6741-M5-2 1273.7 2.921 3.1 0.126 12 5.94 13 0.342 3.1 0.24 2040 220 1970 110 1898 51 1877 5841-M6-1 943.4 2.882 3 0.131 12 6.25 13 0.347 3 0.24 2110 220 2010 110 1920 50 1892 5841-M6-2 1418.1 3.021 3 0.122 12 5.56 13 0.331 3 0.24 1980 220 1910 110 1843 49 1824 5541-M6-3 638 2.82 3.6 0.13 12 6.37 13 0.355 3.6 0.28 2100 220 2030 110 1959 60 1936 6741-M6-4 777.5 2.92 3.5 0.132 12 6.24 13 0.343 3.5 0.27 2130 220 2010 110 1899 57 1865 6441-M7-1 926.1 2.983 2.7 0.122 12 5.62 13 0.3353 2.7 0.22 1980 220 1920 110 1864 44 1848 5241-M10-1 948 3.055 2.8 0.123 12 5.56 13 0.3273 2.8 0.22 2000 220 1910 110 1825 44 1801 5241-M10-2 1163.8 3.089 2.7 0.117 12 5.21 13 0.3238 2.7 0.22 1910 220 1850 110 1808 43 1795 5041-M13-1 2062.5 3.03 4.3 0.118 12 5.36 13 0.33 4.3 0.33 1930 220 1880 110 1836 68 1824 7341-M13-2 1138.9 2.816 2.3 0.115 12 5.65 12 0.3551 2.3 0.19 1880 220 1920 110 1959 39 1970 4741-M13-3 2164.3 3.02 4.2 0.118 12 5.37 13 0.331 4.2 0.32 1920 220 1880 110 1845 67 1836 7241-M15-1 3660.2 2.27 3.4 0.171 12 10.4 13 0.441 3.4 0.26 2570 210 2470 120 2353 67 2297 8141-M15-2 3712.2 2.291 2.8 0.158 12 9.5 13 0.436 2.8 0.22 2430 210 2390 120 2335 55 2312 6941-M15-3 3435 2.63 4.3 0.144 13 7.5 14 0.38 4.3 0.31 2280 230 2180 120 2076 76 2039 8441-M16-1 4042.7 2.43 4.4 0.164 13 9.3 13 0.411 4.4 0.33 2500 210 2370 120 2222 83 2159 9241-M16-2 5002.3 2.17 4.8 0.173 12 11 13 0.462 4.8 0.36 2580 210 2520 120 2446 97 2410 11041-M16-3 3558.7 2.11 5.3 0.171 12 11.2 13 0.474 5.3 0.39 2570 210 2540 130 2500 110 2480 12041-M17-1 1555.5 2.87 4.2 0.142 15 6.8 15 0.349 4.2 0.27 2260 260 2090 140 1930 70 1877 7941-M18-1 1865.8 2.88 3.8 0.118 12 5.65 13 0.347 3.8 0.30 1930 220 1920 110 1921 64 1920 6941-M19-1 484.9 4.23 4.3 0.112 12 3.64 13 0.236 4.3 0.33 1830 230 1560 100 1368 53 1330 5541-M19-2 1057.1 3.035 2.5 0.111 12 5.04 12 0.3295 2.5 0.20 1810 220 1830 110 1836 40 1838 4741-M19-3 360.1 3.03 4.4 0.12 13 5.46 14 0.33 4.4 0.32 1960 240 1890 120 1839 70 1823 7541-M20-1 1467.7 3.064 2.4 0.119 12 5.35 13 0.3263 2.4 0.19 1940 220 1880 110 1821 38 1805 4641-M21-1 657.1 2.269 1.9 0.156 12 9.4 12 0.4407 1.9 0.15 2410 210 2380 110 2354 37 2341 5641-M21-2 701.2 2.278 1.7 0.152 12 9.2 12 0.439 1.7 0.14 2370 210 2360 110 2346 34 2340 53202Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). RG18-73 (part 1)Analysis U (ppm) U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE73-M1-1 772.4 2.35 5.5 0.158 12 9.3 14 0.426 5.5 0.40 2440 210 2370 120 2290 110 2250 11073-M1-2 1574.9 2.12 6.1 0.172 12 11.2 14 0.473 6.1 0.44 2570 210 2540 130 2490 130 2470 13073-M1-3 1216.5 2.203 4.3 0.166 12 10.4 13 0.454 4.3 0.33 2510 210 2470 120 2412 87 2385 9873-M1-4 3917.6 2.24 5 0.166 12 10.2 13 0.445 5 0.38 2520 210 2450 120 2375 100 2340 11073-M1-5 2660.5 2.12 5.7 0.17 12 11.1 14 0.473 5.7 0.42 2560 210 2530 130 2500 120 2480 13073-M1-6 1106.7 2.19 5 0.17 12 10.7 13 0.457 5 0.38 2560 210 2500 120 2430 100 2390 11073-M1-7 1106.5 2.1 5.8 0.17 12 11.1 14 0.476 5.8 0.43 2550 210 2530 130 2510 120 2500 13073-M1-8 2976.5 2.119 4.6 0.175 12 11.4 13 0.472 4.6 0.35 2610 210 2560 120 2492 95 2460 11073-M1-9 1254.8 2.22 6.7 0.167 12 10.4 14 0.451 6.7 0.48 2520 210 2470 130 2400 140 2370 14073-M1-10 1224.1 2.03 5.6 0.168 12 11.4 14 0.493 5.6 0.42 2540 210 2560 130 2580 120 2600 13073-M1-11 795.6 2.07 5.4 0.169 12 11.2 13 0.483 5.4 0.40 2540 210 2540 130 2540 110 2540 12073-M1-12 831.6 2.06 7 0.16 12 10.7 14 0.486 7 0.49 2460 210 2500 130 2550 150 2580 16073-M1-13 3174.6 2.09 6 0.178 12 11.7 14 0.477 6 0.43 2630 210 2580 130 2520 120 2480 13073-M4-1 1003 2.46 4.2 0.16 12 8.9 13 0.407 4.2 0.33 2450 210 2330 120 2200 79 2145 8773-M4-2 1514.7 2.35 4.4 0.162 12 9.5 13 0.426 4.4 0.34 2480 210 2390 120 2286 85 2240 9573-M4-3 1397.9 2.357 4.2 0.158 12 9.2 13 0.424 4.2 0.32 2430 210 2360 120 2279 80 2245 9073-M4-4 1358.1 2.29 4.6 0.158 12 9.5 13 0.437 4.6 0.35 2430 210 2390 120 2339 90 2317 9973-M4-5 1097.4 2.45 4.5 0.149 12 8.4 13 0.408 4.5 0.34 2340 210 2270 120 2204 83 2176 9173-M4-6 1171.4 2.39 4.8 0.149 12 8.6 13 0.418 4.8 0.37 2330 210 2290 120 2252 92 2234 9973-M6-1 101.8 2.29 4.7 0.263 13 15.9 14 0.438 4.7 0.35 3260 200 2870 130 2340 93 2020 11073-M6-2 725.9 2.54 4.3 0.143 12 7.8 13 0.393 4.3 0.33 2270 210 2200 120 2137 79 2112 8673-M6-3 2127.3 2.202 3.7 0.166 12 10.4 13 0.454 3.7 0.29 2520 210 2470 120 2413 74 2385 8673-M6-4 2307.8 2.282 3.7 0.162 12 9.8 13 0.438 3.7 0.29 2470 210 2410 120 2342 72 2309 8473-M6-5 1223.8 2.127 4.2 0.173 12 11.2 13 0.47 4.2 0.33 2590 210 2540 120 2484 87 2454 9973-M6-6 1243.7 2.213 4.1 0.165 12 10.3 13 0.452 4.1 0.31 2510 210 2460 120 2404 82 2376 9373-M6-7 1172.5 2.192 4 0.172 12 10.8 13 0.456 4 0.31 2580 210 2510 120 2423 80 2379 9373-M6-8 1122 2.156 4.2 0.164 12 10.5 13 0.464 4.2 0.33 2500 210 2480 120 2456 87 2444 9873-M6-9 1110.9 2.303 4.2 0.159 12 9.5 13 0.434 4.2 0.32 2440 210 2390 120 2325 82 2297 9273-M6-10 426.6 2.5 4.1 0.18 12 9.9 13 0.4 4.1 0.31 2650 200 2420 120 2168 75 2057 8573-M6-11 491.9 2.62 5.6 0.176 13 9.3 14 0.382 5.6 0.39 2610 220 2370 130 2087 100 1970 11073-M6-12 698.4 2.34 4.5 0.151 12 8.9 13 0.428 4.5 0.34 2360 210 2330 120 2296 87 2281 9573-M7-1 539.2 2.61 4.4 0.158 12 8.4 13 0.383 4.4 0.34 2440 210 2270 120 2091 79 2021 8773-M7-2 1578.7 2.2 3.3 0.167 12 10.5 13 0.455 3.3 0.26 2530 210 2480 120 2416 67 2384 8173-M7-3 945.1 2.271 3.6 0.164 12 10 13 0.44 3.6 0.28 2500 210 2430 120 2352 71 2315 8373-M7-4 2986.3 2.226 3.6 0.167 12 10.3 13 0.449 3.6 0.28 2530 210 2470 120 2392 72 2355 8573-M7-5 2822 2.233 3.5 0.162 12 10 13 0.448 3.5 0.27 2480 210 2440 120 2386 69 2361 8173-M7-6 1543.6 2.267 3.8 0.163 12 9.9 13 0.441 3.8 0.30 2490 210 2430 120 2356 75 2322 8673-M8-1 1315.3 2.188 3.9 0.17 12 10.7 13 0.457 3.9 0.31 2560 200 2500 120 2427 79 2390 9173-M8-2 1318.5 2.193 3.4 0.163 12 10.2 13 0.456 3.4 0.27 2480 210 2460 120 2422 69 2405 8273-M8-3 1104.4 2.211 3.6 0.167 12 10.4 13 0.452 3.6 0.28 2530 210 2470 120 2405 72 2372 8573-M8-4 868.5 1.991 4.5 0.168 12 11.6 13 0.502 4.5 0.34 2540 210 2570 120 2623 96 2650 11073-M10-1 989 2.178 4.5 0.171 12 10.8 13 0.459 4.5 0.34 2560 210 2510 120 2435 90 2400 100203Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). RG18-73 (part 2)Analysis U (ppm) U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE73-M10-2 2203 2.093 4.3 0.181 12 11.9 13 0.478 4.3 0.33 2660 200 2600 120 2518 91 2470 10073-M10-3 1975.3 1.92 3.9 0.18 12 12.9 13 0.521 3.9 0.31 2660 200 2680 120 2703 86 2720 10073-M10-4 2202.7 1.983 4.6 0.178 12 12.4 13 0.504 4.6 0.36 2640 200 2630 120 2630 100 2630 11073-M10-5 1454.5 1.982 4.6 0.17 12 11.8 13 0.505 4.6 0.35 2550 210 2590 120 2633 99 2660 11073-M10-6 1198.8 2.056 4.5 0.175 12 11.7 13 0.486 4.5 0.34 2600 210 2580 120 2555 94 2540 11073-M10-7 979.7 2.35 4.6 0.153 12 8.9 13 0.425 4.6 0.35 2380 210 2330 120 2281 88 2260 9673-M10-8 1042.6 2.068 4 0.174 12 11.6 13 0.484 4 0.31 2590 200 2570 120 2543 84 2527 9773-M10-9 710.3 2.83 4.4 0.127 12 6.19 13 0.353 4.4 0.33 2060 220 2000 110 1950 74 1934 7973-M10-10 1393.6 2.186 3.8 0.165 12 10.4 13 0.458 3.8 0.30 2510 210 2470 120 2429 78 2407 9073-M10-11 912.6 2.17 4.6 0.159 12 10.1 13 0.46 4.6 0.35 2450 210 2440 120 2441 94 2440 10073-M10-12 1098.7 2.141 4.3 0.171 12 11 13 0.467 4.3 0.33 2570 200 2520 120 2471 88 2443 9973-M10-13 1962.2 2.115 4.1 0.167 12 10.9 13 0.473 4.1 0.32 2520 210 2510 120 2496 84 2488 9673-M10-14 643.7 2.084 4.5 0.172 12 11.4 13 0.48 4.5 0.34 2580 210 2560 120 2526 93 2510 11073-M10-15 818.4 2.04 4.2 0.169 12 11.4 13 0.49 4.2 0.33 2550 210 2560 120 2571 89 2580 10073-M10-16 2083.3 2.157 4 0.17 12 10.9 13 0.464 4 0.32 2560 200 2510 120 2456 83 2426 9573-M11-1 340.8 2.693 3.7 0.152 12 7.8 13 0.371 3.7 0.29 2370 210 2210 120 2036 64 1974 7373-M11-2 837.7 2.24 5 0.162 12 10 13 0.446 5 0.37 2480 210 2430 120 2376 99 2350 11073-M11-3 916.7 2.216 3.8 0.169 12 10.5 13 0.451 3.8 0.29 2540 210 2480 120 2401 76 2362 8873-M11-4 868.3 2.4 4.5 0.15 12 8.6 13 0.416 4.5 0.35 2350 210 2300 120 2244 86 2222 9473-M11-5 954 2.232 4.2 0.158 12 9.8 13 0.448 4.2 0.33 2430 210 2410 120 2387 84 2374 9573-M11-6 1977.1 2.137 4.2 0.167 12 10.8 13 0.468 4.2 0.33 2520 200 2500 120 2474 86 2460 9873-M11-7 2433.6 2.188 3.9 0.169 12 10.6 13 0.457 3.9 0.30 2550 210 2490 120 2427 79 2394 9173-M11-8 2778.7 2.191 4.4 0.164 12 10.3 13 0.456 4.4 0.34 2500 210 2460 120 2423 89 2403 10073-M11-9 1231.6 2.197 4.4 0.159 12 10 13 0.455 4.4 0.34 2440 210 2430 120 2418 89 2412 9973-M11-10 598.4 2.296 4.1 0.158 12 9.5 13 0.435 4.1 0.32 2430 210 2380 120 2330 79 2305 8973-M12-1 927.8 2.513 3.8 0.149 12 8.2 13 0.398 3.8 0.30 2330 210 2250 120 2159 70 2124 7973-M12-2 1037.7 2.206 3.3 0.171 12 10.7 13 0.453 3.3 0.26 2570 210 2500 120 2410 67 2366 8173-M12-3 701.6 2.305 3.9 0.163 12 9.8 13 0.434 3.9 0.30 2490 210 2410 120 2323 75 2282 8673-M12-4 764.2 2.211 4.4 0.163 12 10.2 13 0.452 4.4 0.34 2490 210 2450 120 2405 88 2383 9873-M12-5 740.2 2.317 3.8 0.162 12 9.6 13 0.432 3.8 0.30 2470 210 2400 120 2313 74 2274 8573-M12-6 738.6 2.3 4.4 0.155 12 9.3 13 0.435 4.4 0.34 2400 210 2370 120 2329 86 2311 9573-M12-7 1389.6 2.11 4.8 0.172 12 11.2 13 0.474 4.8 0.37 2570 210 2540 120 2500 100 2480 11073-M12-8 895.3 2.129 4.3 0.173 12 11.2 13 0.47 4.3 0.33 2580 210 2540 120 2482 88 2452 10073-M12-9 787.6 2.77 3.9 0.143 13 7.13 13 0.361 3.9 0.29 2270 220 2130 120 1986 66 1939 7473-M12-10 501.1 2.8 5.4 0.179 14 8.8 15 0.357 5.4 0.37 2650 230 2320 130 1967 92 1835 9973-M13-1 1806.4 2.167 3.3 0.169 12 10.8 13 0.461 3.3 0.26 2550 200 2500 120 2446 67 2416 8173-M13-2 1472.8 2.153 3.3 0.169 12 10.8 13 0.464 3.3 0.26 2550 200 2510 120 2459 68 2433 8273-M13-3 1597.3 2.074 3.3 0.168 12 11.2 13 0.482 3.3 0.26 2540 200 2540 120 2537 69 2536 8473-M13-4 2648.5 2.065 3.4 0.172 12 11.5 13 0.484 3.4 0.27 2580 200 2560 120 2546 72 2535 8773-M13-5 3309 2.087 3.4 0.174 12 11.5 13 0.479 3.4 0.27 2600 200 2570 120 2524 72 2500 8773-M13-6 2252 2.092 3.4 0.174 12 11.5 13 0.478 3.4 0.27 2600 200 2560 120 2519 71 2495 8673-M13-7 2159.1 2.148 3.4 0.167 12 10.7 13 0.466 3.4 0.27 2530 200 2500 120 2464 69 2446 83204Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). RG18-73 (part 3)Analysis U (ppm) U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE73-M13-8 2631.3 2.323 3.4 0.158 12 9.4 13 0.43 3.4 0.27 2440 210 2380 120 2308 66 2277 7873-M13-9 1559.3 2.45 3.7 0.151 12 8.5 13 0.408 3.7 0.29 2360 210 2290 120 2206 69 2173 7973-M13-10 1103.1 2.465 3.3 0.143 12 8 13 0.406 3.3 0.26 2260 210 2230 110 2195 62 2181 7173-M14-1 764.9 2.602 3.8 0.164 12 8.7 13 0.384 3.8 0.29 2500 210 2310 120 2096 67 2015 7773-M14-2 2111.2 2.293 3.4 0.17 12 10.2 13 0.436 3.4 0.27 2560 200 2460 120 2333 67 2275 8073-M14-3 1491.9 2.319 3.5 0.149 12 8.8 13 0.431 3.5 0.28 2330 210 2320 110 2312 68 2307 7873-M14-4 3211.9 2.345 3.3 0.156 12 9.2 13 0.426 3.3 0.26 2420 210 2360 110 2289 63 2259 7573-M14-5 1413.7 2.528 3.7 0.142 12 7.75 13 0.396 3.7 0.29 2250 210 2200 110 2149 68 2128 7673-M15-1 1410.7 2.208 3.6 0.161 12 10.1 13 0.453 3.6 0.28 2470 210 2440 120 2408 72 2393 8473-M15-2 3217.5 2.276 3.3 0.168 12 10.2 13 0.439 3.3 0.27 2540 200 2450 120 2347 65 2298 7973-M15-3 1324.4 2.28 3.9 0.166 12 10 13 0.439 3.9 0.31 2520 200 2440 120 2345 77 2301 8873-M15-4 1600.6 2.244 3.7 0.166 12 10.2 13 0.446 3.7 0.29 2520 210 2450 120 2376 74 2339 8673-M15-5 1815.2 2.193 3.9 0.162 12 10.2 13 0.456 3.9 0.31 2480 210 2450 120 2422 78 2407 9073-M15-6 1531 2.136 3.4 0.162 12 10.5 13 0.468 3.4 0.27 2480 210 2480 120 2475 71 2474 8473-M15-7 987 2.428 3.4 0.146 12 8.3 13 0.412 3.4 0.27 2300 210 2260 110 2223 64 2207 7473-M16-1 939.5 2.529 3.4 0.146 12 8 13 0.395 3.4 0.27 2300 210 2230 110 2148 61 2117 7173-M16-2 1172 2.269 3.5 0.164 12 9.9 13 0.441 3.5 0.27 2490 210 2430 120 2354 68 2318 8173-M16-3 1269 2.178 3.3 0.16 12 10.1 13 0.459 3.3 0.27 2460 210 2450 120 2435 68 2429 8173-M19-1 261.8 2.12 4.9 0.173 13 11.2 13 0.471 4.9 0.36 2580 210 2540 130 2490 100 2460 11073-M19-2 629.2 2.165 4.5 0.173 12 11 13 0.462 4.5 0.34 2580 210 2520 120 2448 92 2410 10073-M19-3 3542.7 2.068 4.4 0.174 12 11.6 13 0.484 4.4 0.34 2600 210 2570 120 2543 92 2530 10073-M19-4 1706.6 2.17 4.7 0.17 12 10.8 13 0.462 4.7 0.36 2550 210 2510 120 2447 95 2420 11073-M19-5 3868.1 2.23 5.2 0.162 12 10 13 0.449 5.2 0.39 2470 210 2430 120 2390 100 2370 11073-M19-6 509.7 2.8 7 0.147 13 7.2 15 0.358 7 0.48 2310 220 2140 130 1970 120 1910 120205Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). RG18-77 (part 1)Analysis U (ppm) U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE77-M1-1 353 2.795 3 0.129 8.3 6.35 8.9 0.358 3 0.34 2080 150 2026 78 1971 51 1954 5577-M3-1 917.8 2.187 2.8 0.181 8.3 11.41 8.7 0.457 2.8 0.32 2660 140 2558 81 2427 57 2359 6577-M3-2 1852.5 2.004 2.2 0.172 8.2 11.8 8.5 0.499 2.2 0.26 2570 140 2589 80 2610 47 2622 5877-M4-1 973.6 2.542 2.8 0.149 8.9 8.1 9.3 0.393 2.8 0.30 2340 150 2242 84 2138 51 2098 5777-M5-1 3594.9 2.259 1.9 0.173 8.8 10.56 9 0.4426 1.9 0.22 2590 150 2485 83 2362 38 2302 5177-M5-2 2878.7 2.999 1.9 0.1189 8.1 5.47 8.4 0.3334 1.9 0.23 1940 150 1895 72 1855 31 1844 3677-M5-3 2845.9 2.993 1.9 0.1197 8.2 5.51 8.4 0.3341 1.9 0.22 1950 150 1902 72 1858 30 1846 3577-M7-1 2997.4 2.094 3.7 0.178 8.4 11.7 9.2 0.478 3.7 0.41 2640 140 2583 86 2517 78 2479 8477-M7-2 3015.2 2.072 3.1 0.17 8.3 11.3 8.9 0.483 3.1 0.36 2560 140 2551 83 2539 66 2532 7477-M7-3 3092.8 2.186 3.8 0.169 8.3 10.63 9.1 0.457 3.8 0.41 2540 140 2492 85 2428 76 2396 8277-M7-4 3020.3 2.095 3.7 0.167 8.3 11 9.1 0.477 3.7 0.40 2530 140 2522 85 2515 77 2511 8377-M7-5 3016.8 2.26 4.8 0.161 8.3 9.8 9.6 0.442 4.8 0.50 2460 140 2416 88 2361 94 2335 9877-M7-6 3026.7 2.152 4.1 0.168 8.2 10.78 9.2 0.465 4.1 0.45 2540 140 2504 85 2460 84 2438 8977-M7-7 3455.9 2.141 3.4 0.172 8.3 11.04 8.9 0.467 3.4 0.37 2570 140 2527 83 2471 69 2441 7677-M7-8 2884.6 2.164 3.2 0.165 8.4 10.53 9 0.462 3.2 0.35 2510 140 2482 83 2449 65 2432 7277-M7-9 3005.9 2.103 4.1 0.166 8.3 10.9 9.3 0.475 4.1 0.44 2520 140 2515 86 2507 84 2503 9077-M7-10 2580.9 2.141 3.6 0.164 8.3 10.53 9 0.467 3.6 0.40 2490 140 2483 84 2471 74 2464 8077-M8-1 2129.6 3.141 3 0.124 8.4 5.46 9 0.3184 3 0.34 2020 150 1895 77 1782 47 1751 5077-M8-2 1155.4 2.99 3.7 0.12 8.5 5.55 9.3 0.334 3.7 0.40 1960 150 1909 80 1860 60 1846 6377-M8-3 1753.1 2.974 3.1 0.119 8.5 5.5 9 0.336 3.1 0.34 1940 150 1901 78 1869 50 1860 5377-M9-1 2902.3 2.388 2.6 0.162 8.3 9.33 8.7 0.419 2.6 0.30 2470 140 2371 80 2255 50 2204 5777-M9-2 5225.6 2.567 3.3 0.157 8.3 8.45 8.9 0.389 3.3 0.37 2430 140 2280 81 2121 59 2058 6377-M10-1 2591 2.65 4.3 0.144 8.9 7.49 9.9 0.377 4.3 0.43 2280 150 2172 88 2064 76 2026 7977-M10-2 4327.8 2.18 4.2 0.168 8.2 10.6 9.2 0.459 4.2 0.45 2530 140 2489 86 2434 84 2406 8977-M10-3 2935.1 2.169 4.3 0.165 8.3 10.49 9.3 0.461 4.3 0.46 2510 140 2479 87 2444 87 2426 9277-M10-4 2790.6 2.156 3.4 0.169 8.3 10.8 9 0.464 3.4 0.38 2550 140 2506 84 2456 69 2430 7677-M10-5 2759.2 2.215 3.3 0.171 8.3 10.67 9 0.452 3.3 0.37 2570 140 2495 83 2402 67 2356 7377-M10-6 2658.9 2.22 3.6 0.162 8.4 10.07 9.1 0.451 3.6 0.39 2480 140 2441 84 2398 72 2376 7877-M10-7 3030.3 2.189 3.7 0.168 8.4 10.6 9.2 0.457 3.7 0.41 2540 140 2489 86 2425 76 2393 8177-M11-1 3770.8 2.241 3 0.158 8.3 9.71 8.8 0.446 3 0.34 2430 140 2408 81 2379 59 2365 6677-M11-2 2667.7 2.244 3.6 0.162 8.3 9.93 9 0.446 3.6 0.40 2470 140 2428 83 2376 71 2351 7777-M11-3 2173.4 2.253 3.3 0.166 8.5 10.18 9.1 0.444 3.3 0.37 2520 140 2452 84 2368 66 2327 7277-M12-1 3677.4 2.969 2.4 0.131 8.4 6.09 8.7 0.3368 2.4 0.28 2110 150 1988 76 1871 39 1836 4477-M12-2 3291.6 2.844 2.9 0.141 8.8 6.82 9.3 0.352 2.9 0.31 2240 150 2088 83 1943 49 1895 5477-M12-3 3892.7 2.829 3 0.125 8.4 6.11 8.9 0.353 3 0.34 2030 150 1991 78 1951 51 1939 5477-M12-4 4009.6 2.927 3.1 0.134 8.8 6.3 9.3 0.342 3.1 0.34 2150 150 2019 81 1894 52 1856 5577-M12-5 3659.8 2.799 3.5 0.124 8.4 6.11 9.1 0.357 3.5 0.38 2020 150 1992 80 1969 59 1962 6277-M12-6 3734.2 2.98 3.7 0.12 8.4 5.55 9.2 0.336 3.7 0.41 1960 150 1909 79 1865 61 1853 6377-M12-7 3669 3.022 2.7 0.1133 8.3 5.17 8.7 0.3309 2.7 0.31 1850 150 1847 74 1843 44 1842 4777-M12-8 2323.7 2.803 2.6 0.127 8.6 6.25 9 0.3567 2.6 0.28 2060 150 2011 79 1967 43 1952 4877-M16-1 1280.7 2.94 3.8 0.1153 8.4 5.4 9.3 0.34 3.8 0.41 1880 150 1885 79 1887 62 1887 6577-M16-2 1820.1 2.9 3.1 0.121 8.5 5.77 9 0.345 3.1 0.34 1980 150 1942 78 1910 51 1900 5420677-M16-3 1674.2 2.97 3.5 0.155 9.4 7.19 10 0.337 3.5 0.35 2400 160 2136 89 1870 58 1784 6277-M16-4 1756.5 2.868 2.9 0.124 8.5 5.94 9 0.349 2.9 0.33 2010 150 1967 79 1928 49 1917 5377-M16-5 1719 2.97 2.9 0.1169 8.3 5.43 8.8 0.3367 2.9 0.33 1910 150 1889 75 1871 47 1866 5077-M16-6 1770.6 2.737 2.7 0.164 10 8.23 10 0.3654 2.7 0.26 2490 170 2257 95 2008 47 1916 5677-M16-7 1910.6 2.899 2.3 0.123 8.4 5.86 8.7 0.345 2.3 0.27 2000 150 1956 76 1911 38 1897 43Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). RG18-77 (part 2)Analysis U (ppm) U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE207Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). RG18-80 (part 1)Analysis U (ppm) U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE80-M1-1 93 3.14 5.1 0.1464 6.7 6.42 8.4 0.318 5.1 0.60 2300 120 2035 74 1780 79 1704 7880-M1-2 1966.1 2.349 3.5 0.17 5.9 9.95 6.9 0.426 3.5 0.51 2552 99 2430 64 2286 68 2221 7080-M1-3 2399.1 2.24 4.6 0.169 6.7 10.42 8.2 0.447 4.6 0.57 2550 110 2473 76 2384 92 2340 9480-M1-4 1060 2.252 3.8 0.169 6.1 10.33 7.2 0.444 3.8 0.53 2550 100 2465 66 2369 75 2322 7780-M1-5 2164.6 2.103 3.9 0.176 5.9 11.56 7.1 0.475 3.9 0.55 2618 99 2569 66 2508 81 2473 8480-M1-6 2414.2 2.18 3.3 0.177 5.9 11.16 6.8 0.459 3.3 0.49 2620 98 2536 63 2434 67 2380 7080-M1-7 1914.9 2.2 4.6 0.17 6.1 10.64 7.6 0.454 4.6 0.61 2560 100 2492 71 2413 93 2373 9580-M1-8 3079.1 2.15 4.1 0.177 5.9 11.31 7.2 0.465 4.1 0.57 2620 99 2549 67 2462 84 2415 8680-M1-9 10979 2.184 4.5 0.172 6.1 10.87 7.6 0.458 4.5 0.59 2580 100 2512 70 2430 90 2388 9280-M1-10 5205.7 2.256 3.7 0.176 5.9 10.78 7 0.443 3.7 0.53 2619 99 2505 65 2366 72 2297 7480-M1-11 10138 2.216 4.4 0.176 6 10.94 7.4 0.451 4.4 0.59 2614 100 2518 69 2401 89 2341 9080-M1-12 3251.1 2.19 5.2 0.165 6.1 10.36 8 0.457 5.2 0.65 2500 100 2467 74 2420 110 2400 11080-M1-13 2303.1 2.63 3.2 0.1466 6 7.68 6.8 0.38 3.2 0.47 2310 100 2195 62 2077 57 2035 5980-M1-14 5387.5 2.263 3.8 0.188 6.3 11.44 7.4 0.442 3.8 0.51 2720 100 2560 69 2359 74 2257 7780-M2-1 1201.5 2.21 3.4 0.1692 5.8 10.55 6.7 0.452 3.4 0.51 2549 97 2484 63 2406 69 2367 7280-M2-2 1384.5 2.353 3.2 0.1656 5.8 9.7 6.7 0.425 3.2 0.48 2513 98 2407 61 2283 62 2227 6480-M2-3 1397.1 2.209 3.5 0.17 6 10.59 6.9 0.453 3.5 0.51 2555 100 2488 64 2407 70 2366 7380-M3-1 2739.9 2.523 2.7 0.1534 5.8 8.38 6.3 0.396 2.7 0.42 2384 98 2273 58 2152 49 2105 5180-M3-2 2214.8 2.508 2.5 0.1581 5.7 8.69 6.2 0.399 2.5 0.40 2435 97 2306 57 2163 46 2105 4980-M3-3 1128.9 2.361 2.8 0.176 6.4 10.27 7 0.424 2.8 0.40 2610 110 2460 65 2277 53 2192 5780-M3-4 4640.4 2.545 2.4 0.1543 5.9 8.35 6.3 0.3929 2.4 0.37 2393 100 2270 57 2136 43 2084 4680-M3-5 7514.2 2.481 2.6 0.1628 5.8 9.04 6.3 0.403 2.6 0.41 2484 98 2342 58 2183 48 2117 5180-M3-6 1304.4 2.174 2.8 0.1671 5.8 10.59 6.5 0.46 2.8 0.43 2528 98 2488 60 2440 57 2415 6180-M4-1 1909.6 2.57 5.6 0.1339 6.2 7.19 8.4 0.39 5.6 0.67 2150 110 2135 75 2120 100 2120 10080-M4-2 4313.9 2.636 3 0.1501 6.2 7.85 6.8 0.379 3 0.44 2350 110 2214 62 2073 53 2021 5580-M4-3 4785.1 2.626 3.7 0.1527 5.9 8.02 6.9 0.381 3.7 0.53 2380 100 2233 63 2080 66 2023 6780-M4-4 2905.2 2.308 3.3 0.163 6 9.73 6.8 0.433 3.3 0.48 2490 100 2410 63 2321 64 2280 6780-M5-1 2678.4 2.389 2.8 0.166 6.3 9.56 6.9 0.419 2.8 0.41 2510 110 2393 63 2254 54 2193 5780-M5-2 2629 2.651 2.9 0.1533 6.3 7.97 6.9 0.377 2.9 0.42 2380 110 2228 62 2064 51 2003 5380-M5-3 5554.5 2.461 3.4 0.183 6 10.23 6.8 0.406 3.4 0.49 2676 99 2456 63 2198 63 2084 6480-M5-4 4255.3 2.155 3.6 0.176 5.9 11.27 6.9 0.464 3.6 0.52 2617 99 2546 65 2458 74 2411 7780-M5-5 3458.2 2.145 3.5 0.177 6 11.4 6.9 0.466 3.5 0.50 2630 100 2557 65 2467 71 2418 7480-M5-6 3021.4 2.043 3.9 0.175 6 11.78 7.1 0.489 3.9 0.54 2600 100 2587 67 2568 82 2557 8580-M5-7 2325.9 2.72 3.8 0.1329 7.4 6.73 8.3 0.368 3.8 0.45 2140 130 2077 73 2018 65 1999 6880-M6-1 5232.5 2.202 3.4 0.182 6.3 11.37 7.2 0.454 3.4 0.48 2670 110 2554 67 2414 69 2341 7380-M6-2 5359.1 2.155 3 0.177 6.1 11.35 6.8 0.464 3 0.45 2630 100 2552 63 2458 62 2407 6680-M6-3 4460.7 2.283 3 0.175 6 10.54 6.7 0.438 3 0.44 2600 100 2484 62 2342 58 2274 6280-M6-4 4720.6 2.277 3.9 0.179 6 10.83 7.1 0.439 3.9 0.54 2643 100 2509 66 2347 76 2267 7880-M6-5 3987.6 2.031 4.3 0.173 6.3 11.77 7.6 0.492 4.3 0.56 2590 110 2586 72 2581 91 2578 9580-M6-6 3447 2.058 3.6 0.191 6.5 12.79 7.4 0.486 3.6 0.49 2750 110 2664 70 2553 77 2487 8180-M6-7 855.4 3.1 4.5 0.474 6 21.1 7.5 0.322 4.5 0.60 4162 89 3142 73 1802 70 999 7380-M6-8 1703.4 2.73 4.8 0.533 6.5 26.9 8.1 0.367 4.8 0.59 4334 96 3381 80 2014 84 981 9620880-M6-9 1001.9 3.61 3.7 0.422 6.4 16.1 7.3 0.277 3.7 0.50 3990 95 2885 70 1578 51 960 5980-M6-10 1944.5 2.794 3 0.133 6 6.56 6.7 0.358 3 0.44 2140 110 2054 59 1972 50 1946 5280-M6-11 945 3.045 2.2 0.1175 5.8 5.32 6.2 0.3284 2.2 0.35 1920 100 1872 53 1831 35 1819 3780-M6-12 838.9 2.343 3.9 0.153 6.4 9 7.5 0.427 3.9 0.52 2380 110 2338 69 2292 75 2271 7880-M6-13 726.4 2.256 3.9 0.169 6.2 10.33 7.3 0.443 3.9 0.53 2550 100 2465 68 2365 78 2317 8080-M6-14 2530.8 2.076 3.3 0.172 6.2 11.43 7 0.482 3.3 0.47 2580 100 2559 65 2535 70 2521 7480-M6-15 1616.9 1.993 3.5 0.17 6.1 11.79 7 0.502 3.5 0.49 2560 100 2588 66 2621 75 2641 7980-M6-16 2650.8 2.093 3.3 0.179 6.4 11.76 7.2 0.478 3.3 0.45 2640 110 2586 67 2517 68 2479 7280-M6-17 1830.9 2.233 3.5 0.173 6 10.7 7 0.448 3.5 0.50 2590 100 2497 65 2385 70 2330 7280-M6-18 1262.1 2.143 3 0.178 6.4 11.47 7 0.467 3 0.43 2640 110 2563 66 2469 62 2419 6680-M6-19 1116.8 2.105 3.9 0.17 6.4 11.13 7.6 0.475 3.9 0.52 2560 110 2534 70 2506 82 2491 8580-M6-20 935.6 2.77 5.3 0.156 13 7.7 14 0.36 5.3 0.38 2410 220 2200 120 1984 90 1908 9680-M6-21 1033.2 2.95 3.6 0.1289 6.2 6.02 7.2 0.338 3.6 0.50 2080 110 1978 63 1879 59 1850 6080-M6-22 996.1 2.75 4.3 0.1498 6.7 7.5 7.9 0.363 4.3 0.54 2340 110 2173 71 1998 73 1937 7480-M6-23 684.3 2.152 4 0.209 6.2 13.4 7.4 0.465 4 0.54 2900 100 2708 70 2460 82 2317 8480-M6-24 657.3 2.145 3 0.172 6.1 11.06 6.8 0.466 3 0.44 2580 100 2528 63 2467 61 2435 6580-M6-25 656 2.083 3.1 0.17 6.1 11.26 6.9 0.48 3.1 0.45 2560 100 2545 64 2527 64 2517 6880-M6-26 2254.7 2.98 4.4 0.191 8.9 8.83 9.9 0.335 4.4 0.44 2750 150 2321 91 1864 71 1700 7380-M6-27 2300.5 4.39 5.2 0.26 11 8.17 12 0.228 5.2 0.43 3250 170 2250 110 1324 62 1054 6680-M6-28 1098.1 2.13 7 0.377 9.4 24.4 12 0.47 7 0.60 3820 140 3290 110 2490 140 1830 14080-M6-29 803.2 2.287 3.2 0.17 6.3 10.25 7.1 0.437 3.2 0.45 2560 110 2458 66 2338 63 2282 6680-M6-30 1641.1 2.218 3.6 0.172 6.2 10.7 7.2 0.451 3.6 0.50 2580 100 2497 67 2399 71 2349 7480-M7-1 717.9 2.91 3.7 0.174 8.7 8.24 9.5 0.344 3.7 0.39 2600 150 2258 86 1904 61 1779 6580-M8-1 596.3 2.642 3.6 0.213 8.3 11.1 9.1 0.378 3.6 0.40 2930 130 2534 84 2069 64 1865 6980-M9-1 29.2 1.84 7.7 0.319 7 23.9 10 0.543 7.7 0.74 3560 110 3260 100 2800 170 2350 160Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). RG18-80 (part 2)Analysis U (ppm) U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE209Table C.8: U-Pb geochronology data and results from the ITSZ specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).RG18-81AAnalysis U (ppm) U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE81A-M1-1 609.6 2.287 3 0.149 10 8.97 11 0.437 3 0.29 2330 180 2335 97 2339 60 2340 6981A-M1-2 1712.4 2.466 3.1 0.145 10 8.08 11 0.406 3.1 0.28 2280 180 2240 99 2194 58 2177 6581A-M1-3 1711.8 2.158 3.3 0.168 10 10.7 11 0.463 3.3 0.31 2530 170 2498 100 2455 68 2433 7881A-M1-4 2738.2 2.287 3.3 0.149 10 9 11 0.437 3.3 0.31 2340 180 2338 98 2338 65 2338 7381A-M1-5 2510.6 2.416 3.1 0.147 10 8.41 11 0.414 3.1 0.29 2320 180 2276 97 2233 59 2215 6781A-M1-6 2039.3 2.416 3.5 0.143 10 8.16 11 0.414 3.5 0.32 2260 180 2249 98 2233 65 2226 7281A-M1-7 1133.6 2.386 3.1 0.145 10 8.4 11 0.419 3.1 0.29 2290 180 2275 99 2257 59 2249 6881A-M1-8 2355.3 2.46 3.3 0.156 10 8.76 11 0.407 3.3 0.31 2410 180 2313 98 2199 62 2152 7081A-M1-9 1674.8 2.436 3.1 0.14 10 7.93 11 0.411 3.1 0.29 2230 180 2223 97 2217 58 2215 6681A-M1-10 1329.6 2.337 3 0.162 10 9.6 11 0.428 3 0.28 2480 170 2394 98 2296 58 2252 6881A-M2-1 878.5 3.032 3.2 0.12 10 5.44 11 0.33 3.2 0.29 1950 180 1891 92 1838 50 1823 5581A-M2-2 728.9 2.939 3.3 0.122 10 5.74 11 0.34 3.3 0.31 1990 180 1938 94 1888 54 1873 5981A-M4-1 1044.1 2.951 2.8 0.128 10 5.99 11 0.3389 2.8 0.26 2070 180 1974 92 1881 45 1854 5181A-M5-1 858 2.118 2.3 0.171 10 11.1 10 0.472 2.3 0.22 2570 170 2535 97 2493 48 2471 6381A-M5-2 847.9 2.132 2.7 0.17 10 11 10 0.469 2.7 0.26 2560 170 2524 98 2480 55 2456 6881A-M5-3 495.6 2.165 2.5 0.17 10 10.8 11 0.462 2.5 0.24 2550 170 2505 98 2448 51 2418 6581A-M5-4 526.6 2.15 2 0.17 10 10.9 11 0.4651 2 0.19 2550 170 2512 98 2462 42 2436 5881A-M5-5 485.2 2.553 2.8 0.151 10 8.16 11 0.392 2.8 0.26 2360 180 2249 96 2131 50 2085 5981A-M5-6 472.2 2.232 2.4 0.168 10 10.4 10 0.448 2.4 0.23 2540 170 2471 97 2387 48 2346 6181A-M5-7 562.4 2.335 2.4 0.165 10 9.8 10 0.428 2.4 0.23 2510 170 2412 96 2298 47 2246 5981A-M7-1 2337.4 2.95 2.7 0.118 10 5.5 10 0.339 2.7 0.25 1920 180 1900 90 1882 44 1876 4981A-M8-1 2539.6 3.079 2.2 0.121 10 5.43 10 0.3248 2.2 0.22 1970 180 1889 89 1813 35 1792 4281A-M8-2 2737 2.993 2.9 0.117 10 5.37 11 0.3341 2.9 0.27 1900 180 1880 90 1858 46 1852 5181A-M9-1 1534.9 2.948 2.6 0.119 10 5.55 10 0.3392 2.6 0.24 1930 180 1908 90 1883 42 1876 4781A-M9-2 1291.4 2.955 2.5 0.119 10 5.53 10 0.3384 2.5 0.24 1930 180 1905 90 1879 41 1871 4681A-M12 2204 2.977 2.3 0.118 10 5.45 10 0.3359 2.3 0.22 1920 180 1893 89 1867 37 1859 4381A-M13-1 1330.1 3.1 3.4 0.176 10 7.82 11 0.323 3.4 0.31 2610 170 2210 98 1804 54 1670 6181A-M13-2 1480.1 3.11 4.4 0.169 11 7.5 12 0.321 4.4 0.38 2550 180 2170 100 1797 69 1675 73210Table C.9: U-Pb geochronology data and resuls from the inner Upper Deck specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction.BK215Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE215-1_001 2.314 3.1 0.1444 2.9 8.6 4.3 0.432 3.1 0.73 2280 51 2296 39 2315 60 2323 61215-1_002 2.173 3.1 0.1432 3.4 9.08 4.6 0.46 3.1 0.67 2265 59 2346 42 2440 63 2484 65215-1_003 2.284 3.1 0.1482 2.8 8.94 4.2 0.438 3.1 0.74 2324 48 2332 38 2341 61 2346 62215-1_004 2.03 3.1 0.1562 2.9 10.6 4.3 0.493 3.1 0.72 2414 50 2489 40 2582 66 2636 68215-2_001 2.004 3 0.1752 2.7 12.04 4 0.499 3 0.75 2607 40 2608 38 2609 65 2610 65215-2_002 1.946 3.1 0.1748 2.7 12.38 4.1 0.514 3.1 0.75 2603 42 2633 38 2673 67 2699 69215-2_003 1.952 3.1 0.1746 2.7 12.33 4.1 0.512 3.1 0.76 2602 43 2630 39 2667 68 2688 69215-2_004 1.865 3.1 0.1744 2.8 12.89 4.2 0.536 3.1 0.74 2600 45 2671 39 2768 70 2833 72215-3_001 2.254 3.1 0.1422 3 8.69 4.3 0.444 3.1 0.71 2253 52 2306 39 2367 61 2396 63215-3_002 2.512 3.1 0.1303 3.3 7.15 4.5 0.398 3.1 0.69 2101 58 2130 40 2160 57 2171 58215-3_003 1.9 3.1 0.1431 3.8 10.38 4.9 0.526 3.1 0.64 2264 65 2469 45 2726 69 2883 73215-3_004 2.156 3.2 0.1411 3.2 9.02 4.5 0.464 3.2 0.70 2240 56 2340 42 2457 65 2513 67215-3_005 2.957 3.1 0.1208 3.3 5.63 4.5 0.338 3.1 0.69 1967 58 1921 39 1878 50 1865 51215-3_006 2.606 3.1 0.1304 3.5 6.9 4.7 0.384 3.1 0.66 2103 62 2098 42 2094 56 2094 56215-3_007 2.324 3.2 0.139 3.1 8.24 4.4 0.43 3.2 0.72 2214 53 2258 40 2307 62 2326 63215-3_008 2.318 3.1 0.1427 3.1 8.48 4.4 0.431 3.1 0.71 2259 54 2284 40 2312 60 2322 61215-3_009 10.8 3.1 0.0651 6 0.831 6.7 0.0926 3.1 0.46 780 130 614 31 571 17 567 17215-3_010 2.042 3.1 0.1611 2.8 10.87 4.1 0.49 3.1 0.74 2466 47 2512 39 2569 65 2603 67215-3_011 2.275 3.1 0.1509 2.7 9.14 4.1 0.44 3.1 0.75 2355 46 2352 38 2348 61 2349 62215-3_012 2.325 3.1 0.1484 2.7 8.8 4.2 0.43 3.1 0.75 2327 47 2317 38 2306 61 2301 61215-3_013 2.276 3.1 0.1486 2.7 9 4.1 0.439 3.1 0.76 2329 46 2338 38 2348 62 2350 62215-3_014 2.431 3.1 0.1363 2.9 7.73 4.2 0.411 3.1 0.73 2180 51 2200 38 2221 58 2228 59215-3_015 2.267 3.1 0.1467 2.8 8.92 4.2 0.441 3.1 0.74 2307 48 2330 38 2356 61 2367 62215-3_016 1.986 3.5 0.1629 2.8 11.3 4.5 0.503 3.5 0.78 2485 48 2549 42 2629 75 2674 77215-3_017 2.159 3.1 0.1614 2.7 10.3 4.1 0.463 3.1 0.75 2470 46 2462 38 2453 63 2448 64215-3_018 2.183 3 0.161 2.7 10.16 4.1 0.458 3 0.75 2465 46 2449 38 2431 62 2421 61215-3_019 2.386 3.1 0.1429 2.8 8.25 4.2 0.419 3.1 0.74 2262 48 2259 38 2256 58 2255 60215-3_020 2.326 3.1 0.1434 2.7 8.5 4.1 0.43 3.1 0.75 2267 46 2285 37 2306 59 2314 61215-3_021 2.415 3.1 0.1387 2.7 7.91 4.1 0.414 3.1 0.76 2210 46 2221 37 2233 58 2238 59215-3_022 2.307 3 0.1495 2.7 8.93 4 0.433 3 0.75 2340 46 2331 37 2321 59 2314 59215-3_023 2.519 3.2 0.1412 3.1 7.73 4.4 0.397 3.2 0.72 2241 53 2200 40 2155 58 2138 59215-3_024 1.985 3.1 0.165 2.7 11.46 4.1 0.504 3.1 0.75 2507 46 2561 39 2631 68 2673 69215-3_025 2.131 3.1 0.1643 2.7 10.62 4.1 0.469 3.1 0.75 2500 46 2491 38 2480 64 2473 64215-3_026 2.104 3.1 0.1603 2.7 10.5 4.1 0.475 3.1 0.75 2458 46 2480 38 2506 64 2519 65215-3_027 2.601 3.1 0.1339 2.7 7.09 4.1 0.384 3.1 0.75 2149 47 2123 37 2097 55 2085 56215-3_028 2.599 3 0.1294 2.7 6.86 4.1 0.385 3 0.75 2089 47 2094 36 2099 55 2101 54215-3_029 2.599 3.1 0.13 2.7 6.89 4.1 0.385 3.1 0.76 2097 47 2098 36 2099 55 2100 56215-3_030 2.508 3.1 0.1359 2.7 7.47 4.1 0.399 3.1 0.75 2175 47 2169 36 2163 56 2162 57215-3_031 2.321 3 0.1474 2.7 8.76 4 0.431 3 0.75 2316 46 2313 37 2310 59 2309 59215-3_032 2.298 3.2 0.1542 2.8 9.25 4.2 0.435 3.2 0.75 2392 47 2363 38 2329 62 2313 63215-3_033 2.106 3 0.1654 2.7 10.83 4.1 0.475 3 0.75 2511 46 2508 38 2505 63 2504 63211Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK141Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE141-1_001 2.222 3.1 0.1544 2.7 9.58 4.1 0.45 3.1 0.75 2395 46 2395 38 2396 62 2395 63141-1_002 2.233 3.1 0.1537 2.7 9.49 4.1 0.448 3.1 0.75 2387 47 2386 38 2386 61 2386 63141-1_003 2.327 3 0.1511 2.7 8.95 4.1 0.43 3 0.75 2357 46 2333 37 2305 59 2294 59141-1_004 2.342 3.1 0.1492 2.7 8.78 4.1 0.427 3.1 0.75 2336 47 2315 37 2292 59 2282 60141-1_005 2.542 3.1 0.1348 2.7 7.31 4.1 0.393 3.1 0.75 2161 47 2150 36 2139 56 2132 57141-1_006 2.634 3 0.1303 2.7 6.82 4.1 0.38 3 0.75 2101 47 2088 36 2074 54 2072 54141-1_007 2.493 3.1 0.1376 2.7 7.61 4.1 0.401 3.1 0.75 2197 46 2186 37 2175 57 2169 58141-1_008 2.234 3 0.1573 2.7 9.71 4 0.448 3 0.75 2426 45 2407 37 2385 61 2376 60141-1_009 2.188 3 0.1578 2.7 9.94 4 0.457 3 0.75 2431 45 2429 37 2427 61 2425 61141-1_010 2.09 3.1 0.1635 2.7 10.78 4.1 0.478 3.1 0.76 2491 45 2504 38 2520 64 2527 66141-1_011 2.207 3.1 0.1606 2.7 10.03 4.1 0.453 3.1 0.76 2461 45 2437 38 2409 63 2395 63141-1_012 2.005 3.1 0.1599 2.7 10.99 4.1 0.499 3.1 0.75 2454 46 2522 39 2609 67 2660 68141-1_013 2.186 3.1 0.1579 2.9 9.96 4.2 0.458 3.1 0.73 2433 49 2431 39 2429 62 2430 64141-1_014 2.338 3.1 0.1506 2.8 8.88 4.2 0.428 3.1 0.74 2352 49 2326 38 2296 60 2284 60141-1_015 2.288 3.9 0.134 2.7 8.07 4.8 0.437 3.9 0.82 2151 47 2239 43 2337 77 2379 78141-1_016 2.453 3.2 0.1461 2.8 8.21 4.2 0.408 3.2 0.76 2300 47 2254 38 2204 60 2186 60141-1_017 2.504 3.1 0.1417 2.7 7.8 4.1 0.399 3.1 0.75 2248 47 2209 37 2166 57 2148 57141-1_018 1.497 3.3 0.1562 2.7 14.39 4.2 0.668 3.3 0.77 2415 45 2776 40 3299 84 3710 94141-1_019 2.085 3.1 0.1594 2.7 10.54 4.1 0.48 3.1 0.75 2448 45 2483 38 2526 64 2551 66141-1_020 2.191 3.1 0.1596 2.7 10.04 4.1 0.456 3.1 0.76 2450 46 2438 38 2424 63 2414 63141-1_021 2.208 3.1 0.1612 2.7 10.06 4.1 0.453 3.1 0.76 2467 45 2440 38 2408 63 2393 63141-1_022 2.327 3.1 0.1572 2.7 9.31 4.1 0.43 3.1 0.76 2425 45 2369 38 2305 60 2277 60141-1_023 2.312 3 0.1585 2.7 9.45 4.1 0.433 3 0.75 2439 46 2383 37 2317 59 2290 59141-1_024 2.993 3.1 0.1166 2.7 5.37 4.1 0.334 3.1 0.75 1904 49 1880 35 1858 50 1852 50141-1_025 2.587 3.3 0.1211 2.9 6.45 4.4 0.387 3.3 0.75 1972 51 2039 38 2107 59 2132 60212Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 1)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-1_001 2.31 3.1 0.1667 4 9.95 5 0.433 3.1 0.62 2524 67 2430 47 2319 61 2268 61219-1_002 2.364 3.1 0.1488 2.9 8.67 4.3 0.423 3.1 0.73 2331 50 2304 39 2274 59 2261 60219-1_003 2.189 3.3 0.1866 3.8 11.75 5 0.457 3.3 0.65 2584 47 2425 66 2342 67219-1_004 2.175 3.1 0.1968 4.9 12.47 5.7 0.46 3.1 0.53 2641 54 2439 62 2328 65219-1_005 2.383 3.1 0.1527 2.9 8.83 4.2 0.42 3.1 0.73 2376 49 2321 38 2259 59 2235 59219-1_006 2.605 3.2 0.1632 5.6 8.63 6.4 0.384 3.2 0.49 2488 94 2300 58 2094 57 2015 58219-1_007 2.943 3.1 0.122 4.1 5.71 5.1 0.34 3.1 0.61 1985 73 1933 44 1886 51 1873 51219-1_008 2.766 3.1 0.1188 4 5.92 5.1 0.362 3.1 0.61 1937 72 1964 44 1989 53 2000 54219-1_009 2.376 3.1 0.197 7.1 11.42 7.8 0.421 3.1 0.40 2558 73 2264 60 2123 64219-1_010 2.536 3.2 0.22 5.1 11.98 6 0.394 3.2 0.53 2603 57 2143 58 1926 58219-1_011 2.802 3.1 0.1484 3.6 7.3 4.8 0.357 3.1 0.65 2327 62 2149 43 1967 53 1906 52219-1_012 2.863 3.1 0.1441 5.2 6.94 6 0.349 3.1 0.51 2276 89 2103 54 1931 52 1873 52219-1_013 2.939 3.1 0.1224 3.2 5.74 4.4 0.34 3.1 0.69 1991 57 1937 38 1888 50 1872 51219-1_014 2.873 3 0.1217 3.1 5.84 4.4 0.348 3 0.70 1980 56 1952 38 1926 51 1917 50219-1_015 2.742 3.1 0.1267 3.2 6.37 4.4 0.365 3.1 0.70 2052 56 2028 39 2004 53 1998 54219-1_016 2.627 3.1 0.1374 3 7.21 4.3 0.381 3.1 0.71 2194 52 2138 38 2080 54 2061 55219-1_017 2.6 3.1 0.1378 3.1 7.3 4.4 0.385 3.1 0.70 2199 54 2149 39 2098 55 2081 56219-1_018 2.755 3.1 0.1306 3.1 6.53 4.4 0.363 3.1 0.70 2105 55 2050 38 1996 53 1979 53219-1_019 2.461 3.1 0.1502 2.9 8.41 4.3 0.406 3.1 0.73 2347 50 2276 39 2198 58 2165 58219-1_020 2.464 3 0.1491 2.8 8.34 4.1 0.406 3 0.74 2335 48 2269 37 2196 57 2168 56219-1_021 2.963 3.1 0.1185 3.2 5.51 4.4 0.338 3.1 0.69 1933 57 1902 38 1875 50 1869 51219-1_022 2.943 3.1 0.1182 3.3 5.54 4.5 0.34 3.1 0.67 1928 60 1906 39 1886 50 1881 51219-1_023 3.07 3.7 0.1211 4.6 5.44 5.9 0.326 3.7 0.63 1972 82 1892 50 1820 58 1799 59219-1_024 2.851 3.1 0.1191 3.8 5.76 4.9 0.351 3.1 0.63 1942 69 1940 43 1938 52 1939 53219-1_025 3.03 3.5 0.127 4.1 5.78 5.4 0.33 3.5 0.65 2056 72 1943 46 1839 56 1808 56219-1_026 2.292 3.1 0.1572 3.2 9.45 4.5 0.436 3.1 0.70 2425 54 2383 41 2334 61 2310 61219-1_027 2.26 3.1 0.1605 2.8 9.79 4.2 0.442 3.1 0.74 2460 48 2415 39 2361 61 2334 62219-1_028 2.252 3.1 0.1589 2.8 9.73 4.2 0.444 3.1 0.73 2443 48 2409 38 2369 61 2349 62219-1_029 2.383 3.1 0.15 2.9 8.68 4.2 0.42 3.1 0.74 2345 49 2305 39 2259 59 2242 59219-1_030 2.291 3.1 0.1573 2.8 9.46 4.2 0.436 3.1 0.75 2426 47 2384 39 2335 61 2310 61219-1_031 2.34 3.1 0.1561 2.7 9.19 4.1 0.427 3.1 0.74 2413 47 2357 38 2294 59 2264 60219-1_032 2.605 3.1 0.1371 3 7.25 4.3 0.384 3.1 0.72 2190 52 2143 38 2094 55 2078 56219-1_033 2.677 3.1 0.1311 3.1 6.75 4.4 0.374 3.1 0.71 2112 54 2079 39 2046 55 2037 55219-1_034 2.528 3.1 0.1411 2.9 7.69 4.2 0.396 3.1 0.72 2240 50 2196 38 2149 56 2133 57219-1_035 2.636 3.2 0.134 3.2 7.01 4.5 0.379 3.2 0.71 2150 56 2112 40 2073 57 2058 57219-1_036 2.237 3.9 0.118 8.9 7.27 9.7 0.447 3.9 0.40 1930 160 2145 87 2382 78 2480 84219-1_037 2.114 3.1 0.1661 2.7 10.83 4.1 0.473 3.1 0.75 2518 45 2509 38 2497 64 2490 65219-1_038 2.175 3.1 0.1652 2.7 10.47 4.1 0.46 3.1 0.75 2509 45 2477 38 2438 63 2420 63219-1_039 2.083 3.1 0.1634 2.7 10.81 4.1 0.48 3.1 0.75 2490 45 2507 38 2527 65 2538 66219-1_040 2.149 3.1 0.1642 2.7 10.53 4.2 0.465 3.1 0.76 2498 46 2483 39 2463 64 2451 64219-1_041 2.222 3.2 0.1623 2.8 10.07 4.2 0.45 3.2 0.76 2479 47 2441 39 2395 64 2373 64213Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 2)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-1_042 2.749 3.2 0.125 3.2 6.27 4.5 0.364 3.2 0.70 2028 57 2014 40 2000 55 1997 56219-1_042 2.037 3.1 0.1692 2.7 11.45 4.1 0.491 3.1 0.75 2549 45 2561 38 2575 65 2583 67219-1_043 2.101 3.1 0.1684 2.7 11.04 4.1 0.476 3.1 0.75 2541 45 2527 38 2509 64 2500 65219-1_044 2.082 3.1 0.1674 2.7 11.08 4.1 0.48 3.1 0.76 2531 45 2530 39 2529 66 2526 66219-1_045 2.073 3.1 0.1706 2.8 11.34 4.1 0.482 3.1 0.74 2563 46 2552 39 2538 65 2528 66219-1_046 2.083 3.1 0.1687 2.7 11.16 4.1 0.48 3.1 0.74 2544 46 2537 38 2528 64 2522 66219-1_047 2.147 3.1 0.1696 2.7 10.89 4.1 0.466 3.1 0.76 2553 45 2513 38 2465 63 2441 64219-1_047 1.975 3.1 0.1737 2.7 12.12 4.1 0.506 3.1 0.75 2593 45 2614 38 2641 67 2656 68219-1_048 2.074 3.1 0.1726 2.7 11.47 4.1 0.482 3.1 0.76 2583 45 2562 38 2536 65 2521 66219-1_049 1.992 3.1 0.1753 2.8 12.13 4.2 0.502 3.1 0.74 2608 40 2615 39 2623 66 2627 68219-1_050 2.069 3.1 0.1721 2.8 11.47 4.1 0.483 3.1 0.74 2577 46 2562 39 2542 64 2529 66219-1_051 1.99 3.1 0.1762 2.7 12.21 4.1 0.503 3.1 0.76 2617 35 2621 39 2625 68 2630 68219-1_052 1.993 3.1 0.1769 2.7 12.23 4.1 0.502 3.1 0.76 2623 32 2622 39 2622 68 2622 68219-1_053 1.995 3.1 0.1755 2.8 12.12 4.2 0.501 3.1 0.74 2610 39 2614 39 2619 67 2621 68219-1_054 2.195 3.1 0.1663 2.9 10.44 4.2 0.456 3.1 0.73 2520 48 2475 39 2420 62 2395 63219-1_055 2.064 3.1 0.1709 2.8 11.41 4.2 0.484 3.1 0.75 2566 47 2557 39 2547 66 2538 66219-1_056 2.035 3.1 0.1758 2.7 11.91 4.1 0.492 3.1 0.75 2613 37 2597 38 2577 65 2568 67219-1_057 1.874 3.1 0.1771 2.7 13.03 4.1 0.534 3.1 0.76 2625 31 2682 39 2757 70 2811 72219-1_058 1.985 3.1 0.1754 2.7 12.18 4.1 0.504 3.1 0.76 2609 39 2618 39 2630 68 2639 68219-1_059 2.059 3.1 0.1767 2.7 11.83 4.1 0.486 3.1 0.75 2621 33 2591 38 2552 64 2531 66219-1_060 1.955 3.1 0.1758 2.8 12.39 4.2 0.511 3.1 0.74 2613 38 2634 40 2663 68 2678 69219-1_061 2.015 3.1 0.1734 2.8 11.86 4.2 0.496 3.1 0.75 2590 46 2594 39 2598 67 2599 67219-1_062 2.027 3.2 0.1749 2.7 11.89 4.2 0.493 3.2 0.77 2605 41 2596 39 2585 69 2577 69219-1_063 2.042 3.2 0.1743 2.8 11.76 4.3 0.49 3.2 0.75 2599 45 2586 40 2569 68 2562 69219-1_064 2.03 3.1 0.1713 2.8 11.63 4.2 0.493 3.1 0.73 2570 47 2575 39 2582 65 2588 67219-1_065 2.925 3.1 0.1205 3.2 5.68 4.4 0.342 3.1 0.70 1963 57 1928 38 1896 51 1887 51219-1_066 1.845 3.1 0.1729 2.7 12.92 4.1 0.542 3.1 0.75 2585 46 2673 39 2792 70 2876 73219-1_067 1.927 3.2 0.1751 2.8 12.52 4.2 0.519 3.2 0.75 2606 41 2644 40 2695 70 2728 72219-1_068 2.019 3.1 0.1732 2.9 11.82 4.2 0.495 3.1 0.73 2588 48 2590 39 2594 65 2594 67219-1_069 1.904 3.1 0.1732 2.9 12.53 4.3 0.525 3.1 0.73 2588 49 2645 40 2721 69 2770 71219-1_070 2.009 3.1 0.1755 2.8 12.04 4.1 0.498 3.1 0.74 2610 39 2608 39 2604 65 2604 67219-1_071 2.435 3.1 0.1435 3 8.12 4.3 0.411 3.1 0.71 2269 52 2245 39 2218 58 2209 59219-1_072 2.496 3.1 0.1421 2.8 7.85 4.2 0.401 3.1 0.73 2252 49 2214 38 2172 56 2158 57219-1_073 2.448 3.1 0.1458 2.9 8.21 4.2 0.408 3.1 0.73 2296 50 2254 38 2208 57 2187 58219-1_074 2.342 3.1 0.1586 2.9 9.33 4.2 0.427 3.1 0.73 2440 49 2371 38 2292 59 2257 60219-1_075 2.406 3.1 0.1486 2.9 8.51 4.2 0.416 3.1 0.72 2329 50 2287 38 2240 58 2223 59219-1_076 2.37 3.1 0.1573 3.3 9.15 4.5 0.422 3.1 0.68 2426 55 2353 41 2269 59 2233 60219-1_077 2.338 3.1 0.1541 2.9 9.09 4.2 0.428 3.1 0.73 2391 49 2347 38 2296 59 2275 60219-1_078 2.198 3.1 0.1605 2.9 10.06 4.2 0.455 3.1 0.73 2460 49 2441 39 2417 62 2406 63219-1_079 2.218 3.1 0.1583 2.9 9.84 4.2 0.451 3.1 0.73 2437 49 2420 39 2399 62 2390 63219-1_080 2.939 3.2 0.1241 3.5 5.82 4.8 0.34 3.2 0.67 2015 63 1949 41 1888 52 1868 53214Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 3)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-1_081 300 930 0.01 2200 0.003 2400 0.003 930 0.39 -111000 46000 3 73 20 190 20 190219-1_082 370.37 12000 0 2500 0 12000 0 12000 0.98 -111000 45000 0 200 0 2100219-1_083 2.827 3.1 0.1261 3.4 6.15 4.6 0.354 3.1 0.67 2044 60 1997 40 1952 52 1940 53219-1_084 2.313 3.1 0.1545 2.9 9.2 4.2 0.432 3.1 0.72 2396 50 2359 39 2316 60 2295 61219-1_085 2.3 3.1 0.1626 2.9 9.74 4.3 0.435 3.1 0.73 2482 49 2411 39 2327 60 2290 61219-1_086 2.653 3.2 0.1318 3.8 6.85 4.9 0.377 3.2 0.65 2121 66 2092 44 2062 56 2052 57219-1_087 434.783 12000 0.003 1800 0 13000 0 12000 0.99 -111000 47000 0 130 0 1800219-1_088 344.828 5900 0 2500 0 6500 0 5900 0.92 -111000 45000 0 110 0 1100219-1_089 2.894 3.1 0.122 3.3 5.81 4.5 0.346 3.1 0.69 1985 58 1948 39 1913 51 1905 52219-1_090 2.171 3.1 0.1667 2.9 10.58 4.2 0.461 3.1 0.73 2524 49 2487 39 2442 63 2421 64219-1_091 2.107 3.2 0.1686 2.9 11.03 4.3 0.475 3.2 0.74 2543 48 2525 40 2504 66 2494 67219-1_092 2.279 3.1 0.1577 2.8 9.54 4.2 0.439 3.1 0.73 2430 48 2391 39 2345 61 2325 61219-1_093 2.222 3.1 0.1693 3.3 10.5 4.6 0.45 3.1 0.68 2550 56 2480 42 2396 62 2353 62219-1_094 2.81 3.1 0.1431 3.5 7.01 4.6 0.356 3.1 0.66 2264 60 2113 41 1961 52 1913 52219-1_095 2.867 3.1 0.1248 3.6 6 4.8 0.349 3.1 0.66 2025 64 1976 41 1929 52 1916 52219-1_096 2.624 3.1 0.1841 4.2 9.67 5.2 0.381 3.1 0.59 2641 11 2404 48 2081 55 1949 55219-1_097 1.37 15 0.42 29 42 33 0.73 15 0.47 2641 0 3830 320 3530 420 2820 540219-1_098 2.717 3.3 0.1382 5.5 7.01 6.4 0.368 3.3 0.51 2204 95 2113 57 2020 57 1988 58219-1_099 2.284 3.1 0.1511 3.3 9.12 4.5 0.438 3.1 0.68 2358 57 2350 41 2341 61 2338 62219-1_100 2.358 3.1 0.1551 3.6 9.07 4.8 0.424 3.1 0.65 2402 61 2345 44 2279 60 2250 60219-1_101 2.303 3.1 0.1529 2.9 9.15 4.2 0.434 3.1 0.73 2378 50 2353 39 2325 60 2311 61219-1_102 2.358 3.1 0.1545 2.8 9.03 4.2 0.424 3.1 0.74 2396 48 2341 38 2279 59 2252 60219-1_103 2.332 3.1 0.1548 3.1 9.15 4.4 0.429 3.1 0.70 2399 53 2353 40 2301 59 2278 60219-1_104 2.329 3.1 0.1518 2.8 8.98 4.2 0.429 3.1 0.74 2366 48 2336 38 2303 59 2286 60219-1_105 2.328 3.1 0.1546 2.8 9.15 4.2 0.43 3.1 0.74 2397 48 2353 38 2304 59 2284 60219-1_106 2.291 3.1 0.1557 2.8 9.37 4.2 0.436 3.1 0.73 2409 48 2375 38 2335 60 2314 61219-1_107 2.233 3.1 0.1607 2.8 9.92 4.2 0.448 3.1 0.74 2462 48 2427 39 2386 61 2367 62219-1_108 2.2 3.1 0.1616 2.9 10.12 4.2 0.454 3.1 0.73 2472 49 2446 39 2415 62 2397 63219-1_109 2.259 3.1 0.1584 2.8 9.66 4.2 0.443 3.1 0.73 2438 48 2403 38 2363 61 2345 62219-1_110 2.253 3.1 0.1578 2.9 9.65 4.2 0.444 3.1 0.73 2431 49 2402 39 2368 61 2353 62219-1_111 2.259 3.1 0.1592 2.8 9.71 4.2 0.443 3.1 0.73 2446 48 2408 38 2362 60 2343 62219-1_112 2.268 3.1 0.1575 2.8 9.57 4.2 0.441 3.1 0.73 2428 48 2395 38 2355 60 2337 62219-1_113 2.326 3.1 0.1523 2.9 9.02 4.2 0.43 3.1 0.73 2371 49 2340 38 2305 59 2290 61219-1_114 2.393 3.1 0.1523 3.1 8.77 4.4 0.418 3.1 0.70 2371 53 2315 40 2251 58 2225 59219-1_115 2.314 3.1 0.1558 2.9 9.28 4.2 0.432 3.1 0.73 2410 49 2366 39 2315 60 2292 61219-1_116 2.374 3.1 0.1502 2.9 8.72 4.2 0.421 3.1 0.72 2347 50 2309 38 2266 58 2247 60219-1_117 2.306 3.1 0.1558 2.8 9.31 4.2 0.434 3.1 0.73 2410 48 2369 39 2322 60 2303 61219-1_118 2.275 3.1 0.1575 2.8 9.54 4.2 0.44 3.1 0.73 2428 48 2391 38 2348 60 2331 61219-1_119 2.275 3.1 0.1565 2.9 9.48 4.2 0.44 3.1 0.72 2417 50 2386 39 2348 60 2334 62219-1_120 2.273 3.1 0.1722 3 10.44 4.3 0.44 3.1 0.72 2578 50 2475 40 2351 62 2291 61219-1_121 2.264 3.1 0.1597 2.8 9.72 4.2 0.442 3.1 0.74 2452 48 2409 38 2358 60 2336 62215Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 4)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-1_122 2.236 3.1 0.1587 2.9 9.78 4.2 0.447 3.1 0.72 2441 49 2414 39 2383 61 2367 62219-1_123 2.249 3.1 0.1589 2.9 9.74 4.2 0.445 3.1 0.72 2443 50 2410 39 2371 61 2355 62219-1_125 2.189 3.1 0.1979 3.9 12.46 5 0.457 3.1 0.63 2641 0 2640 47 2426 64 2309 63219-1_126 2.281 3.1 0.1658 3.1 10.02 4.4 0.438 3.1 0.70 2515 53 2437 41 2344 60 2297 61219-1_127 2.261 3.1 0.1565 2.8 9.54 4.2 0.442 3.1 0.73 2417 48 2391 38 2360 60 2345 62219-1_128 2.214 3.1 0.1612 2.9 10.03 4.2 0.452 3.1 0.73 2468 48 2438 39 2402 62 2387 63219-1_129 2.202 3.1 0.1637 2.8 10.25 4.1 0.454 3.1 0.74 2493 47 2457 38 2414 62 2391 63219-1_130 2.375 3.1 0.151 2.9 8.76 4.2 0.421 3.1 0.73 2357 50 2314 39 2265 59 2244 60219-1_132 2.213 3.2 0.1896 3.6 11.81 4.8 0.452 3.2 0.66 2641 0 2589 45 2404 63 2306 64219-1_133 2.348 3.1 0.1629 3.5 9.56 4.7 0.426 3.1 0.66 2485 59 2393 43 2287 59 2240 60219-1_134 2.124 3.1 0.1772 3 11.5 4.3 0.471 3.1 0.71 2626 33 2564 41 2487 64 2446 64219-1_135 2.117 3.1 0.1665 2.9 10.84 4.2 0.472 3.1 0.73 2522 48 2509 39 2494 64 2484 65219-1_136 2.191 3.1 0.1628 2.9 10.24 4.2 0.456 3.1 0.73 2484 49 2457 39 2424 62 2405 63219-1_137 2.291 3.1 0.1572 2.9 9.45 4.2 0.436 3.1 0.73 2425 49 2383 38 2335 60 2310 61219-1_138 2.075 3.1 0.1675 2.9 11.12 4.2 0.482 3.1 0.73 2532 48 2534 39 2536 64 2537 66219-1_139 2.138 3.1 0.169 2.8 10.89 4.1 0.468 3.1 0.74 2547 46 2514 38 2473 63 2454 64219-1_140 2.152 3.1 0.1662 2.9 10.64 4.2 0.465 3.1 0.72 2519 49 2493 39 2460 63 2445 64219-1_141 2.299 3.1 0.1565 3.1 9.38 4.3 0.435 3.1 0.71 2417 52 2376 40 2328 60 2307 61219-1_142 2.413 3.2 0.17 3.9 9.71 5 0.414 3.2 0.63 2557 66 2408 46 2235 60 2157 60219-1_143 2.455 3.1 0.1568 3.3 8.8 4.5 0.407 3.1 0.68 2421 56 2318 41 2203 57 2153 58219-1_144 2.307 3.1 0.152 2.9 9.08 4.2 0.433 3.1 0.73 2368 50 2346 39 2321 60 2308 61219-1_145 2.137 3.1 0.1607 2.8 10.36 4.2 0.468 3.1 0.74 2462 48 2468 39 2474 63 2478 65219-1_146 2.353 3 0.1516 2.9 8.88 4.2 0.425 3 0.72 2363 50 2325 38 2283 59 2265 58219-1_147 2.159 3.1 0.1658 2.9 10.58 4.2 0.463 3.1 0.73 2515 48 2487 39 2453 63 2435 64219-1_148 2.099 3.1 0.1704 2.9 11.19 4.2 0.476 3.1 0.73 2561 48 2539 39 2512 64 2494 65219-1_149 2.102 3.1 0.1683 2.9 11.04 4.2 0.476 3.1 0.73 2540 48 2526 39 2509 64 2501 65219-1_150 2.064 3.1 0.1731 2.8 11.56 4.2 0.484 3.1 0.74 2587 47 2569 39 2546 65 2531 66219-1_151 2.048 3 0.1742 2.8 11.72 4.1 0.488 3 0.74 2598 45 2582 39 2563 64 2551 64219-1_152 2.256 3.1 0.1609 2.8 9.83 4.2 0.443 3.1 0.74 2464 48 2419 39 2365 62 2338 62219-1_153 2.243 3.1 0.1652 3 10.15 4.3 0.446 3.1 0.72 2509 51 2449 40 2377 62 2343 62219-1_154 2.321 3.1 0.1616 3.1 9.59 4.4 0.431 3.1 0.70 2472 52 2397 40 2309 60 2271 60219-1_155 2.164 3.1 0.1766 2.8 11.25 4.2 0.462 3.1 0.74 2620 34 2544 39 2449 63 2398 63219-2_001 2.965 3.1 0.1269 3 5.9 4.3 0.337 3.1 0.72 2055 53 1961 37 1874 50 1846 50219-2_002 2.897 3.1 0.1204 3.1 5.73 4.4 0.345 3.1 0.70 1961 55 1936 38 1912 51 1903 52219-2_003 2.157 3.1 0.1695 3 10.83 4.3 0.464 3.1 0.71 2552 51 2509 40 2456 63 2430 64219-2_004 2.081 3.1 0.1741 3.7 11.53 4.8 0.48 3.1 0.63 2597 54 2567 45 2529 64 2506 66219-2_005 2.714 3.1 0.1375 3.2 6.98 4.4 0.368 3.1 0.70 2195 55 2109 39 2022 54 1990 54219-2_006 2.03 3.1 0.1783 2.8 12.1 4.1 0.492 3.1 0.74 2636 26 2612 39 2581 65 2560 67219-2_007 1.992 3.1 0.1792 2.7 12.4 4.1 0.502 3.1 0.75 2641 21 2635 38 2622 66 2615 68219-2_008 1.983 3.1 0.1786 2.8 12.42 4.1 0.504 3.1 0.74 2636 39 2633 66 2628 68219-2_009 2.65 3.2 0.208 6.8 10.82 7.5 0.377 3.2 0.43 2641 0 2508 70 2064 56 1871 60216Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 5)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-2_010 2.069 3.1 0.1709 2.8 11.39 4.2 0.483 3.1 0.74 2566 47 2555 39 2542 65 2532 66219-2_011 1.979 3.1 0.1815 2.8 12.64 4.2 0.505 3.1 0.74 2641 11 2653 40 2637 68 2624 68219-2_012 1.982 3.1 0.1801 2.8 12.52 4.2 0.504 3.1 0.74 2641 18 2644 39 2633 66 2623 68219-2_013 2.014 3.1 0.1791 2.8 12.26 4.2 0.497 3.1 0.73 2624 39 2599 65 2586 67219-2_014 1.978 3.1 0.1881 2.9 13.1 4.3 0.505 3.1 0.74 2641 0 2687 40 2637 68 2603 68219-2_015 2.72 3.1 0.1319 2.9 6.68 4.3 0.368 3.1 0.73 2123 51 2071 38 2019 54 2003 54219-2_016 1.852 3.1 0.1748 2.9 13.01 4.2 0.54 3.1 0.72 2603 44 2680 40 2783 69 2857 73219-2_017 2.022 3.1 0.1772 2.7 12.08 4.1 0.494 3.1 0.75 2626 31 2610 39 2590 66 2575 67219-2_018 2.005 3 0.1783 2.7 12.26 4.1 0.499 3 0.75 2637 25 2624 38 2608 65 2600 65219-2_019 1.977 3 0.1781 2.8 12.42 4.1 0.506 3 0.74 2635 27 2637 39 2639 66 2641 66219-2_020 2.019 3.1 0.1778 2.7 12.14 4.1 0.495 3.1 0.75 2631.7 27.8 2615 38 2594 65 2579 67219-2_021 1.962 3.1 0.1818 2.8 12.77 4.2 0.51 3.1 0.75 2663 39 2655 67 2652 69219-2_022 2.44 3.2 0.275 4 15.53 5.1 0.41 3.2 0.62 2641 0 2848 49 2214 60 1860 57219-2_023 2.078 3.1 0.1707 2.8 11.32 4.2 0.481 3.1 0.74 2564 47 2550 39 2532 64 2522 66219-2_024 1.996 3.1 0.1787 2.7 12.34 4.1 0.501 3.1 0.75 2640 24 2630 39 2618 66 2610 68219-2_025 2.04 3.1 0.1772 2.7 11.97 4.1 0.49 3.1 0.75 2626 30 2602 38 2572 65 2552 66219-2_026 1.949 3.1 0.1767 2.7 12.5 4.1 0.513 3.1 0.75 2621 33 2642 39 2670 68 2687 69219-2_027 2.012 3.1 0.1775 2.7 12.16 4.1 0.497 3.1 0.75 2629 29 2617 38 2601 66 2591 67219-2_028 2.041 3.2 0.1773 2.7 11.97 4.2 0.49 3.2 0.76 2627 30 2602 39 2571 67 2552 68219-2_029 1.97 3 0.1791 2.7 12.53 4.1 0.508 3 0.75 2641 22 2645 38 2646 66 2650 66219-2_030 1.989 3.1 0.1779 2.7 12.33 4.1 0.503 3.1 0.75 2633 27 2629 39 2625 67 2625 68219-2_031 2.757 3.1 0.1253 3.1 6.26 4.4 0.363 3.1 0.71 2032 55 2013 38 1995 53 1991 54219-2_032 1.91 3.1 0.1763 2.8 12.72 4.1 0.524 3.1 0.74 2618 35 2659 39 2714 68 2754 71219-2_033 1.988 3.1 0.1772 2.7 12.28 4.1 0.503 3.1 0.74 2626 31 2626 39 2626 66 2627 68219-2_034 1.981 3 0.1775 2.7 12.35 4.1 0.505 3 0.75 2629 29 2632 38 2635 66 2637 66219-2_035 2.016 3.1 0.1782 2.7 12.18 4.1 0.496 3.1 0.76 2636 25 2619 38 2597 66 2583 67219-2_036 2.022 3 0.1772 2.7 12.07 4 0.494 3 0.75 2626 30 2610 38 2590 65 2575 65219-2_037 2.056 3 0.1766 2.7 11.84 4 0.486 3 0.75 2621 33 2592 38 2555 64 2532 64219-2_038 2.036 3.1 0.1766 2.7 11.95 4.1 0.491 3.1 0.76 2620 33 2601 38 2575 65 2560 66219-2_039 2.911 3.1 0.1185 3.4 5.61 4.6 0.344 3.1 0.66 1933 62 1918 40 1903 50 1902 52219-2_040 1.96 3.1 0.1783 2.8 12.54 4.1 0.51 3.1 0.75 2636 26 2646 39 2657 67 2664 69219-2_041 1.982 3.1 0.1775 2.7 12.34 4.1 0.504 3.1 0.76 2629 29 2631 39 2633 68 2632 68219-2_042 1.976 3.2 0.1782 2.7 12.43 4.1 0.506 3.2 0.76 2636 25 2638 39 2640 68 2641 70219-2_043 2.041 3.1 0.1769 2.7 11.94 4.1 0.49 3.1 0.76 2623 32 2600 38 2570 66 2553 66219-2_044 1.995 3.1 0.1761 2.7 12.16 4.1 0.501 3.1 0.76 2616 35 2617 38 2619 67 2619 68219-2_045 2.04 3.1 0.176 2.7 11.89 4.1 0.49 3.1 0.75 2615 36 2596 38 2571 65 2556 66219-2_046 2.04 3 0.1765 2.7 11.93 4 0.49 3 0.75 2620 33 2599 38 2572 65 2555 64219-2_047 2.011 3.1 0.1774 2.7 12.16 4.1 0.497 3.1 0.75 2628.1 29.4 2617 38 2602 66 2592 67219-2_048 1.466 5.2 0.1835 3.4 17.2 6.2 0.682 5.2 0.84 2641 7 2949 60 3350 140 3320 140219-2_049 2.731 3.1 0.1311 3.1 6.62 4.4 0.366 3.1 0.70 2112 54 2062 38 2011 53 1994 54219-2_050 1.988 3.1 0.1779 2.7 12.33 4.1 0.503 3.1 0.75 2633 27 2630 39 2626 66 2625 68217Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 6)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-2_051 2.017 3.1 0.1773 2.7 12.12 4.1 0.496 3.1 0.75 2627 30 2614 38 2596 65 2586 67219-2_052 2.011 3.1 0.1776 2.7 12.18 4.1 0.497 3.1 0.76 2630 28 2618 38 2602 66 2591 67219-2_053 1.967 3.1 0.1765 2.7 12.37 4.1 0.508 3.1 0.76 2620 33 2633 38 2650 67 2658 69219-2_054 2.057 3.1 0.1746 2.7 11.69 4.1 0.486 3.1 0.76 2601 43 2580 38 2554 65 2538 66219-2_055 2.038 3.1 0.176 2.7 11.9 4.1 0.491 3.1 0.76 2615 36 2597 38 2573 66 2562 67219-2_056 1.945 3.1 0.1749 2.7 12.39 4.1 0.514 3.1 0.76 2605 41 2635 38 2674 68 2699 69219-2_057 1.983 3.1 0.1749 2.7 12.16 4.1 0.504 3.1 0.76 2604 41 2617 38 2632 66 2640 68219-2_058 2.05 3 0.1761 2.7 11.84 4 0.488 3 0.75 2616 35 2592 38 2561 64 2545 64219-2_059 1.985 3.1 0.1765 2.7 12.25 4.1 0.504 3.1 0.75 2619.3 33.8 2624 38 2630 66 2635 68219-2_060 1.669 4 0.1829 3.2 15.1 5.2 0.599 4 0.78 2641 8 2821 49 3026 97 3230 100219-2_061 2.712 3.4 0.1351 3.3 6.86 4.7 0.369 3.4 0.72 2165 57 2094 42 2023 59 2001 59219-2_062 1.788 3.1 0.1754 2.8 13.52 4.2 0.559 3.1 0.74 2609 40 2717 39 2864 71 2976 75219-2_063 1.985 3 0.1759 2.7 12.21 4.1 0.504 3 0.75 2614 37 2621 38 2630 66 2637 66219-2_064 1.972 3.1 0.1768 2.7 12.36 4.1 0.507 3.1 0.76 2622 32 2632 38 2645 67 2651 68219-2_065 1.969 3 0.1752 2.7 12.27 4 0.508 3 0.75 2608 39 2625 38 2648 66 2663 66219-2_066 1.955 3.1 0.1744 2.7 12.29 4.1 0.511 3.1 0.76 2600 43 2627 38 2663 68 2683 69219-2_067 1.862 3.1 0.1748 2.7 12.94 4.1 0.537 3.1 0.75 2603 42 2675 38 2771 69 2838 72219-2_068 2.062 3.1 0.1754 2.7 11.73 4.1 0.485 3.1 0.76 2610 38 2583 38 2549 65 2530 66219-2_069 2.066 3.1 0.1744 2.7 11.63 4.1 0.484 3.1 0.76 2599 43 2575 38 2545 65 2527 66219-2_070 2.043 3.1 0.175 2.7 11.8 4.1 0.489 3.1 0.76 2605 41 2589 38 2568 65 2554 66219-2_071 2.061 3.3 0.1751 2.7 11.71 4.2 0.485 3.3 0.78 2606 40 2582 40 2550 69 2531 70219-2_072 1.923 3.1 0.1801 2.8 12.91 4.1 0.52 3.1 0.74 2641 18 2673 39 2700 68 2717 70219-2_073 2.148 3.1 0.1747 2.9 11.21 4.2 0.466 3.1 0.73 2602 44 2541 39 2464 63 2426 64219-2_074 2.364 4 0.152 3.6 8.86 5.4 0.423 4 0.74 2368 62 2324 49 2274 76 2253 77219-2_075 1.873 3.1 0.1753 2.8 12.9 4.2 0.534 3.1 0.74 2608 41 2672 40 2758 70 2818 72219-2_076 1.956 3.2 0.1769 2.7 12.46 4.2 0.511 3.2 0.76 2623 32 2640 39 2662 69 2674 71219-2_077 2.004 3.1 0.1762 2.7 12.12 4.1 0.499 3.1 0.75 2617 35 2614 38 2610 66 2607 67219-2_078 2.026 3.1 0.1756 2.7 11.94 4.1 0.494 3.1 0.75 2611 38 2600 38 2586 65 2580 67219-2_079 1.949 3.1 0.1738 2.7 12.29 4.1 0.513 3.1 0.76 2594 44 2627 38 2669 67 2697 69219-2_080 2.012 3.1 0.173 2.7 11.85 4.1 0.497 3.1 0.76 2586 45 2593 38 2601 66 2606 67219-2_081 1.999 3.3 0.1756 2.7 12.11 4.2 0.5 3.3 0.78 2611 38 2613 40 2615 70 2615 72219-2_082 2.048 3.1 0.1752 2.7 11.79 4.1 0.488 3.1 0.75 2607 39 2588 38 2563 65 2547 66219-2_083 2.073 3.1 0.174 2.7 11.57 4.1 0.482 3.1 0.76 2596 44 2570 38 2537 65 2517 66219-2_084 1.943 3.1 0.1777 2.7 12.61 4.1 0.515 3.1 0.76 2631.2 27.7 2651 39 2677 69 2695 69219-2_085 1.985 3.1 0.1823 2.7 12.66 4.1 0.504 3.1 0.75 2641 7 2655 39 2630 66 2616 68219-2_086 2.827 3.1 0.1237 4.4 6.03 5.4 0.354 3.1 0.57 2009 79 1980 47 1952 52 1945 53219-2_087 2.772 3.3 0.1307 3 6.5 4.5 0.361 3.3 0.73 2107 53 2046 39 1986 56 1968 56219-2_088 2.023 3.1 0.1763 2.8 12.01 4.2 0.494 3.1 0.75 2618 35 2605 39 2590 67 2578 67219-2_089 1.999 3.1 0.1765 2.7 12.17 4.2 0.5 3.1 0.76 2620 34 2617 39 2615 68 2612 68219-2_090 1.986 3.1 0.1764 2.7 12.25 4.1 0.504 3.1 0.75 2619 34 2623 38 2629 66 2635 68219-2_091 2.09 3 0.1747 2.7 11.52 4 0.478 3 0.75 2603 42 2566 38 2521 63 2493 63218Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 7)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-2_092 2.015 3.1 0.1731 2.7 11.84 4.1 0.496 3.1 0.76 2587 44 2592 38 2598 66 2600 67219-2_093 2.192 3.1 0.1748 2.7 10.99 4.1 0.456 3.1 0.76 2604 41 2523 38 2423 63 2370 62219-2_094 2.113 3.1 0.1732 2.7 11.29 4.1 0.473 3.1 0.76 2588 44 2548 38 2498 64 2469 65219-2_095 1.941 3.1 0.1736 2.7 12.32 4.1 0.515 3.1 0.76 2592 44 2629 38 2678 68 2709 70219-2_096 1.81 3.1 0.1794 2.8 13.66 4.1 0.552 3.1 0.75 2641 21 2726 39 2836 71 2915 74219-2_097 1.984 3.1 0.1778 2.8 12.35 4.2 0.504 3.1 0.74 2632 28 2631 39 2631 66 2631 68219-2_098 2.141 3.1 0.1735 3 11.17 4.3 0.467 3.1 0.72 2591 50 2537 40 2471 63 2435 64219-2_099 2.86 3.2 0.1289 3.1 6.21 4.4 0.35 3.2 0.72 2082 54 2006 39 1933 53 1912 53219-2_100 2.037 3.1 0.1773 2.8 12 4.1 0.491 3.1 0.74 2627 31 2604 39 2575 65 2558 67219-2_101 2.108 3.1 0.1763 2.7 11.53 4.1 0.474 3.1 0.75 2617 35 2567 38 2503 63 2465 64219-2_102 2.057 3 0.1761 2.7 11.8 4.1 0.486 3 0.75 2615 36 2588 38 2554 64 2533 64219-2_103 2.09 3.1 0.1757 2.7 11.59 4.1 0.478 3.1 0.76 2612 37 2572 38 2521 64 2490 65219-2_104 2.082 3.1 0.1735 2.7 11.48 4.1 0.48 3.1 0.76 2591 44 2563 38 2529 64 2507 65219-2_105 2.139 3.1 0.1722 2.7 11.09 4.1 0.468 3.1 0.75 2578 44 2531 38 2473 63 2444 64219-2_106 2.035 3.1 0.173 2.7 11.71 4.1 0.491 3.1 0.76 2586 45 2582 38 2576 65 2571 67219-2_107 2.243 3.1 0.175 2.7 10.75 4.1 0.446 3.1 0.75 2605 40 2502 38 2377 61 2315 61219-2_108 2.329 3.1 0.1727 2.7 10.22 4.1 0.429 3.1 0.75 2584 45 2455 38 2303 60 2230 59219-2_109 2.026 3.1 0.1799 2.8 12.24 4.1 0.494 3.1 0.74 2641 18 2623 39 2586 65 2567 67219-2_110 2.182 3.1 0.1667 2.9 10.53 4.2 0.458 3.1 0.73 2524 49 2483 39 2432 62 2405 63219-2_111 2.911 3.1 0.1237 3.3 5.86 4.5 0.344 3.1 0.69 2009 58 1955 39 1903 51 1891 51219-2_112 2.032 3.1 0.1768 2.8 11.99 4.1 0.492 3.1 0.74 2622 33 2604 39 2580 65 2565 67219-2_113 2.064 3.1 0.1751 2.7 11.69 4.1 0.484 3.1 0.76 2606 40 2580 39 2546 66 2525 66219-2_114 2.029 3.1 0.1753 2.7 11.91 4.1 0.493 3.1 0.76 2608 39 2597 38 2583 66 2576 67219-2_115 1.943 3.2 0.1744 2.7 12.37 4.2 0.515 3.2 0.77 2600 43 2633 39 2677 70 2706 72219-2_116 2.087 3.1 0.1712 2.7 11.3 4.1 0.479 3.1 0.76 2568 45 2548 38 2523 64 2509 65219-2_117 2.124 3.1 0.173 2.7 11.22 4.1 0.471 3.1 0.76 2586 44 2542 38 2488 64 2459 64219-2_118 2.259 3.1 0.1736 2.7 10.59 4.1 0.443 3.1 0.75 2592 45 2488 38 2362 61 2303 61219-2_119 2.021 3.1 0.1766 2.8 12.04 4.1 0.495 3.1 0.74 2620 34 2608 39 2591 65 2583 67219-2_120 2.056 3.1 0.1738 2.8 11.65 4.2 0.486 3.1 0.74 2594 47 2577 39 2555 65 2540 66219-2_121 2.874 3.3 0.1619 4.6 7.76 5.6 0.348 3.3 0.58 2475 77 2204 51 1925 55 1829 54219-2_122 2.871 3.3 0.1295 4.2 6.22 5.4 0.348 3.3 0.62 2090 74 2007 47 1926 56 1900 55219-2_123 2.018 3.1 0.1781 2.7 12.16 4.1 0.496 3.1 0.74 2635 27 2617 39 2595 65 2584 67219-2_124 2.053 3.1 0.1752 2.7 11.76 4.1 0.487 3.1 0.75 2607 40 2586 38 2559 65 2542 66219-2_125 2.061 3.2 0.1736 2.7 11.61 4.1 0.485 3.2 0.76 2592 44 2573 39 2550 66 2535 68219-2_126 2.046 3.2 0.173 2.7 11.65 4.1 0.489 3.2 0.77 2587 44 2577 39 2565 67 2560 69219-2_127 2.082 3.1 0.1718 2.7 11.37 4.1 0.48 3.1 0.76 2574 44 2554 38 2529 64 2513 65219-2_128 2.223 3.2 0.174 2.7 10.79 4.1 0.45 3.2 0.76 2596 45 2505 38 2395 63 2340 64219-2_129 2.003 3.1 0.1751 2.9 12.05 4.2 0.499 3.1 0.73 2606 42 2608 40 2611 67 2611 68219-2_130 1.992 3.1 0.1768 2.8 12.23 4.1 0.502 3.1 0.74 2622 33 2622 39 2622 66 2622 68219-2_131 1.975 3.1 0.178 2.8 12.42 4.1 0.506 3.1 0.74 2634 27 2637 39 2641 66 2642 68219-2_132 2.077 3 0.1733 2.7 11.5 4 0.482 3 0.75 2589 44 2565 38 2534 64 2519 64219Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 8)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-2_133 2.089 3.1 0.1727 2.7 11.39 4.1 0.479 3.1 0.75 2583 44 2556 38 2522 64 2504 65219-2_134 1.998 3.1 0.174 2.7 12 4.1 0.5 3.1 0.76 2596 44 2604 38 2616 66 2620 68219-2_135 2.02 3.1 0.172 2.7 11.73 4.1 0.495 3.1 0.76 2577 45 2583 38 2592 67 2597 67219-2_136 1.987 3.1 0.1739 2.7 12.06 4.1 0.503 3.1 0.75 2595 45 2609 39 2628 67 2638 68219-2_137 2.273 3.2 0.158 3.1 9.58 4.4 0.44 3.2 0.72 2434 52 2395 41 2351 63 2330 64219-2_138 2.292 3.1 0.1557 2.9 9.36 4.2 0.436 3.1 0.73 2409 49 2374 39 2334 61 2314 61219-2_139 2.005 3.1 0.1772 2.8 12.18 4.1 0.499 3.1 0.75 2626 31 2618 39 2608 66 2604 67219-2_140 2.061 3.1 0.1748 2.7 11.69 4.1 0.485 3.1 0.75 2603 42 2580 39 2550 65 2532 66219-2_141 2.043 3.2 0.1718 2.7 11.59 4.2 0.489 3.2 0.76 2575 45 2572 39 2568 68 2564 69219-2_142 2.203 3.1 0.1675 2.8 10.48 4.2 0.454 3.1 0.73 2532 47 2478 39 2413 61 2380 63219-2_143 2.757 3.2 0.1183 3.4 5.91 4.6 0.363 3.2 0.68 1930 61 1963 40 1995 54 2007 56219-2_144 2.213 3.1 0.1606 2.8 10 4.2 0.452 3.1 0.74 2461 48 2435 39 2404 62 2389 63219-2_145 2.249 3.1 0.1508 3 9.24 4.3 0.445 3.1 0.71 2354 51 2362 39 2371 61 2378 62219-2_146 2.428 3.1 0.1253 3.3 7.11 4.5 0.412 3.1 0.69 2032 58 2126 40 2224 58 2261 60219-2_147 2.948 3.1 0.1233 2.9 5.76 4.3 0.339 3.1 0.73 2004 52 1941 37 1883 50 1865 51219-2_148 2.964 3.1 0.1186 2.9 5.51 4.3 0.337 3.1 0.72 1934 53 1903 37 1874 50 1864 51219-2_149 2.867 3.1 0.1168 3 5.61 4.3 0.349 3.1 0.72 1907 53 1918 37 1929 52 1933 52219-2_150 2.951 3.1 0.1204 3 5.62 4.3 0.339 3.1 0.72 1961 54 1920 37 1881 51 1871 51219-2_151 2.695 3.1 0.1176 3.2 6.01 4.4 0.371 3.1 0.70 1919 57 1978 38 2035 54 2052 55219-2_152 2.721 3.2 0.1262 3 6.39 4.4 0.368 3.2 0.73 2031 39 2018 55 2016 56219-2_153 2.626 3.1 0.2021 3.8 10.61 4.9 0.381 3.1 0.63 2641 0 2489 46 2080 55 1905 54219-3_001 2.756 3.5 0.187 6.5 9.35 7.3 0.363 3.5 0.48 2641 18 2373 67 1995 60 1850 61219-3_002 2.14 3.1 0.1621 2.7 10.44 4.1 0.467 3.1 0.75 2477 46 2475 38 2472 63 2469 64219-3_003 2.343 3.1 0.1535 4.1 9.03 5.2 0.427 3.1 0.61 2385 70 2341 47 2291 60 2271 61219-3_004 2.723 3.1 0.1283 3.9 6.49 5 0.367 3.1 0.63 2074 68 2045 44 2016 54 2006 54219-3_005 2.803 3.1 0.1432 4.4 7.04 5.4 0.357 3.1 0.57 2265 77 2117 48 1967 53 1918 53219-3_006 2.868 3.1 0.1281 4 6.16 5 0.349 3.1 0.61 2071 70 1998 44 1928 52 1908 52219-3_007 2.851 3.1 0.1536 3.3 7.43 4.6 0.351 3.1 0.68 2386 57 2164 41 1938 52 1863 51219-3_008 2.59 3.1 0.1624 4.9 8.64 5.8 0.386 3.1 0.54 2480 82 2301 53 2105 56 2027 56219-3_009 2.927 3.1 0.1268 4.1 5.97 5.2 0.342 3.1 0.60 2053 73 1971 45 1894 51 1873 51219-3_010 2.329 3.2 0.1545 3.4 9.14 4.6 0.429 3.2 0.68 2396 57 2352 42 2303 61 2279 62219-3_011 2.021 3.2 0.1623 3.1 11.07 4.4 0.495 3.2 0.72 2479 52 2529 41 2592 68 2628 70219-3_012 2 3.1 0.1737 2.7 11.97 4.1 0.5 3.1 0.75 2593 45 2602 38 2614 66 2621 68219-3_013 2.03 3.1 0.1704 2.7 11.54 4.1 0.492 3.1 0.75 2568 38 2578 65 2585 67219-3_014 2.211 3.7 0.319 3.9 19.9 5.4 0.452 3.7 0.69 2641 0 3087 52 2405 74 1927 69219-3_015 2.615 3.1 0.1308 3.6 6.89 4.7 0.382 3.1 0.66 2110 60 2098 42 2087 55 2082 56219-3_016 2.77 6.1 0.154 24 7.7 24 0.361 6.1 0.25 2390 360 2190 220 1990 100 1910 120219-3_017 2.788 3.2 0.163 7.8 8.06 8.5 0.359 3.2 0.38 2486 132 2238 76 1976 55 1884 58219-3_018 2.874 3.3 0.1409 2.8 6.76 4.4 0.348 3.3 0.76 2238 49 2080 39 1925 55 1875 54219-3_019 2.883 3.1 0.1304 3.6 6.23 4.7 0.347 3.1 0.65 2103 63 2009 41 1920 51 1893 52219-3_020 2.84 3.1 0.1211 3.4 5.88 4.6 0.352 3.1 0.68 1958 40 1945 52 1940 53220Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 9)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-3_021 2.693 3.1 0.1885 3.1 9.65 4.4 0.371 3.1 0.71 2641 0 2402 40 2036 54 1887 52219-3_022 2.904 3.1 0.1219 3.4 5.79 4.6 0.344 3.1 0.68 1983 60 1944 39 1908 51 1895 51219-3_023 2.852 3.1 0.1159 3.9 5.6 5 0.351 3.1 0.62 1893 70 1916 43 1937 51 1946 53219-3_024 2.769 3.1 0.1453 3.5 7.23 4.7 0.361 3.1 0.66 2291 60 2140 42 1987 53 1935 53219-3_025 2.902 3.1 0.1176 3.5 5.59 4.7 0.345 3.1 0.66 1919 63 1914 40 1909 51 1909 52219-3_026 2.552 3.2 0.1397 3.3 7.55 4.6 0.392 3.2 0.70 2223 58 2178 42 2132 59 2115 58219-3_027 2.434 3.2 0.1427 3.5 8.08 4.8 0.411 3.2 0.68 2259 61 2240 43 2219 61 2211 61219-3_028 2.151 3.1 0.1628 2.9 10.43 4.3 0.465 3.1 0.73 2484 49 2474 40 2461 64 2455 64219-3_029 2.055 3.1 0.1673 2.8 11.22 4.2 0.486 3.1 0.74 2530 47 2541 39 2556 65 2561 66219-3_030 2.05 3 0.1697 2.9 11.41 4.2 0.488 3 0.73 2554 48 2557 39 2562 64 2565 65219-3_031 2.012 3.1 0.1725 2.8 11.82 4.1 0.497 3.1 0.74 2581 46 2590 39 2601 65 2607 67219-3_032 1.977 3.1 0.1729 2.8 12.05 4.1 0.506 3.1 0.74 2585 47 2608 39 2638 66 2658 69219-3_033 2.026 3.1 0.1742 2.7 11.85 4.1 0.494 3.1 0.74 2598 45 2592 38 2586 65 2585 67219-3_034 2.535 3.1 0.1457 3.1 7.92 4.4 0.394 3.1 0.70 2295 53 2222 39 2143 56 2111 57219-3_035 2.171 3 0.1616 2.8 10.26 4.1 0.461 3 0.73 2472 48 2459 38 2443 62 2436 62219-3_036 2.056 3 0.1694 2.8 11.35 4.2 0.486 3 0.73 2551 47 2553 39 2555 64 2554 64219-3_037 2.322 3.1 0.151 3 8.96 4.3 0.431 3.1 0.72 2357 51 2334 39 2309 59 2299 61219-3_038 2.868 3.1 0.1343 4.8 6.45 5.7 0.349 3.1 0.54 2154 84 2040 51 1928 52 1895 52219-3_039 2.825 3.1 0.1293 3.6 6.31 4.8 0.354 3.1 0.65 2088 64 2020 42 1954 52 1933 53219-3_040 2.904 3.1 0.1286 3.6 6.1 4.7 0.344 3.1 0.65 2078 63 1991 41 1907 51 1880 51219-3_041 2.913 3.1 0.1273 3.4 6.02 4.6 0.343 3.1 0.67 2060 61 1979 40 1903 51 1878 51219-3_042 2.896 3.1 0.1273 3.6 6.06 4.8 0.345 3.1 0.66 2060 64 1984 42 1912 52 1889 51219-3_043 2.839 3.1 0.1491 3.9 7.24 5 0.352 3.1 0.62 2335 67 2141 45 1945 52 1878 52219-3_044 2.895 3.1 0.1269 3.3 6.04 4.5 0.345 3.1 0.68 2055 58 1982 39 1913 51 1889 51219-3_045 2.874 3 0.1238 3.4 5.94 4.6 0.348 3 0.67 2011 60 1967 40 1925 51 1912 50219-3_046 2.952 3.1 0.121 3.4 5.65 4.5 0.339 3.1 0.67 1970 60 1923 39 1880 50 1870 51219-3_047 2.524 3.3 0.1417 3.4 7.74 4.7 0.396 3.3 0.70 2247 58 2201 42 2152 61 2132 61219-3_048 2.794 3.1 0.1231 3.6 6.07 4.7 0.358 3.1 0.66 2001 63 1986 41 1972 53 1968 53219-3_049 2.552 3.1 0.1381 3.3 7.46 4.5 0.392 3.1 0.69 2203 57 2168 41 2131 56 2119 57219-3_050 1.981 3 0.1746 2.7 12.15 4.1 0.505 3 0.75 2601 43 2616 38 2634 66 2647 66219-3_051 2.164 3.1 0.1556 2.8 9.91 4.2 0.462 3.1 0.74 2408 48 2426 39 2449 63 2459 64219-3_052 2.244 3.1 0.1531 3 9.4 4.3 0.446 3.1 0.72 2380 51 2378 39 2376 61 2377 62219-3_053 1.788 3.1 0.1732 2.8 13.35 4.2 0.559 3.1 0.73 2588 47 2705 39 2864 71 2985 75219-3_054 1.829 3.1 0.1736 2.7 13.08 4.1 0.547 3.1 0.75 2592 46 2685 39 2811 71 2906 73219-3_055 1.86 3.1 0.1731 2.8 12.82 4.2 0.537 3.1 0.74 2587 47 2667 39 2773 69 2844 72219-3_056 2.024 3 0.1732 2.7 11.79 4.1 0.494 3 0.74 2588 46 2588 38 2588 65 2588 65219-3_057 1.988 3 0.1726 2.7 11.97 4.1 0.503 3 0.75 2582 45 2602 38 2627 66 2642 66219-3_058 1.993 3.1 0.1739 2.8 12.02 4.1 0.502 3.1 0.74 2595 47 2606 39 2621 66 2632 68219-3_059 1.881 3.1 0.1719 2.8 12.59 4.1 0.531 3.1 0.75 2575 46 2650 39 2748 69 2812 72219-3_060 2.031 3 0.1718 2.7 11.66 4.1 0.492 3 0.75 2574 45 2577 38 2581 65 2581 65219-3_061 2.047 3 0.1695 2.8 11.41 4.1 0.488 3 0.74 2552 46 2557 38 2564 64 2565 64221Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 10)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-3_062 1.99 3.1 0.1748 2.7 12.11 4.1 0.503 3.1 0.75 2603 41 2613 38 2625 66 2635 68219-3_063 2.017 3.1 0.175 2.7 11.96 4.1 0.496 3.1 0.76 2605 41 2601 38 2596 66 2594 67219-3_064 2.004 3.1 0.1751 2.7 12.04 4.1 0.499 3.1 0.75 2606 40 2607 38 2609 66 2611 68219-3_065 2.006 3.1 0.1748 2.7 12.01 4.1 0.498 3.1 0.76 2604 41 2605 38 2607 66 2606 67219-3_066 1.994 3.1 0.175 2.7 12.1 4.1 0.502 3.1 0.76 2605 40 2612 38 2621 66 2628 68219-3_067 1.993 3.1 0.175 2.7 12.1 4.1 0.502 3.1 0.76 2605 40 2612 38 2622 67 2628 68219-3_068 2.008 3.1 0.1749 2.7 12 4.1 0.498 3.1 0.76 2604 41 2605 38 2606 66 2605 67219-3_069 1.98 3 0.1753 2.7 12.2 4 0.505 3 0.75 2608 39 2620 38 2635 66 2645 66219-3_070 1.991 3.1 0.1715 3.1 11.87 4.4 0.502 3.1 0.71 2572 52 2594 41 2623 67 2640 68219-3_071 1.993 3.1 0.1754 2.7 12.13 4.1 0.502 3.1 0.76 2609 39 2614 38 2621 66 2627 68219-3_072 1.938 3.1 0.1754 2.7 12.48 4.1 0.516 3.1 0.76 2609 38 2641 38 2682 68 2709 70219-3_073 1.772 3.1 0.1762 2.7 13.71 4.1 0.564 3.1 0.76 2617 35 2730 39 2885 73 3006 75219-3_074 1.963 3.1 0.1738 2.7 12.2 4.1 0.509 3.1 0.75 2594 46 2620 39 2654 68 2673 69219-3_075 2.008 3.1 0.1751 2.7 12.01 4.1 0.498 3.1 0.75 2606 40 2606 38 2605 65 2605 67219-3_076 1.986 3 0.1753 2.7 12.17 4 0.504 3 0.75 2609 39 2618 38 2629 66 2639 66219-3_077 2.007 3.1 0.1752 2.7 12.03 4.1 0.498 3.1 0.75 2608 39 2607 38 2606 66 2605 67219-3_078 2.021 3.1 0.1725 3 11.77 4.3 0.495 3.1 0.72 2581 50 2586 40 2592 66 2596 67219-3_079 1.98 3.1 0.1753 2.7 12.2 4.1 0.505 3.1 0.75 2608 39 2620 38 2635 66 2645 68219-3_080 1.976 3.1 0.1753 2.7 12.23 4.1 0.506 3.1 0.76 2608 39 2622 38 2640 67 2651 68219-3_081 1.939 3.2 0.175 2.7 12.44 4.2 0.516 3.2 0.77 2606 41 2638 39 2681 70 2710 72219-3_082 2.015 3.1 0.1726 2.8 11.81 4.2 0.496 3.1 0.74 2582 46 2589 39 2598 66 2601 67219-3_083 1.989 3.1 0.1756 2.7 12.17 4.1 0.503 3.1 0.75 2611 38 2617 38 2626 66 2632 68219-3_084 2.036 3.1 0.1727 3.1 11.69 4.4 0.491 3.1 0.70 2583 52 2580 41 2576 66 2572 67219-3_085 1.983 3.1 0.1745 2.7 12.13 4.1 0.504 3.1 0.75 2601 44 2614 39 2632 67 2641 68219-3_086 2.002 3.1 0.1748 2.7 12.03 4.1 0.499 3.1 0.76 2603 42 2607 38 2611 67 2612 68219-3_087 1.997 3.1 0.1746 2.7 12.05 4.1 0.501 3.1 0.76 2601 43 2608 39 2617 68 2624 68219-3_088 2.04 3.1 0.1737 3.2 11.73 4.5 0.49 3.1 0.69 2593 52 2583 42 2572 65 2563 67219-3_089 1.978 3.1 0.1741 2.8 12.13 4.2 0.506 3.1 0.74 2597 46 2615 39 2638 67 2654 68219-3_090 2.022 3 0.1713 2.8 11.68 4.1 0.495 3 0.74 2570 47 2579 39 2591 65 2600 65219-3_091 1.814 3.1 0.1732 2.9 13.16 4.2 0.551 3.1 0.73 2588 48 2691 40 2831 71 2933 74219-3_092 1.95 3.1 0.1746 2.7 12.34 4.1 0.513 3.1 0.75 2601 43 2631 39 2669 68 2694 69219-3_093 1.98 3.1 0.174 2.7 12.11 4.1 0.505 3.1 0.75 2596 45 2613 38 2636 66 2649 68219-3_094 1.984 3 0.1747 2.8 12.14 4.1 0.504 3 0.74 2602 43 2615 39 2631 66 2641 66219-3_095 1.999 3.1 0.1718 2.8 11.84 4.1 0.5 3.1 0.74 2575 46 2592 39 2615 66 2627 68219-3_096 1.981 3.1 0.1747 2.7 12.15 4.1 0.505 3.1 0.75 2602 43 2616 38 2634 66 2647 68219-3_097 1.97 3 0.1748 2.7 12.23 4.1 0.508 3 0.74 2603 42 2622 38 2647 66 2664 66219-3_098 1.964 3 0.1747 2.7 12.26 4.1 0.509 3 0.74 2602 43 2625 38 2653 66 2670 67219-3_099 1.966 3.1 0.1735 2.8 12.16 4.1 0.509 3.1 0.74 2591 47 2617 39 2651 66 2674 69219-3_100 2.053 3.1 0.1667 2.8 11.19 4.2 0.487 3.1 0.74 2524 47 2539 39 2559 65 2568 67219-3_101 1.995 3.1 0.1747 2.8 12.07 4.1 0.501 3.1 0.74 2602 43 2610 39 2619 66 2623 68219-3_102 1.986 3 0.1744 2.8 12.1 4.1 0.503 3 0.74 2600 44 2612 39 2628 66 2636 66222Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 11)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-3_103 1.975 3.1 0.1725 2.8 12.04 4.1 0.506 3.1 0.74 2581 46 2607 39 2641 67 2660 69219-3_104 2.016 3.1 0.1701 2.8 11.63 4.2 0.496 3.1 0.74 2558 47 2575 39 2597 66 2609 67219-3_105 2.208 3.1 0.1556 3 9.71 4.3 0.453 3.1 0.72 2408 51 2408 39 2408 62 2409 63219-3_106 1.986 3 0.1734 2.7 12.03 4.1 0.504 3 0.74 2590 46 2607 38 2629 66 2645 66219-3_107 1.915 3.1 0.1735 2.8 12.49 4.1 0.522 3.1 0.74 2591 46 2642 39 2709 68 2751 70219-3_108 1.976 3.1 0.1729 2.8 12.06 4.1 0.506 3.1 0.74 2585 46 2609 39 2640 66 2658 69219-3_109 1.99 3.1 0.1722 2.7 11.92 4.1 0.502 3.1 0.75 2578 46 2598 39 2624 67 2637 68219-3_110 2.019 3.1 0.1716 2.9 11.71 4.2 0.495 3.1 0.73 2573 48 2582 40 2594 66 2599 67219-3_111 1.996 3.1 0.1732 2.8 11.96 4.1 0.501 3.1 0.74 2588 46 2601 39 2618 66 2628 68219-3_112 1.998 3 0.1745 2.8 12.04 4.1 0.501 3 0.74 2607 39 2616 66 2624 66219-3_113 1.935 3.1 0.1909 2.9 13.59 4.2 0.517 3.1 0.73 2641 0 2722 40 2685 68 2662 69219-3_114 1.99 3.1 0.1731 2.8 11.99 4.1 0.502 3.1 0.74 2587 46 2603 39 2625 66 2634 68219-3_115 2.012 3.1 0.1744 2.8 11.95 4.1 0.497 3.1 0.74 2600 45 2600 39 2601 65 2601 67219-3_116 1.991 3.1 0.1733 2.8 11.99 4.2 0.502 3.1 0.74 2589 47 2604 39 2623 66 2634 68219-3_117 1.992 3.1 0.1752 2.8 12.12 4.2 0.502 3.1 0.75 2607 40 2614 39 2623 68 2628 68219-3_118 2.007 3.1 0.173 2.8 11.88 4.1 0.498 3.1 0.74 2586 46 2595 39 2606 66 2612 68219-3_119 2.003 3.1 0.1725 2.8 11.87 4.1 0.499 3.1 0.74 2581 46 2594 39 2611 66 2619 68219-3_120 2.003 3.1 0.1739 2.8 11.97 4.1 0.499 3.1 0.74 2595 46 2602 39 2611 66 2614 68219-3_121 2 3 0.1749 2.8 12.05 4.1 0.5 3 0.74 2604 42 2609 39 2614 66 2617 66219-3_122 1.976 3.1 0.1745 2.8 12.17 4.2 0.506 3.1 0.74 2601 44 2618 39 2640 66 2653 68219-3_123 1.997 3.1 0.174 2.8 12.01 4.1 0.501 3.1 0.74 2596 46 2605 39 2617 66 2626 68219-3_124 1.993 3 0.1754 2.8 12.13 4.1 0.502 3 0.74 2609 39 2615 39 2622 66 2627 66219-3_125 1.991 3 0.1721 2.9 11.91 4.2 0.502 3 0.73 2577 48 2598 39 2624 66 2638 66219-3_126 2.01 3.1 0.1744 2.8 11.96 4.1 0.498 3.1 0.75 2600 44 2601 39 2603 66 2607 68219-3_127 1.998 3.1 0.1738 2.8 11.99 4.2 0.501 3.1 0.74 2594 47 2604 39 2616 66 2626 68219-3_128 2.01 3.1 0.175 2.8 12 4.1 0.498 3.1 0.74 2605 41 2604 39 2603 66 2605 67219-3_129 1.992 3.1 0.1733 2.8 11.99 4.1 0.502 3.1 0.74 2589 46 2603 39 2622 66 2634 68219-3_130 1.994 3.1 0.174 2.8 12.03 4.2 0.502 3.1 0.73 2596 47 2607 39 2621 66 2632 68219-3_131 1.978 3.1 0.1734 2.8 12.08 4.2 0.506 3.1 0.74 2590 47 2611 39 2638 66 2657 69219-3_132 1.969 3.1 0.1743 2.8 12.2 4.1 0.508 3.1 0.74 2599 45 2620 39 2647 66 2665 69219-3_133 1.985 3.1 0.1725 2.9 11.98 4.2 0.504 3.1 0.73 2581 48 2603 39 2631 67 2648 68219-3_134 2.008 3.1 0.1731 2.8 11.88 4.2 0.498 3.1 0.74 2587 47 2595 39 2606 66 2611 68219-3_135 1.999 3.1 0.1733 2.8 11.95 4.1 0.5 3.1 0.74 2589 47 2600 39 2615 66 2622 68219-3_136 2.014 3.1 0.1728 2.8 11.83 4.2 0.497 3.1 0.74 2584 47 2591 39 2599 65 2606 67219-3_137 2.007 3.1 0.1748 2.8 12 4.1 0.498 3.1 0.74 2603 43 2605 39 2606 66 2606 67219-3_138 2.007 3.1 0.1741 2.8 11.96 4.2 0.498 3.1 0.74 2597 46 2601 39 2606 67 2608 68219-3_139 2.007 3.1 0.1728 2.8 11.86 4.2 0.498 3.1 0.74 2584 47 2594 39 2606 66 2612 68219-3_140 2.019 3.1 0.1739 2.9 11.87 4.2 0.495 3.1 0.73 2595 47 2594 39 2594 66 2591 67219-3_141 2.014 3.1 0.1727 2.8 11.82 4.2 0.497 3.1 0.73 2583 47 2590 39 2599 65 2607 67219-3_142 2.003 3 0.1745 2.8 12.01 4.1 0.499 3 0.74 2601 44 2605 39 2610 65 2613 66219-3_143 2.003 3 0.1743 2.8 11.99 4.1 0.499 3 0.74 2599 45 2604 39 2610 65 2613 66223Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 12)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-3_144 2.006 3 0.1743 2.7 11.98 4.1 0.499 3 0.74 2599 45 2603 38 2608 65 2613 65219-3_145 1.998 3.1 0.1753 2.8 12.09 4.1 0.501 3.1 0.74 2608 40 2612 39 2616 66 2621 68219-3_146 2.116 3.1 0.165 2.8 10.75 4.2 0.473 3.1 0.73 2507 48 2501 39 2495 63 2494 65219-3_147 2.064 3.1 0.1688 2.8 11.27 4.2 0.484 3.1 0.73 2545 48 2546 39 2547 64 2545 66219-3_148 2.015 3.1 0.1741 2.8 11.91 4.2 0.496 3.1 0.74 2597 46 2597 39 2598 66 2597 67219-3_149 2.021 3.1 0.1721 2.8 11.73 4.2 0.495 3.1 0.73 2577 47 2583 39 2591 65 2597 67219-3_150 2.014 3.1 0.1732 2.8 11.85 4.2 0.496 3.1 0.74 2588 47 2593 39 2599 65 2599 67219-3_151 2.02 3.1 0.1734 2.7 11.81 4.1 0.494 3.1 0.74 2590 46 2590 38 2589 65 2587 67219-3_152 2.012 3.1 0.1731 2.8 11.86 4.1 0.497 3.1 0.74 2587 47 2593 39 2601 66 2605 67219-3_153 2.01 3.1 0.1735 2.9 11.9 4.2 0.498 3.1 0.73 2596 39 2603 66 2610 68219-4_001 2.58 4.1 0.204 8.7 10.9 9.7 0.387 4.1 0.43 2640 0 2513 90 2109 75 1931 78219-4_002 2.543 3.3 0.149 12 8.1 13 0.393 3.3 0.26 2334 213 2240 120 2138 60 2097 70219-4_003 2.728 3.2 0.1639 4.8 8.28 5.8 0.367 3.2 0.56 2496 81 2262 53 2013 56 1924 56219-4_004 2.77 4.3 0.185 8.5 9.2 9.6 0.361 4.3 0.45 2641 46 2359 87 1987 73 1844 76219-4_005 2.739 3.1 0.1199 4.1 6.03 5.2 0.365 3.1 0.60 1954 74 1981 45 2006 54 2014 54219-4_006 2.8 3.1 0.1225 3.6 6.03 4.8 0.357 3.1 0.65 1992 64 1980 42 1968 53 1964 53219-4_007 2.897 3.1 0.1196 4 5.69 5 0.345 3.1 0.62 1949 71 1930 43 1912 51 1905 52219-4_008 2.726 3.2 0.1524 3.8 7.7 5 0.367 3.2 0.64 2372 65 2197 45 2014 55 1950 55219-4_008 2.219 3 0.1552 2.9 9.64 4.2 0.451 3 0.72 2403 49 2401 39 2398 61 2399 61219-4_009 2.073 3.1 0.1663 2.8 11.06 4.2 0.482 3.1 0.73 2520 48 2528 39 2538 65 2541 66219-4_010 2.232 3.1 0.1502 3 9.27 4.4 0.448 3.1 0.72 2347 52 2365 40 2386 62 2396 63219-4_011 2.844 3.1 0.119 3.2 5.77 4.4 0.352 3.1 0.69 1940 57 1941 38 1942 52 1945 53219-4_012 2.338 3.1 0.149 2.9 8.78 4.3 0.428 3.1 0.72 2334 50 2316 39 2296 59 2288 60219-4_013 2.32 3.1 0.1439 2.9 8.55 4.3 0.431 3.1 0.73 2274 51 2291 39 2311 61 2318 61219-4_014 2.344 3.1 0.1463 2.8 8.6 4.2 0.427 3.1 0.74 2302 49 2297 38 2291 60 2290 60219-4_015 2.327 3.1 0.148 3 8.77 4.3 0.43 3.1 0.72 2322 51 2314 39 2305 60 2302 61219-4_016 2.572 3.1 0.1256 3.6 6.73 4.8 0.389 3.1 0.65 2077 42 2117 56 2133 57219-4_016 2.492 3.1 0.1889 3.8 10.45 4.9 0.401 3.1 0.64 2641 0 2475 45 2175 58 2040 56219-4_017 2.887 3.1 0.1356 4 6.47 5.1 0.346 3.1 0.61 2171 70 2042 45 1917 51 1876 52219-4_018 2.364 3.1 0.1466 2.8 8.55 4.2 0.423 3.1 0.73 2306 49 2291 38 2275 59 2267 60219-4_019 2.401 3.1 0.1461 2.8 8.39 4.1 0.416 3.1 0.74 2300 47 2274 37 2245 58 2230 59219-4_020 2.39 3.1 0.1468 2.8 8.46 4.1 0.418 3.1 0.74 2308 47 2282 37 2253 58 2239 59219-4_020 2.55 3.1 0.1414 3.1 7.64 4.4 0.392 3.1 0.70 2244 54 2190 39 2133 56 2111 57219-4_021 2.795 3.1 0.1185 3.8 5.84 4.9 0.358 3.1 0.63 1933 69 1953 43 1972 53 1979 54219-4_022 2.268 3.1 0.1539 3 9.35 4.4 0.441 3.1 0.72 2389 52 2373 40 2355 62 2347 62219-4_023 2.604 3.1 0.1463 4.9 7.74 5.8 0.384 3.1 0.53 2302 85 2202 53 2095 56 2056 56219-4_024 2.665 3.2 0.1326 3.9 6.86 5 0.375 3.2 0.63 2132 68 2093 45 2054 56 2039 57219-4_026 2.203 3.2 0.1574 2.9 9.85 4.3 0.454 3.2 0.74 2427 49 2420 40 2413 64 2409 65219-4_027 2.165 3.1 0.1643 2.8 10.46 4.1 0.462 3.1 0.74 2500 46 2476 38 2448 62 2434 64219-4_028 2.102 3.1 0.1655 2.8 10.85 4.2 0.476 3.1 0.74 2512 47 2510 39 2509 64 2509 65219-4_029 2.142 3.1 0.1627 2.8 10.47 4.2 0.467 3.1 0.74 2483 47 2477 38 2470 63 2467 64224Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 13)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-4_030 1.919 3.1 0.1675 3.3 12.03 4.5 0.521 3.1 0.68 2532 56 2607 42 2703 68 2766 71219-4_031 2.167 3.1 0.1641 2.8 10.43 4.2 0.461 3.1 0.74 2498 48 2474 39 2446 63 2429 64219-4_032 2.13 3.2 0.1692 3.1 10.95 4.4 0.469 3.2 0.72 2549 51 2519 41 2481 66 2459 67219-4_033 2.088 3 0.1642 2.8 10.84 4.2 0.479 3 0.73 2499 48 2509 39 2522 64 2530 64219-4_034 2.04 3.1 0.1697 2.8 11.46 4.2 0.49 3.1 0.74 2554 47 2562 39 2571 65 2576 67219-4_035 2.09 3.1 0.1632 2.8 10.76 4.2 0.478 3.1 0.74 2488 47 2503 39 2520 64 2528 66219-4_036 2.043 3.1 0.1694 2.9 11.43 4.2 0.489 3.1 0.73 2551 48 2559 39 2568 65 2571 67219-4_037 2.112 3.1 0.1649 2.8 10.76 4.2 0.473 3.1 0.74 2506 47 2502 39 2498 64 2494 65219-4_038 2.093 3.1 0.1634 2.8 10.76 4.2 0.478 3.1 0.74 2490 47 2502 39 2517 65 2527 66219-4_039 2.058 3.1 0.1681 2.9 11.25 4.2 0.486 3.1 0.73 2538 48 2544 39 2552 64 2558 66219-4_040 2.042 3.1 0.1673 2.8 11.29 4.2 0.49 3.1 0.74 2530 47 2547 39 2569 65 2584 67219-4_041 2.052 3.1 0.17 2.9 11.42 4.2 0.487 3.1 0.73 2557 49 2558 40 2559 65 2558 66219-4_042 1.974 3.1 0.1669 2.8 11.65 4.2 0.507 3.1 0.74 2526 47 2577 39 2642 68 2684 69219-4_043 2.101 3.1 0.1643 2.8 10.78 4.1 0.476 3.1 0.74 2500 47 2504 38 2509 64 2513 65219-4_044 2.106 3.1 0.1614 2.7 10.56 4.1 0.475 3.1 0.75 2470 46 2486 38 2505 64 2516 65219-4_045 2.862 3.1 0.1231 3.7 5.93 4.8 0.349 3.1 0.64 2001 65 1965 41 1932 51 1919 52219-4_046 2.686 3.2 0.1404 3.3 7.2 4.6 0.372 3.2 0.70 2231 57 2137 41 2040 56 2005 56219-4_047 2.778 3.1 0.1412 4.3 7.01 5.3 0.36 3.1 0.58 2241 75 2112 47 1982 53 1939 53219-4_048 2.311 3.1 0.1541 2.9 9.19 4.3 0.433 3.1 0.73 2391 50 2357 39 2318 60 2302 61219-4_049 2.282 3.1 0.1532 2.9 9.25 4.2 0.438 3.1 0.72 2381 50 2363 39 2343 60 2332 61219-4_050 2.251 3.1 0.1558 3 9.54 4.3 0.444 3.1 0.71 2410 51 2391 39 2369 60 2358 62219-4_051 2.271 3 0.1525 2.8 9.26 4.1 0.44 3 0.74 2373 47 2364 38 2352 60 2345 60219-4_052 2.26 3.1 0.1506 2.7 9.18 4.1 0.442 3.1 0.74 2352 47 2356 38 2361 60 2361 62219-4_053 2.212 3.1 0.155 2.8 9.66 4.1 0.452 3.1 0.74 2401 47 2402 38 2404 62 2405 63219-4_054 2.181 3 0.1593 2.7 10.06 4.1 0.458 3 0.75 2447 46 2441 38 2433 62 2426 61219-4_055 2.131 3.1 0.1595 3.4 10.31 4.6 0.469 3.1 0.67 2450 57 2463 42 2480 63 2488 65219-4_056 2.698 3.4 0.1372 4.5 7.01 5.7 0.371 3.4 0.61 2191 78 2113 50 2033 60 2007 60219-4_057 2.219 3.1 0.156 3.5 9.69 4.7 0.451 3.1 0.66 2412 60 2406 43 2398 61 2397 63219-4_058 2.062 3.1 0.164 3.1 10.96 4.4 0.485 3.1 0.70 2497 53 2520 41 2549 65 2565 67219-4_059 2.065 3.1 0.1717 2.9 11.46 4.2 0.484 3.1 0.73 2574 49 2561 39 2546 64 2536 66219-4_063 2.467 3.4 0.195 10 10.9 11 0.405 3.4 0.32 2641 17 2514 99 2194 64 2045 73219-4_064 2.376 3.4 0.1496 3.7 8.68 5 0.421 3.4 0.68 2341 63 2305 45 2265 65 2248 66219-4_065 2.155 3.1 0.1615 3 10.33 4.3 0.464 3.1 0.72 2471 50 2465 40 2457 63 2453 64219-4_069 2.234 3.2 0.1608 3.5 9.92 4.7 0.448 3.2 0.67 2463 59 2428 44 2385 64 2366 65219-4_070 2.792 3.1 0.1222 3.6 6.03 4.8 0.358 3.1 0.65 1988 64 1981 41 1974 52 1970 53219-4_071 2.769 3.1 0.1229 3.5 6.12 4.7 0.361 3.1 0.66 1998 62 1993 41 1988 53 1985 54219-4_072 2.033 3.1 0.1706 2.7 11.57 4.1 0.492 3.1 0.75 2563 45 2570 38 2579 65 2585 67219-4_073 1.903 3.1 0.1695 2.7 12.28 4.1 0.525 3.1 0.76 2552 45 2626 39 2722 69 2783 71219-4_074 2.068 3.1 0.165 2.7 11 4.1 0.484 3.1 0.75 2507 45 2523 38 2542 65 2556 66219-4_075 2.087 3 0.1658 2.7 10.95 4.1 0.479 3 0.75 2515 45 2519 38 2523 64 2525 64219-4_076 2.088 3.1 0.1622 2.7 10.71 4.1 0.479 3.1 0.76 2478 45 2498 38 2522 64 2536 66225Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 14)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-4_077 2.107 3.1 0.1652 2.7 10.8 4.1 0.474 3.1 0.75 2509 45 2506 38 2503 63 2499 65219-4_078 2.208 3.1 0.1593 2.7 9.94 4.1 0.453 3.1 0.75 2447 46 2430 38 2409 62 2398 63219-4_079 1.985 3.1 0.1712 2.7 11.88 4.1 0.504 3.1 0.75 2569 46 2595 39 2630 67 2652 68219-4_080 2.097 3.1 0.165 2.7 10.85 4.1 0.477 3.1 0.75 2507 45 2510 38 2514 64 2516 65219-4_081 2.103 3.1 0.1635 2.7 10.71 4.1 0.475 3.1 0.75 2491 46 2498 38 2507 64 2510 65219-4_082 1.943 3.1 0.1667 2.7 11.83 4.1 0.515 3.1 0.75 2524 45 2591 38 2677 67 2732 70219-4_083 2.138 3 0.1581 2.8 10.19 4.1 0.468 3 0.74 2435 47 2452 38 2473 63 2486 63219-4_084 2.168 3.1 0.162 2.7 10.3 4.1 0.461 3.1 0.75 2476 45 2462 38 2445 62 2435 64219-4_085 2.152 3.1 0.1581 2.7 10.13 4.1 0.465 3.1 0.75 2435 46 2446 38 2460 62 2469 64219-4_086 2.134 3.1 0.1646 2.7 10.63 4.1 0.469 3.1 0.75 2503 46 2491 38 2477 63 2472 64219-4_087 1.948 3.1 0.1658 2.7 11.73 4.1 0.513 3.1 0.75 2515 45 2583 38 2671 67 2723 70219-4_088 2.157 3 0.162 2.7 10.35 4.1 0.464 3 0.75 2476 45 2467 38 2456 62 2452 62219-4_089 2.208 3 0.1585 2.7 9.89 4.1 0.453 3 0.75 2439 45 2425 37 2408 61 2401 61219-4_090 2.192 3.1 0.1608 2.8 10.11 4.1 0.456 3.1 0.74 2463 47 2445 38 2423 62 2411 63219-4_091 2.058 3.1 0.1617 2.9 10.83 4.2 0.486 3.1 0.72 2473 49 2509 39 2553 64 2578 67219-4_092 2.236 3 0.1595 2.7 9.83 4.1 0.447 3 0.75 2450 45 2419 37 2383 61 2364 60219-4_093 2.162 3.1 0.1592 2.7 10.15 4.1 0.463 3.1 0.75 2447 45 2449 38 2451 63 2455 64219-4_094 2.246 3 0.1595 2.7 9.79 4.1 0.445 3 0.75 2449 45 2415 37 2374 61 2353 60219-4_095 2.301 3 0.1563 2.7 9.36 4.1 0.434 3 0.75 2415 46 2374 37 2326 59 2302 59219-4_096 2.286 3.1 0.1554 2.8 9.37 4.1 0.437 3.1 0.74 2405 47 2375 38 2339 60 2321 61219-4_097 2.258 3.1 0.1571 2.8 9.59 4.2 0.443 3.1 0.74 2424 48 2396 38 2364 61 2349 62219-4_098 2.123 3.1 0.174 3 11.3 4.3 0.471 3.1 0.72 2596 48 2548 40 2488 64 2456 64219-4_099 2.185 3.1 0.1632 3.1 10.29 4.3 0.458 3.1 0.71 2488 52 2461 40 2429 62 2415 63219-4_100 2.182 3.1 0.1599 2.8 10.1 4.2 0.458 3.1 0.73 2454 48 2444 38 2432 62 2424 63219-4_101 2.158 3.1 0.1637 2.9 10.45 4.2 0.463 3.1 0.72 2493 49 2476 39 2455 63 2441 64219-4_102 2.214 3.1 0.1597 3 9.94 4.3 0.452 3.1 0.71 2452 51 2429 39 2403 61 2392 63219-4_103 2.14 3.1 0.163 2.9 10.5 4.2 0.467 3.1 0.73 2486 48 2480 39 2471 63 2466 64219-4_104 2.089 3.1 0.1704 3 11.24 4.3 0.479 3.1 0.71 2561 51 2543 40 2522 65 2511 66219-4_105 2.117 3 0.1671 2.9 10.88 4.2 0.472 3 0.72 2528 49 2513 39 2494 63 2482 63219-4_106 2.197 3.1 0.1614 2.9 10.13 4.2 0.455 3.1 0.74 2470 48 2446 39 2418 63 2403 63219-4_107 2.12 3.1 0.1648 2.9 10.71 4.2 0.472 3.1 0.73 2505 48 2499 39 2491 63 2489 65219-4_108 2.315 3.1 0.1507 3 8.97 4.3 0.432 3.1 0.72 2353 51 2335 39 2314 59 2306 61219-4_109 2.151 3.1 0.1597 2.8 10.23 4.1 0.465 3.1 0.74 2452 47 2456 38 2461 63 2464 64219-4_110 2.139 3.1 0.1685 3 10.85 4.3 0.467 3.1 0.72 2542 50 2511 40 2472 64 2450 64219-4_111 2.13 3.1 0.1686 3 10.91 4.3 0.469 3.1 0.72 2543 50 2515 40 2481 63 2461 64219-4_112 2.108 3.1 0.1619 2.9 10.59 4.2 0.474 3.1 0.73 2475 48 2487 39 2503 63 2509 65219-4_113 2.156 3 0.1592 2.9 10.18 4.2 0.464 3 0.73 2446 48 2451 39 2456 62 2460 62219-4_114 2.118 3.1 0.1632 2.9 10.62 4.2 0.472 3.1 0.73 2488 49 2490 39 2493 64 2493 65219-4_115 2.156 3.1 0.1606 2.8 10.27 4.2 0.464 3.1 0.73 2461 48 2459 39 2457 62 2456 64219-4_116 2.164 3.1 0.1579 2.9 10.06 4.2 0.462 3.1 0.73 2433 49 2440 39 2449 63 2453 64219-4_117 2.131 3.1 0.1608 2.8 10.4 4.2 0.469 3.1 0.74 2463 48 2471 39 2480 64 2484 65226Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 15)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-4_118 2.13 3.1 0.1615 2.8 10.45 4.2 0.469 3.1 0.74 2471 48 2475 39 2481 63 2482 65219-4_119 2.011 3.1 0.1745 2.9 11.96 4.2 0.497 3.1 0.73 2601 45 2601 39 2602 66 2601 67219-4_120 2.112 3.1 0.1629 2.9 10.63 4.2 0.474 3.1 0.72 2485 49 2491 39 2499 64 2506 65219-4_121 2.286 3.1 0.1501 2.9 9.05 4.2 0.437 3.1 0.73 2346 49 2343 38 2339 60 2335 61219-4_122 2.135 3.1 0.1577 2.9 10.18 4.2 0.468 3.1 0.73 2430 49 2451 39 2476 64 2487 65219-4_123 2.148 3.1 0.1561 2.8 10.01 4.2 0.466 3.1 0.73 2413 48 2436 39 2464 63 2481 65219-4_124 2.139 3.1 0.1604 2.8 10.33 4.2 0.467 3.1 0.74 2459 48 2465 39 2472 63 2474 65219-4_125 2.122 3.1 0.1581 2.9 10.27 4.3 0.471 3.1 0.73 2435 49 2459 39 2489 64 2503 65219-4_126 2.144 3.1 0.1584 2.8 10.18 4.2 0.466 3.1 0.74 2438 48 2451 38 2468 63 2474 64219-4_127 2.142 3.1 0.1577 2.9 10.15 4.2 0.467 3.1 0.73 2430 49 2448 39 2470 63 2482 65219-4_128 2.151 3.1 0.1551 2.9 9.94 4.2 0.465 3.1 0.73 2402 49 2429 39 2461 63 2478 65219-4_129 2.157 3.1 0.1569 2.8 10.02 4.2 0.464 3.1 0.73 2422 48 2437 38 2455 62 2467 64219-4_130 2.138 3.1 0.1581 2.8 10.19 4.2 0.468 3.1 0.74 2435 47 2452 38 2474 63 2486 65219-4_131 2.1 3.1 0.1616 2.7 10.6 4.1 0.476 3.1 0.75 2471 46 2489 38 2510 64 2521 65219-4_132 2.024 3.1 0.1661 2.7 11.31 4.1 0.494 3.1 0.75 2518 46 2549 39 2588 66 2610 67219-4_133 2.331 3.1 0.15 2.7 8.87 4.1 0.429 3.1 0.75 2345 47 2325 38 2301 59 2291 60219-4_134 2.351 3.1 0.1462 2.7 8.57 4.1 0.425 3.1 0.75 2301 47 2294 37 2285 59 2279 60219-4_135 2.232 3 0.1532 2.7 9.46 4.1 0.448 3 0.75 2381 46 2384 37 2386 61 2388 61219-4_136 2.18 3.1 0.1568 2.7 9.91 4.1 0.459 3.1 0.75 2420 46 2427 38 2434 62 2439 64219-4_137 2.191 3 0.1558 2.7 9.8 4.1 0.456 3 0.74 2410 46 2417 38 2424 61 2425 61219-4_138 2.097 3.1 0.164 2.7 10.78 4.1 0.477 3.1 0.75 2496 46 2504 38 2514 64 2519 65219-4_139 2.091 3.1 0.1651 2.7 10.89 4.1 0.478 3.1 0.75 2508 46 2513 38 2520 64 2522 66219-4_140 2.139 3.1 0.1612 2.7 10.39 4.1 0.468 3.1 0.75 2468 46 2470 38 2473 63 2477 65219-4_141 2.309 3 0.1475 2.7 8.8 4.1 0.433 3 0.74 2316 47 2318 37 2320 59 2320 59219-4_142 2.245 3.1 0.1529 2.7 9.39 4.1 0.445 3.1 0.75 2378 46 2377 38 2375 61 2372 62219-4_143 2.206 3 0.1544 2.7 9.64 4.1 0.453 3 0.75 2394 46 2401 38 2410 61 2412 61219-4_144 2.142 3.1 0.1591 2.7 10.23 4.1 0.467 3.1 0.75 2445 46 2456 38 2470 63 2477 65219-4_145 2.08 3.1 0.1646 2.7 10.9 4.1 0.481 3.1 0.75 2502 45 2515 38 2530 64 2540 66219-4_146 2.089 3 0.1636 2.7 10.8 4.1 0.479 3 0.75 2493 45 2506 38 2522 63 2532 64219-4_147 2.101 3.1 0.1603 2.7 10.52 4.1 0.476 3.1 0.75 2458 46 2482 38 2510 64 2525 66219-4_148 2.128 3.1 0.1607 2.7 10.41 4.1 0.47 3.1 0.75 2462 46 2472 38 2483 63 2490 65219-4_149 1.929 3.1 0.164 2.7 11.72 4.1 0.518 3.1 0.76 2497 45 2582 39 2692 69 2760 70219-4_150 2.09 3.1 0.1661 2.7 10.95 4.1 0.478 3.1 0.75 2518 46 2519 38 2520 64 2519 65219-4_151 2.171 3 0.1574 2.7 9.99 4.1 0.461 3 0.75 2427 46 2434 38 2442 62 2449 62219-4_152 2.18 3.1 0.1572 2.7 9.94 4.1 0.459 3.1 0.75 2425 46 2429 38 2434 62 2438 64219-4_153 2.15 3.1 0.1595 2.7 10.23 4.1 0.465 3.1 0.75 2450 46 2455 38 2462 63 2465 64219-4_154 2.075 3.1 0.1656 2.7 11 4.1 0.482 3.1 0.75 2513 45 2523 38 2536 64 2543 66219-4_155 2.092 3 0.1653 2.7 10.89 4.1 0.478 3 0.75 2510 45 2513 38 2518 64 2521 63219-4_156 2.182 3 0.1599 2.7 10.1 4.1 0.458 3 0.75 2454 46 2444 38 2432 62 2424 61219-4_157 2.146 3.1 0.1601 2.7 10.28 4.1 0.466 3.1 0.75 2456 46 2461 38 2466 63 2469 64219-4_158 2.038 3.1 0.1596 3.2 10.79 4.5 0.491 3.1 0.69 2451 54 2505 42 2573 66 2614 68227Table C.9: U-Pb geochronology data and results from the inner Upper Deck specimens. Red data are unused outliers Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue).BK219 (part 16)Analysis U238/Pb2062SE% Pb207/Pb2062SE% Pb207/U2352SE% Pb206/U2382SE% rho Age Pb207/Pb2062SE Age Pb207/U2352SE Age Pb206/U2382SE Age Pb206/U238 C. 2SE219-4_159 2.182 3.2 0.1619 2.8 10.23 4.2 0.458 3.2 0.75 2475 47 2455 39 2432 64 2419 65219-4_160 2.075 3.1 0.1675 2.7 11.13 4.1 0.482 3.1 0.75 2532 46 2534 38 2536 64 2537 66219-4_161 2.125 3.1 0.163 2.8 10.57 4.1 0.47 3.1 0.74 2486 47 2486 38 2486 63 2483 65219-4_162 2.123 3.1 0.1622 2.8 10.53 4.2 0.471 3.1 0.74 2478 47 2482 39 2488 63 2491 65219-4_163 2.195 3.1 0.1562 2.9 9.81 4.3 0.456 3.1 0.72 2414 50 2417 39 2420 62 2424 63219-4_164 2.06 3.2 0.1672 2.8 11.16 4.2 0.484 3.2 0.74 2529 47 2537 39 2547 66 2549 68219-4_165 2.158 3.1 0.1597 2.9 10.2 4.2 0.463 3.1 0.73 2452 49 2453 39 2455 63 2453 64219-4_166 2.031 3.1 0.1773 3.2 12.03 4.4 0.492 3.1 0.69 2630 30 2607 41 2581 65 2564 67219-4_167 2.58 3.9 0.142 7.2 7.58 8.2 0.388 3.9 0.48 2249 125 2182 74 2112 71 2088 73219-4_168 2.17 3 0.161 2.9 10.2 4.2 0.46 3 0.73 2465 49 2453 39 2439 62 2432 62219-4_169 2.09 3.1 0.1661 2.8 10.96 4.2 0.479 3.1 0.74 2520 50 2520 39 2522 64 2524 66228Table C.10: U-Pb geochronology data and results from the Grease River shear zone specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction. 04G-019B (part 1)Analysis U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE19B_m1_1 3.001 1.8 0.1284 2.1 5.9 2.8 0.3332 1.8 0.66 2075 37 1961 24 1854 30 1823 3019B_m1_2 2.92 2.3 0.1419 2.3 6.7 3.3 0.3425 2.3 0.70 2250 40 2073 29 1899 38 1843 3719B_m1_3 2.934 2.3 0.1383 2.2 6.5 3.1 0.3408 2.3 0.72 2205 38 2045 28 1891 37 1843 3719B_m1_4 2.933 2.8 0.1361 2.1 6.4 3.5 0.3409 2.8 0.80 2178 37 2032 31 1891 46 1847 4519B_m1_5 2.941 1.8 0.1308 2.1 6.13 2.7 0.34 1.8 0.64 2108 37 1994 24 1887 29 1854 2919B_m1_6 3.024 1.7 0.1264 2.2 5.76 2.8 0.3307 1.7 0.62 2048 38 1941 24 1842 27 1813 2819B_m1_7 2.931 1.8 0.1259 2.2 5.92 2.8 0.3411 1.8 0.64 2041 38 1964 25 1892 30 1871 3019B_m1_8 2.938 1.4 0.1336 2.1 6.27 2.5 0.3403 1.4 0.56 2145 37 2014 22 1888 23 1850 2319B_m1_9 2.909 2.7 0.1427 2.2 6.76 3.5 0.3437 2.7 0.77 2260 38 2081 31 1905 44 1848 4319B_m1_10 2.917 1.6 0.1409 2.2 6.66 2.7 0.3429 1.6 0.59 2237 38 2067 24 1900 26 1848 2619B_m1_11 2.933 1.7 0.1398 2.2 6.57 2.7 0.3409 1.7 0.62 2224 37 2055 24 1891 28 1840 2819B_m1_12 2.935 3.1 0.1369 2.3 6.43 3.9 0.341 3.1 0.80 2187 40 2036 34 1890 51 1845 5119B_m1_13 2.865 2 0.1544 2.6 7.43 3.3 0.3491 2 0.60 2394 45 2164 29 1930 33 1851 3319B_m1_14 2.946 2.3 0.131 2.1 6.13 3.1 0.3395 2.3 0.73 2110 38 1994 27 1884 37 1851 3719B_m1_15 2.964 2 0.1347 2.1 6.26 2.9 0.3373 2 0.69 2159 37 2013 26 1874 33 1831 3319B_m1_16 2.96 2 0.1343 2.2 6.25 3 0.3378 2 0.67 2154 38 2012 26 1876 32 1835 3219B_m1_17 2.909 2.3 0.1401 2.3 6.64 3.3 0.3438 2.3 0.71 2228 40 2065 29 1905 38 1854 3819B_m1_18 2.87 2.3 0.1351 2.2 6.49 3.2 0.3484 2.3 0.72 2164 38 2044 28 1927 38 1890 3819B_m1_19 2.976 1.5 0.1289 2.2 5.97 2.7 0.3361 1.5 0.58 2082 38 1972 23 1868 25 1837 2519B_m1_20 3.227 2.4 0.1253 2.3 5.35 3.3 0.3099 2.4 0.74 2032 40 1877 28 1740 37 1704 3719B_m1_21 2.907 2.3 0.129 2.1 6.12 3.1 0.344 2.3 0.75 2084 36 1992 27 1906 39 1880 3819B_m1_22 3.03 3.1 0.1307 2.5 5.95 4 0.33 3.1 0.78 2107 44 1968 35 1838 50 1800 4919B_m1_23 3.033 2 0.1248 2.1 5.67 2.9 0.3297 2 0.69 2026 37 1927 25 1837 32 1811 3219B_m1_24 2.947 2.5 0.133 2.1 6.22 3.3 0.3393 2.5 0.76 2137 37 2007 29 1883 41 1846 4019B_m1_25 2.954 2.2 0.136 2.1 6.34 3.1 0.3385 2.2 0.72 2175 37 2024 27 1880 36 1835 3619B_m1_26 2.968 1.6 0.14 2.3 6.5 2.8 0.3369 1.6 0.56 2226 40 2046 25 1872 25 1818 2519B_m1_27 2.928 2.3 0.1417 2.3 6.67 3.3 0.3416 2.3 0.71 2248 40 2069 29 1894 38 1839 3819B_m1_28 3.035 1.8 0.1339 2.4 6.08 3 0.3295 1.8 0.61 2149 42 1987 26 1836 29 1791 2919B_m1_29 3 1.9 0.1323 2.3 6.08 3 0.3334 1.9 0.64 2128 40 1987 26 1855 31 1815 3119B_m1_30 3.006 2.5 0.1242 2.1 5.7 3.2 0.3327 2.5 0.77 2017 37 1931 28 1852 40 1829 4019B_m1_31 2.945 2 0.1415 2.3 6.62 3.1 0.3395 2 0.66 2245 40 2062 27 1884 33 1829 3319B_m1_32 2.929 2.2 0.1419 2.2 6.68 3.1 0.3414 2.2 0.71 2250 38 2070 28 1893 36 1838 3619B_m1_33 2.992 3 0.1388 2.2 6.4 3.8 0.334 3 0.80 2212 39 2032 33 1859 49 1806 4819B_m1_34 2.938 1.2 0.1324 2.1 6.21 2.4 0.3403 1.2 0.48 2129 38 2006 21 1888 19 1852 1919B_m1_35 2.899 2.2 0.1312 2.1 6.24 3.1 0.3449 2.2 0.73 2113 37 2009 27 1910 37 1880 3719B_m1_36 2.912 2 0.1403 2.3 6.64 3 0.3434 2 0.67 2230 39 2065 27 1903 33 1852 3319B_m1_37 3.22 1.8 0.1204 2.2 5.15 2.9 0.3105 1.8 0.63 1962 40 1845 24 1743 27 1717 2719B_m1_38 2.917 2 0.1319 2.2 6.23 2.9 0.3429 2 0.68 2123 38 2009 26 1900 32 1867 3219B_m1_39 2.888 2.2 0.1413 2.3 6.74 3.2 0.3462 2.2 0.69 2242 39 2078 28 1917 37 1865 3619B_m1_40 2.932 2.2 0.137 2.2 6.44 3.1 0.3411 2.2 0.71 2188 38 2038 27 1892 36 1847 3619B_m1_41 2.897 2.1 0.1311 2.2 6.23 3.1 0.3451 2.1 0.70 2112 39 2009 27 1911 35 1881 3519B_m1_42 2.926 2.2 0.1315 2.2 6.19 3.1 0.3418 2.2 0.71 2117 38 2003 27 1895 36 1862 3619B_m1_43 2.875 3.1 0.14 2.2 6.71 3.8 0.348 3.1 0.82 2226 38 2074 33 1924 51 1876 5119B_m1_44 2.899 2.6 0.1369 2.3 6.51 3.5 0.3449 2.6 0.75 2187 40 2047 31 1910 43 1867 43229Table C.10: U-Pb geochronology data and results from the Grease River shear zone specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). 04G-019B (part 2)Analysis U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE19B_m1_45 2.896 2.3 0.1315 2.2 6.26 3.2 0.3453 2.3 0.71 2117 39 2012 28 1912 38 1881 3819B_m2_1 2.914 2.5 0.1374 2.3 6.5 3.4 0.3431 2.5 0.74 2194 40 2046 30 1902 41 1857 4119B_m2_2 2.929 2.4 0.1348 2.2 6.34 3.3 0.3414 2.4 0.74 2161 39 2024 29 1893 40 1853 4019B_m2_3 2.902 2.5 0.1335 2.2 6.34 3.4 0.3446 2.5 0.76 2144 38 2024 29 1909 42 1873 4219B_m2_4 2.991 2.1 0.1296 2.2 5.97 3 0.3343 2.1 0.69 2091 38 1971 26 1859 34 1826 3419B_m2_5 2.961 2.3 0.1293 2.1 6.02 3.2 0.3377 2.3 0.74 2088 37 1978 27 1876 38 1845 3819B_m2_6 2.974 1.9 0.1279 2.1 5.93 2.8 0.3363 1.9 0.66 2069 38 1965 25 1869 30 1840 3019B_m2_7 2.978 1.7 0.1286 2.2 5.95 2.8 0.3358 1.7 0.61 2079 38 1969 24 1866 27 1836 2819B_m2_8 2.999 1.9 0.1271 2.1 5.84 2.8 0.3334 1.9 0.66 2057 38 1952 25 1855 30 1827 3019B_m2_9 2.964 2.1 0.1268 2.2 5.9 3 0.3374 2.1 0.69 2054 38 1961 26 1874 34 1848 3419B_m2_10 2.968 2.3 0.1273 2.1 5.91 3.1 0.337 2.3 0.74 2060 37 1963 27 1872 38 1845 3819B_m2_11 2.993 2 0.1302 2.2 5.99 3 0.3341 2 0.66 2099 39 1975 26 1858 32 1824 3219B_m2_12 2.945 1.9 0.1302 2.2 6.09 2.9 0.3395 1.9 0.66 2100 38 1989 25 1884 32 1853 3219B_m2_13 2.948 2.4 0.1418 2.3 6.63 3.3 0.3392 2.4 0.72 2249 39 2063 29 1883 39 1826 3819B_m2_14 2.931 2.2 0.1401 2.2 6.59 3.1 0.3412 2.2 0.71 2228 38 2058 28 1892 37 1840 3619B_m2_15 2.98 2.2 0.1377 2.2 6.37 3.1 0.3356 2.2 0.70 2198 39 2028 27 1865 35 1816 3519B_m2_16 3.007 2.8 0.1315 2.3 6.02 3.6 0.3325 2.8 0.78 2117 40 1979 31 1851 45 1813 4519B_m2_17 2.905 2.6 0.1394 2.2 6.61 3.4 0.3442 2.6 0.77 2219 38 2061 30 1907 44 1858 4319B_m2_18 2.916 3 0.1401 2.4 6.62 3.8 0.343 3 0.78 2228 42 2062 34 1901 49 1849 4819B_m2_19 2.953 2.2 0.1289 2.1 6.02 3.1 0.3386 2.2 0.72 2083 38 1978 27 1880 37 1851 3619B_m2_20 2.949 1.9 0.1264 2.1 5.91 2.8 0.3391 1.9 0.68 2048 37 1962 25 1882 31 1858 3119B_m2_21 3.02 2.3 0.1262 2.1 5.76 3.1 0.3312 2.3 0.73 2045 38 1940 27 1844 37 1816 3719B_m2_22 2.931 1.4 0.1283 2.2 6.03 2.6 0.3411 1.4 0.54 2074 39 1981 23 1892 24 1866 2419B_m2_23 2.96 1.7 0.1271 2.2 5.92 2.8 0.3378 1.7 0.62 2057 39 1964 24 1876 28 1850 2819B_m2_24 2.913 2 0.1263 2.1 5.98 2.9 0.3433 2 0.68 2047 37 1973 25 1902 32 1881 3219B_m2_25 2.897 2.3 0.1365 2.3 6.49 3.2 0.3451 2.3 0.71 2182 40 2045 28 1911 38 1869 3719B_m2_26 2.932 2.5 0.1356 2.3 6.38 3.4 0.3411 2.5 0.74 2171 40 2029 30 1892 41 1850 4019B_m2_27 2.93 2.9 0.1242 2.1 5.84 3.6 0.3413 2.9 0.81 2016 37 1952 31 1893 48 1875 4819B_m2_28 2.996 2 0.124 2.1 5.7 2.9 0.3337 2 0.69 2014 38 1932 25 1856 33 1835 3319B_m2_29 2.918 2.3 0.138 2.3 6.52 3.2 0.3427 2.3 0.70 2201 40 2048 29 1900 37 1853 3719B_m2_30 2.946 2.9 0.1303 2.1 6.09 3.6 0.3394 2.9 0.81 2101 38 1989 32 1884 48 1852 48230Table C.10: U-Pb geochronology data and results from the Grease River shear zone specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). 04G-029B (part 1)Analysis U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE29B_m1_1 2.966 3.2 0.1204 2.2 5.6 3.9 0.337 3.2 0.82 1962 40 1916 34 1873 52 1861 5229B_m1_2 2.936 2.7 0.1221 2.2 5.73 3.5 0.3406 2.7 0.78 1986 39 1936 30 1889 45 1876 4529B_m1_3 2.983 2.6 0.1221 2.2 5.64 3.4 0.3352 2.6 0.76 1986 40 1922 29 1864 42 1847 4229B_m1_4 2.88 4 0.1207 2.1 5.78 4.5 0.347 4 0.88 1966 38 1943 39 1922 67 1915 6729B_m1_5 1.95 3.1 0.161 2.5 11.38 4 0.513 3.1 0.78 2466 42 2555 37 2668 68 2738 7029B_m1_6 1.943 3.4 0.1553 2.4 11.01 4.2 0.515 3.4 0.81 2404 42 2524 39 2677 75 2769 7829B_m1_7 2.77 5.7 0.1068 2.4 5.32 6.2 0.362 5.7 0.92 1745 44 1873 53 1990 98 2020 10029B_m1_8 2.94 5 0.0993 2.7 4.66 5.7 0.341 5 0.88 1610 50 1760 47 1890 82 1925 8329B_m1_9 2.82 4.6 0.1031 2.4 5.04 5.2 0.355 4.6 0.89 1680 44 1826 44 1956 78 1993 8029B_m1_10 2.95 13 0.095 3.3 4.44 13 0.339 13 0.97 1526 62 1720 110 1880 200 1930 21029B_m1_11 2.9 6.4 0.105 2.4 4.99 6.8 0.345 6.4 0.94 1714 43 1818 57 1910 110 1940 11029B_m1_12 3.21 14 0.0955 3.3 4.1 14 0.312 14 0.97 1537 63 1650 120 1750 210 1770 21029B_m1_13 3.08 13 0.1008 4.2 4.51 14 0.325 13 0.95 1638 78 1730 110 1810 210 1830 21029B_m1_14 2.07 7.2 0.1403 2.3 9.35 7.5 0.483 7.2 0.95 2230 40 2373 69 2540 150 2630 16029B_m1_15 2.17 5.3 0.1434 2.1 9.13 5.7 0.462 5.3 0.93 2268 36 2351 52 2450 110 2490 11029B_m1_16 2.15 6.8 0.1487 2.1 9.55 7.2 0.466 6.8 0.96 2330 36 2392 66 2470 140 2500 14029B_m1_17 2.19 5.7 0.1536 2.2 9.66 6.1 0.457 5.7 0.93 2385 37 2403 56 2420 110 2430 12029B_m1_18 2.2 6.5 0.1596 2.1 9.99 6.8 0.454 6.5 0.95 2451 35 2434 63 2410 130 2400 13029B_m1_19 3.21 13 0.1605 2 6.88 13 0.311 13 0.99 2460 34 2100 110 1750 190 1640 18029B_m1_20 2.17 4.7 0.1621 2.1 10.31 5.2 0.462 4.7 0.92 2477 35 2463 48 2446 96 2438 9629B_m1_21 2.41 13 0.1599 2.1 9.1 13 0.415 13 0.99 2453 36 2350 120 2240 240 2190 23029B_m1_22 2.118 4.1 0.2148 2.2 13.97 4.7 0.472 4.1 0.88 2941 35 2748 44 2493 85 2339 8229B_m1_23 2.185 3.2 0.1756 2.1 11.07 3.8 0.458 3.2 0.84 2611 34 2529 35 2429 64 2377 6429B_m1_24 2.31 6 0.1738 2.1 10.37 6.3 0.433 6 0.94 2594 36 2468 59 2320 120 2250 11029B_m1_25 2.165 4.4 0.1775 2 11.3 4.8 0.462 4.4 0.91 2629 34 2548 45 2448 90 2395 8829B_m1_26 2.109 3.8 0.1744 2.1 11.4 4.3 0.474 3.8 0.88 2600 35 2556 41 2502 79 2472 7929B_m1_27 2.243 3.9 0.1718 2.1 10.56 4.4 0.446 3.9 0.89 2574 35 2485 41 2377 78 2324 7729B_m1_28 2.21 6.8 0.1719 2.1 10.7 7.1 0.452 6.8 0.96 2575 35 2498 66 2400 140 2360 13029B_m1_29 2.115 3.4 0.1772 2.1 11.54 4 0.473 3.4 0.85 2626 35 2568 38 2496 70 2456 7029B_m1_30 2.152 4.6 0.1681 2.1 10.77 5.1 0.465 4.6 0.91 2538 36 2503 47 2460 95 2438 9529B_m3_1 3.04 8.3 0.1158 2.3 5.24 8.6 0.329 8.3 0.96 1892 42 1860 73 1830 130 1820 13029B_m3_2 3.04 6.1 0.1155 2.2 5.24 6.5 0.329 6.1 0.94 1886 40 1859 55 1834 97 1828 9729B_m3_3 2.94 5.6 0.1155 2.2 5.41 6 0.34 5.6 0.93 1887 40 1887 52 1887 91 1887 9129B_m3_4 2.93 5.9 0.1144 2.2 5.39 6.3 0.342 5.9 0.94 1869 40 1883 54 1895 97 1899 9829B_m3_5 3.03 13 0.1149 2.5 5.23 13 0.33 13 0.98 1878 45 1860 110 1840 200 1840 20029B_m3_6 2.94 5.2 0.1156 2.4 5.42 5.7 0.34 5.2 0.91 1888 43 1888 49 1887 84 1887 8429B_m3_7 2.87 5.2 0.1157 2.4 5.56 5.7 0.349 5.2 0.91 1890 43 1910 49 1928 87 1933 8829B_m3_8 2.98 5.2 0.1169 2.4 5.4 5.7 0.335 5.2 0.91 1909 43 1885 49 1864 84 1857 8429B_m3_9 2.9 9.3 0.1206 3.8 5.74 10 0.345 9.3 0.93 1964 68 1937 87 1910 150 1900 15029B_m3_10 2.93 5.4 0.115 2.3 5.41 5.9 0.341 5.4 0.92 1879 41 1886 51 1893 89 1895 8929B_m3_11 2.94 7.1 0.1174 2.2 5.5 7.5 0.34 7.1 0.96 1916 39 1901 64 1890 120 1880 12029B_m3_12 3.02 8.7 0.1167 2.5 5.33 9 0.331 8.7 0.96 1906 44 1874 77 1840 140 1840 14029B_m3_13 2.91 3.9 0.1151 2.3 5.44 4.5 0.343 3.9 0.86 1880 41 1891 38 1902 64 1905 6429B_m3_14 3.01 4.2 0.1179 2.4 5.4 4.9 0.332 4.2 0.87 1925 44 1884 42 1848 68 1838 68231Table C.10: U-Pb geochronology data and results from the Grease River shear zone specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). 04G-029B (part 2)Analysis U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE29B_m3_15 2.91 5.4 0.1172 2.3 5.54 5.9 0.343 5.4 0.92 1914 41 1907 51 1901 89 1900 8929B_m3_16 300 460 0.78 110 0.4 470 0.003 460 0.97 5000 50000 300 1300 22 99 2 2529B_m3_17 80 150 0.7 210 1.2 250 0.013 150 0.58 5000 41000 800 1400 80 120 20 15029B_m3_18 3.15 6.2 0.1172 2.5 5.13 6.7 0.318 6.2 0.93 1913 45 1841 57 1778 97 1761 9629B_m3_19 3.04 6.5 0.1168 2.7 5.29 7 0.329 6.5 0.92 1907 48 1868 60 1830 100 1820 10029B_m3_20 3.05 6 0.1172 2.4 5.29 6.5 0.328 6 0.93 1914 42 1868 55 1827 96 1815 9629B_m3_21 2.94 5 0.1173 2.1 5.49 5.4 0.34 5 0.92 1914 38 1900 47 1887 82 1883 8229B_m3_22 3 5.3 0.1166 2.5 5.35 5.8 0.333 5.3 0.91 1904 44 1877 50 1853 85 1846 8529B_m3_23 2.93 4.5 0.1165 2.3 5.48 5 0.341 4.5 0.89 1902 42 1897 43 1892 73 1891 7429B_m3_24 2.98 5.3 0.1163 2.5 5.37 5.8 0.335 5.3 0.91 1899 45 1880 50 1863 86 1858 8629B_m3_25 2.97 6.8 0.1146 2.8 5.32 7.4 0.337 6.8 0.93 1873 50 1872 63 1870 110 1870 11029B_m3_26 2.98 4.5 0.1175 2.3 5.44 5 0.336 4.5 0.89 1918 41 1891 43 1868 72 1861 7229B_m3_27 2.92 5.4 0.1149 2.3 5.42 5.9 0.342 5.4 0.92 1877 42 1888 50 1898 89 1900 8929B_m3_28 3.15 6 0.1145 2.3 5.01 6.5 0.317 6 0.93 1871 42 1821 55 1777 94 1765 9329B_m3_29 2.93 5 0.1151 2.3 5.42 5.5 0.342 5 0.91 1881 42 1888 47 1894 82 1896 8229B_m3_30 2.91 3.9 0.1165 2.2 5.51 4.4 0.343 3.9 0.87 1902 39 1903 38 1903 64 1903 6429B_m4_1 2.99 9.1 0.1189 2.6 5.49 9.5 0.335 9.1 0.96 1939 46 1899 82 1860 150 1850 15029B_m4_2 3.27 14 0.1174 3 4.95 14 0.306 14 0.98 1916 53 1810 120 1720 210 1700 20029B_m4_3 2.94 6 0.1183 2.6 5.55 6.5 0.341 6 0.92 1930 46 1909 56 1890 98 1885 9829B_m4_4 2.82 4.8 0.118 2.4 5.76 5.4 0.354 4.8 0.89 1925 44 1940 47 1954 81 1958 8229B_m4_5 2.744 3.6 0.1159 2.4 5.82 4.4 0.364 3.6 0.83 1892 44 1949 38 2003 63 2020 6329B_m4_6 2.78 4.6 0.1173 2.2 5.81 5.1 0.36 4.6 0.90 1915 40 1948 44 1980 78 1990 7829B_m4_7 2.73 4.9 0.1165 2.4 5.87 5.5 0.366 4.9 0.90 1902 43 1957 47 2010 85 2026 8529B_m4_8 2.766 3.5 0.1189 2.2 5.92 4.1 0.362 3.5 0.85 1939 39 1965 36 1989 60 1997 6129B_m4_9 3.03 6.5 0.1186 2.8 5.4 7.1 0.33 6.5 0.92 1934 49 1884 61 1840 100 1830 10029B_m4_10 2.81 5.4 0.1192 2.6 5.85 6 0.356 5.4 0.90 1943 47 1953 52 1963 91 1966 9129B_m5_1 2.88 4 0.1204 2.3 5.76 4.6 0.347 4 0.87 1961 41 1940 40 1920 67 1914 6729B_m5_2 2.87 6.2 0.12 2.2 5.76 6.6 0.348 6.2 0.94 1955 39 1940 57 1930 100 1920 10029B_m5_3 2.92 6 0.1199 2.2 5.67 6.4 0.343 6 0.94 1953 40 1926 55 1901 99 1894 9929B_m5_4 2.99 6 0.1175 2.5 5.42 6.5 0.335 6 0.93 1917 44 1888 56 1861 97 1854 9729B_m5_5 2.93 5.9 0.1173 2.2 5.52 6.3 0.341 5.9 0.94 1915 40 1904 54 1893 96 1890 9629B_m5_6 2.91 4.2 0.1171 2.3 5.55 4.8 0.344 4.2 0.87 1911 42 1909 41 1907 69 1906 6929B_m5_7 2.91 5.5 0.1173 2.4 5.55 6 0.343 5.5 0.92 1914 43 1909 51 1903 90 1902 9029B_m5_8 2.99 7.1 0.1179 2.5 5.43 7.5 0.334 7.1 0.94 1924 45 1889 64 1860 110 1850 11029B_m5_9 2.965 3.1 0.1205 2.8 5.6 4.1 0.337 3.1 0.75 1963 49 1916 36 1873 50 1861 5029B_m5_10 3.011 2.7 0.1163 2.2 5.32 3.5 0.3321 2.7 0.77 1899 40 1872 30 1849 44 1842 4429B_m5_11 2.98 3.8 0.1158 2.2 5.35 4.3 0.335 3.8 0.86 1892 39 1877 37 1863 61 1859 6129B_m5_12 2.99 3.5 0.117 2.1 5.39 4 0.334 3.5 0.86 1910 37 1882 35 1858 56 1851 5629B_m5_13 2.95 3.9 0.117 2.2 5.47 4.5 0.339 3.9 0.87 1910 40 1895 39 1882 64 1878 6429B_m5_14 2.93 4.1 0.1158 2.2 5.44 4.6 0.341 4.1 0.88 1892 39 1891 40 1891 67 1891 6729B_m5_15 3 4.1 0.1173 2.2 5.38 4.7 0.333 4.1 0.88 1915 40 1882 40 1852 66 1844 6629B_m5_16 3.05 4.2 0.1168 2.3 5.28 4.8 0.328 4.2 0.88 1907 42 1865 41 1828 67 1818 6729B_m5_17 3.03 3.3 0.1155 2.2 5.24 4 0.33 3.3 0.83 1886 40 1860 34 1836 53 1830 5329B_m5_18 2.97 3.8 0.1171 2.1 5.43 4.3 0.337 3.8 0.87 1912 38 1890 37 1870 61 1865 61232Table C.10: U-Pb geochronology data and results from the Grease River shear zone specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). 04G-029B (part 3)Analysis U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE29B_m5_19 3.03 6.7 0.1161 2.2 5.28 7 0.33 6.7 0.95 1896 39 1865 60 1840 110 1830 11029B_m5_20 3.007 2.9 0.1182 2.2 5.42 3.6 0.3325 2.9 0.80 1928 39 1888 31 1851 47 1840 4729B_m5_21 2.99 4 0.1159 2.4 5.35 4.7 0.335 4 0.86 1892 42 1876 40 1862 65 1858 6529B_m5_22 3.04 5.2 0.1161 2.3 5.27 5.7 0.329 5.2 0.92 1897 41 1864 49 1834 83 1826 8329B_m5_23 3.08 4.3 0.1166 2.1 5.22 4.8 0.325 4.3 0.90 1904 38 1857 41 1814 68 1803 6829B_m5_24 3.17 7.9 0.1167 2.3 5.07 8.2 0.315 7.9 0.96 1906 40 1831 69 1770 120 1750 12029B_m5_25 3.35 14 0.1186 2.1 4.89 14 0.299 14 0.99 1935 38 1800 120 1690 210 1660 20029B_m5_26 3.03 6.5 0.1181 2.2 5.37 6.8 0.33 6.5 0.95 1927 39 1881 58 1840 100 1830 10029B_m5_27 3.06 5.5 0.1173 2.2 5.28 6 0.327 5.5 0.93 1915 40 1866 51 1822 88 1810 8829B_m5_28 3.26 4.9 0.1189 2.3 5.03 5.4 0.307 4.9 0.91 1939 40 1824 46 1726 74 1700 7329B_m5_29 3.01 3.4 0.1172 2.1 5.37 4 0.333 3.4 0.84 1913 38 1880 34 1851 54 1842 5429B_m5_30 2.98 4.1 0.1176 2.3 5.43 4.7 0.335 4.1 0.88 1920 41 1890 40 1863 67 1855 6729B_m5_31 2.97 4.4 0.1177 2.3 5.46 5 0.336 4.4 0.88 1920 42 1894 43 1870 71 1863 7129B_m6_1 3.16 5 0.1252 2.5 5.45 5.6 0.316 5 0.89 2031 45 1893 48 1770 78 1736 7729B_m6_2 2.07 5 0.423 7.1 28.2 8.7 0.484 5 0.58 3990 110 3428 85 2540 110 1730 11029B_m6_3 3.09 3.9 0.1149 2.3 5.13 4.5 0.324 3.9 0.86 1877 41 1841 38 1809 61 1800 6129B_m6_4 2.99 3.5 0.1137 2.1 5.25 4 0.335 3.5 0.86 1859 37 1861 35 1862 56 1863 5729B_m6_5 3 3.7 0.1138 2.2 5.22 4.4 0.333 3.7 0.86 1860 40 1856 37 1853 60 1852 6029B_m6_6 2.96 5 0.1125 2.3 5.24 5.5 0.338 5 0.91 1840 41 1859 47 1876 82 1881 8229B_m6_7 3.032 3.3 0.113 2.2 5.14 4 0.33 3.3 0.83 1847 40 1842 34 1838 52 1836 5329B_m6_8 3 4.1 0.1115 2.2 5.13 4.7 0.334 4.1 0.88 1823 40 1841 40 1857 67 1861 6729B_m6_9 2.97 4.2 0.1116 2.1 5.18 4.7 0.337 4.2 0.90 1824 38 1849 40 1871 68 1878 6929B_m6_10 3.01 4.2 0.1113 2.3 5.09 4.8 0.332 4.2 0.88 1820 41 1835 41 1849 68 1853 6829B_m6_11 1.84 25 0.1777 4.9 13.3 26 0.54 25 0.98 2631 82 2700 250 2800 580 2870 59029B_m6_12 8 260 0.2 59 3.5 270 0.13 260 0.98 2800 1100 1500 2100 800 1900 600 160029B_m6_13 2.912 3.4 0.1115 2.4 5.28 4.2 0.343 3.4 0.81 1823 44 1865 35 1903 56 1914 5629B_m6_14 2.96 3.7 0.1159 2.6 5.39 4.5 0.338 3.7 0.82 1893 46 1884 38 1875 59 1872 6029B_m6_15 3.34 11 0.1124 2.2 4.63 11 0.299 11 0.98 1838 41 1755 91 1690 160 1670 160233Table C.10: U-Pb geochronology data and results from the Grease River shear zone specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). 04G-030AAnalysis U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE30a_m4_1 2.3 37 0.265 8.7 15.9 38 0.44 37 0.97 3280 140 2870 370 2330 730 2010 65030a_m3_1 3.33 3.9 0.1107 2.2 4.58 4.5 0.301 3.9 0.87 1809 40 1746 37 1694 58 1681 5830a_m3_2 3.78 8.6 0.1147 2.1 4.19 8.8 0.265 8.6 0.97 1874 38 1671 72 1510 120 1480 11030a_m3_3 3.21 5.5 0.1126 2.2 4.83 5.9 0.311 5.5 0.93 1841 40 1790 49 1747 83 1736 8330a_m3_4 3.11 4.6 0.1125 2.1 4.99 5 0.322 4.6 0.91 1840 38 1818 43 1799 72 1794 7230a_m3_5 3.12 3.8 0.1134 2.2 5.02 4.4 0.321 3.8 0.87 1854 40 1822 38 1795 60 1787 6030a_m2_1 2.9 4.6 0.1144 2.1 5.45 5.1 0.345 4.6 0.91 1870 38 1892 43 1912 76 1918 7730a_m2_2 3.16 4 0.1148 2.1 5 4.5 0.316 4 0.89 1876 38 1820 38 1771 62 1758 6230a_m2_3 3.14 3.2 0.1148 2.1 5.05 3.9 0.319 3.2 0.83 1877 38 1827 33 1784 50 1773 5030a_m2_4 3.11 4.6 0.1146 2.1 5.08 5 0.322 4.6 0.91 1873 38 1833 43 1797 72 1788 7230a_m2_5 3.11 4 0.1156 2.1 5.12 4.5 0.321 4 0.89 1889 37 1840 39 1796 63 1785 6330a_m2_6 3.205 2.4 0.1159 2 4.99 3.1 0.312 2.4 0.76 1894 37 1817 27 1751 37 1733 3730a_m1_1 3.03 9.8 0.1182 2.9 5.37 10 0.33 9.8 0.96 1928 52 1881 88 1840 160 1830 16030a_m1_2 1107.2 1200 0.7 260 0.1 1200 0.001 1200 0.98 5000 41000 100 1000 6 71 1 1730a_m1_3 4.86 56 0.08 15 2.3 58 0.21 56 0.97 1200 290 1200 410 1210 620 1210 62030a_m1_4 3.23 4.8 0.1132 2.3 4.83 5.3 0.31 4.8 0.90 1851 42 1791 45 1739 73 1726 7330a_m1_5 3.32 4.2 0.1113 2.1 4.62 4.7 0.302 4.2 0.89 1819 39 1754 39 1699 62 1686 6230a_m1_6 3.22 3.7 0.1144 2.1 4.9 4.2 0.311 3.7 0.87 1870 37 1802 36 1744 57 1729 5630a_m1_7 3.13 4.2 0.1147 2.2 5.05 4.7 0.319 4.2 0.89 1875 39 1828 40 1787 66 1776 6630a_m1_8 3.1 4.9 0.1135 2.2 5.08 5.4 0.325 4.9 0.91 1856 39 1833 46 1813 78 1807 7830a_m1_9 7.36 28 0.1041 5.4 1.95 29 0.136 28 0.98 1698 99 1100 190 820 220 780 21030a_m1_11 3.95 7.6 0.1096 2.4 3.82 8 0.253 7.6 0.95 1792 43 1597 64 1453 99 1423 9830a_m1_12 3.06 4.5 0.1143 2.2 5.15 5 0.327 4.5 0.90 1868 39 1844 42 1823 71 1818 7130a_m1_13 3.36 5.9 0.1122 2.2 4.6 6.3 0.298 5.9 0.94 1835 40 1750 53 1680 88 1663 8730a_m1_14 3.21 4.2 0.1115 2.1 4.79 4.7 0.312 4.2 0.90 1823 38 1782 40 1748 65 1739 65234Table C.10: U-Pb geochronology data and results from the Grease River shear zone specimens. Red data are unused outliers. Age Pb206/U238 C. data are corrected using a Stacey-Kramer correction (continue). 06G-061BAnalysis U238/Pb206 2SE% Pb207/Pb206 2SE% Pb207/U235 2SE% Pb206/U238 2SE% rho Age Pb207/Pb206 2SE Age Pb207/U235 2SE Age Pb206/U238 2SE Age Pb206/U238 C. 2SE61B_m1_1 3.46 4.6 0.1135 2 4.52 5 0.289 4.6 0.91 1856 37 1735 42 1636 66 1613 6661B_m1_2 3.48 3.6 0.1148 2 4.54 4.1 0.287 3.6 0.87 1877 37 1739 34 1627 52 1601 5161B_m1_3 3.32 3 0.1137 2 4.72 3.6 0.3011 3 0.83 1859 37 1770 31 1697 45 1678 4561B_m1_4 3.4 4.1 0.1141 2 4.62 4.6 0.294 4.1 0.90 1865 37 1753 39 1660 61 1638 6061B_m1_5 3.393 4.2 0.1142 2 4.64 4.7 0.295 4.2 0.90 1867 37 1756 39 1665 62 1643 6161B_m1_6 3.36 2 0.1138 2 4.68 2.8 0.298 2 0.70 1861 37 1763 24 1682 29 1661 2961B_m1_7 3.53 5.7 0.1133 2 4.42 6.1 0.283 5.7 0.94 1852 37 1716 50 1606 82 1581 8161B_m1_8 3.57 3.8 0.1133 2 4.38 4.3 0.28 3.8 0.88 1853 37 1709 35 1594 53 1567 5261B_m2_1 3.33 5 0.1123 2.1 4.65 5.4 0.3 5 0.92 1836 37 1757 45 1692 74 1676 7361B_m2_2 3.5 5.3 0.1139 2.1 4.48 5.7 0.286 5.3 0.93 1862 37 1728 47 1620 76 1594 7561B_m3_1 3.37 3.6 0.1138 2.1 4.65 4.2 0.296 3.6 0.87 1861 37 1758 35 1673 54 1652 5361B_m3_2 3.46 6.1 0.1164 2.1 4.64 6.4 0.289 6.1 0.95 1901 37 1756 53 1637 87 1608 8661B_m3_3 3.45 5.2 0.1168 2 4.66 5.5 0.29 5.2 0.93 1906 36 1761 46 1641 75 1612 7461B_m3_4 3.356 4 0.1169 2.1 4.8 4.5 0.298 4 0.89 1908 37 1785 38 1681 60 1655 5961B_m3_5 3.32 2.7 0.1162 2 4.83 3.4 0.3013 2.7 0.80 1898 37 1790 28 1698 40 1675 4061B_m3_6 3.25 4.1 0.1191 2.1 5.05 4.6 0.308 4.1 0.89 1942 37 1828 39 1730 62 1704 6261B_m3_7 3.27 3.5 0.1191 2 5.02 4.1 0.305 3.5 0.87 1942 36 1822 34 1718 53 1692 5361B_m3_8 3.32 3.7 0.1184 2.5 4.92 4.5 0.302 3.7 0.83 1931 44 1806 38 1699 56 1672 5561B_m3_9 3.34 4.8 0.1169 2 4.82 5.2 0.299 4.8 0.92 1908 36 1788 44 1687 71 1662 7061B_m3_10 3 4.7 0.1158 2 4.99 5.1 0.313 4.7 0.92 1892 37 1818 43 1755 72 1738 72235Frontal rampTransition zoneLateral rampa bc de fg h2 mm 2 mm2 mm2 mm 500 μm2 mm2 mm500 μmC’WSW WSWWSW WSWENE ENEENE ENEW E W EWSW WSWENE ENEQtzQtzQtz QtzQtzQtzQtzQtzPlgPlgPlgPlgPlgPlgPlgPlgPlgGrtGrtGrtGrtCpxBtGrtBtBtBtChlFigure C.1: Microphotograph showing the various kinematic indicators from the ITSZ. a) top-to-the-ENE plagioclase sigma-shaped porphyroclasts; b) top-to-the-WSW sigma-shaped garnet porphyroblasts; c) top-to-the-ENE plagioclase aggregates fish; d) top-to-the-WSW C' shear band; e) dextral sigma-shaped clinopyroxene porphyroblast; f) dextral plagioclase aggregate fish; g) sinistral garnet shear band boudinage; h) dextral sigma-shaped garnet porphyroblasts.2361500200025003000 RG18-070.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 RG18-410.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 RG18-730.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 RG18-770.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 RG18-800.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 RG18-810.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 PbFigure C.2: Tera-Wasserburg concordia plots of the studied ITSZ specimens.2371500200025003000 04G-019Bisochron age = 1842 +/−16 Ma (n=73)7/6 init = 0.934 | s = 0.450.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 04G-029B0.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 04G-030A0.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 04G-061B0.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 PbFigure C.3: Tera-Wasserburg concordia plots of the studied Grease River shear zone specimens.2381500200025003000 BK14−1410.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 BK14−2150.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 Pb1500200025003000 BK14−2190.120.160.202.0 2.5 3.0 3.5238U 206Pb207 Pb206 PbFigure C.4: Tera-Wasserburg concordia plots of the studied inner Upper Deck specimens.239RG18-07RG18-41RG18-73QtzPlgGrtOpxPlgGrt Qtz BtBtQtzPlgGrtFigure C.5: Location of the monazite grains in the studied ITSZ specimens.Monazite > 50 μm Monazite < 50 μm240Monazite > 50 μm Monazite < 50 μmRG18-77RG18-80RG18-81PlgQtzGrtOpxBtQtzPlgOpxBtQtzPlgOpxBtGrtFigure C.5: Location of the monazite grains in the studied ITSZ specimens (continue).241
Thesis/Dissertation
eng
Earth and Environmental Sciences
Vancouver : University of British Columbia Library
Attribution-NonCommercial-NoDerivatives 4.0 International
Graduate
Larson, Kyle
Middle to lower crustal shear zone processes in collisional orogens
Text