Proposed Title 1: - Queen's University

Sample
Deposit
207 Pb/ 206 Pb ±2σ
207 Pb/ 235 U ±2σ
206 Pb/ 238 U ±2σ R‡
207 Pb/ 206 Pb ±
206 Pb/ 238 U ±
207 Pb/ 235 U ± Disc‡
2202p1-36 Martin Lake 0.0880 0.0002 1.56 0.08 0.130 0.006 1.00 1382 5 785 37 954 32 43
EA3010A Eagle-Ace 0.0540 0.0003 0.29 0.01 0.039 0.002 1.00 373 11 248 12 261 11 33
EA3010A-1 Eagle-Ace 0.0539 0.0003 0.27 0.02 0.036 0.003 1.00 366 12 229 16 241 15 38
EA3010A-2 Eagle-Ace 0.0539 0.0002 0.28 0.03 0.037 0.004 1.00 367 9 235 24 247 23 36
EA3010A-3 Eagle-Ace 0.0531 0.0004 0.26 0.02 0.036 0.002 0.99 333 16 228 14 237 14 32
EA3010A-4 Eagle-Ace 0.0543 0.0004 0.27 0.02 0.036 0.003 1.00 385 19 229 16 243 14 41
EA3010A-5 Eagle-Ace 0.0524 0.0004 0.24 0.02 0.034 0.003 1.00 302 16 213 16 220 16 30
EA3010A-6 Eagle-Ace 0.0537 0.0004 0.26 0.03 0.035 0.004 1.00 360 17 224 25 236 24 38
EA3010A-7 Eagle-Ace 0.0516 0.0003 0.21 0.02 0.029 0.003 1.00 269 15 185 20 192 19 31
EA3010A-8 Eagle-Ace 0.0528 0.0004 0.25 0.01 0.034 0.002 0.99 320 16 216 13 225 12 32
EA3010A-9 Eagle-Ace 0.0546 0.0003 0.30 0.02 0.039 0.002 0.99 396 13 248 12 262 12 38
245