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Proposed Title 1: - Queen's University

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APPENDIX F<br />

Results of the electron microprobe analyses for different uraninite occurrences in the Beaverlodge area: average<br />

chemical composition and calculated chemical Pb age. Note: the composition is reported in weight percent and<br />

the age in Ma<br />

Sample ID. Deposit UO 2 SiO 2 CaO Fe 2O 3 TiO 2 Cr 2O 3 V 2O 5 PbO P 2O 5 K 2O ThO 2 SO 2 MnO Y 2O 3 Tb 2O 3 CuO Total<br />

Chemical Pb<br />

age (Ma)<br />

Early tensional vein type-uraninite<br />

6122_Pt2 1 Ace Fay 71.83 2.02 3.61 0.39 0.40 0.03 0.11 17.88 0.02 0.03 0.02 0.05 0.12 0.00 0.14 0.03 96.50 1544<br />

6122_Pt3 1 Ace Fay 73.07 3.05 3.45 0.91 0.38 0.05 0.03 14.52 0.04 0.10 0.02 0.02 0.15 0.07 0.11 0.07 95.90 1233<br />

6122_Pt4_2 Ace Fay 72.61 0.59 3.33 0.31 0.65 0.02 0.04 17.42 0.03 0.02 0.02 0.03 0.18 0.04 0.02 0.00 95.29 1488<br />

6122_Pt5_1 Ace Fay 71.65 0.46 2.32 0.11 0.38 0.04 0.06 19.91 0.02 0.05 0.01 0.01 0.07 0.09 0.01 0.02 95.10 1724<br />

6122_Pt10 1 Ace Fay 73.64 9.89 2.48 1.14 1.36 0.28 0.23 1.90 0.36 0.06 0.01 0.03 0.36 0.08 0.20 0.05 91.80 160<br />

Gunnar type-uraninite<br />

6134 pt2 1 Gunnar 77.59 3.01 5.35 0.15 0.06 0.01 0.04 0.07 0.12 0.14 0.01 0.01 0.03 0.02 0.07 0.04 86.61 5<br />

6134 pt2 2 Gunnar 80.25 3.04 5.60 0.23 0.03 0.01 0.09 0.12 0.00 0.08 0.03 0.00 0.08 0.04 0.06 0.04 89.46 9<br />

6134 pt2 3 Gunnar 78.63 3.65 5.19 1.65 0.33 0.01 0.06 0.00 0.06 0.07 0.02 0.02 0.06 0.00 0.07 0.12 89.78 0<br />

6134 pt2 4 Gunnar 78.36 3.72 5.28 1.82 0.44 0.05 0.02 0.03 0.06 0.06 0.05 0.02 0.06 0.01 0.05 0.02 89.85 2<br />

6134 pt3 Gunnar 77.88 4.95 5.57 0.19 0.37 0.01 0.01 0.12 0.05 0.07 0.03 0.01 0.09 0.01 0.08 0.01 89.33 9<br />

6134 pt3 1 Gunnar 79.27 3.95 5.52 0.15 0.01 0.03 0.04 0.11 0.08 0.08 0.04 0.01 0.03 0.00 0.04 0.02 89.22 9<br />

6134 pt3 2 Gunnar 81.64 3.39 4.56 0.16 0.00 0.12 0.07 0.03 0.05 0.06 0.04 0.00 0.07 0.03 0.08 0.05 90.13 2<br />

6134 pt3 3 Gunnar 79.50 3.78 5.54 0.11 0.06 0.04 0.02 0.06 0.09 0.06 0.02 0.00 0.04 0.00 0.06 0.01 89.23 4<br />

261

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