This sample belongs to: Nikki Seymour

Sample Details
Aliquot Name: 171-N225
IGSN:
Stratigraphic Formation Name: Unnamed pluton
Stratigraphic Age:
Rock Type: Tonalite
Mineral: zircon
Latitude: -25.89951316
Longitude: -70.24760917
Internal Uncertainty Level:
External Uncertainty 206/238 (% two sigma):
External Uncertainty 206/207 (% two sigma):
Analysis Purpose: Crystallization
Laboratory Name: UTChron
Analyst Name: Nikki Seymour
Aliquot Reference: IE3280005
Aliquot Instrumental Method:
Aliquot Instrumental Reference:
Aliquot Instrumental Reference:


Spot(s)
Analysis Name U 206Pb/204Pb U/Th 206Pb/207Pb ± (%) 207Pb/235U ± (%) 206Pb/238U ± (%) error corr. 206Pb/238U Age ± (Ma) 207Pb/235U Age ± (Ma) 206Pb/207Pb Age ± (Ma) Best age ± (Ma) Conc.
171-N225_1.FIN2 181 -1 0.7 0.0521 0.0 0.2134 0.0 0.0298 0.0 0.08 189.5 3.1 195.3 8.4 255.0 93.0 189.5 3.1 97.0
171-N225_4.FIN2 115 14 0.6 0.0511 0.0 0.201 0.0 0.0289 0.0 -0.01 183.9 4.1 185.0 11.0 220.0 130.0 183.9 4.1 99.4
171-N225_5.FIN2 203 -24 1.2 0.0501 0.0 0.213 0.0 0.0312 0.0 0.21 198.1 3.9 194.8 11.0 180.0 110.0 198.1 3.9 98.3
171-N225_6.FIN2 140 8 1.1 0.0491 0.0 0.1971 0.0 0.0294 0.0 0.17 186.9 3.7 181.4 9.6 136.0 110.0 186.9 3.7 97.0
171-N225_7.FIN2 155 32 0.6 0.0521 0.0 0.216 0.0 0.0304 0.0 0.04 192.9 3.7 197.8 11.0 250.0 120.0 192.9 3.7 97.5
171-N225_8.FIN2 254 12 0.9 0.052 0.0 0.2147 0.0 0.0304 0.0 0.15 192.9 3.9 196.8 9.1 251.0 100.0 192.9 3.9 98.0
171-N225_9.FIN2 73 -3 1.0 0.0514 0.0 0.207 0.0 0.0302 0.0 0.01 191.4 4.1 189.6 10.0 190.0 110.0 191.4 4.1 99.1
171-N225_11.FIN2 96 -1 1.1 0.0534 0.0 0.217 0.0 0.0301 0.0 0.01 191.2 6.1 198.0 15.0 280.0 160.0 191.2 6.1 96.6
171-N225_12.FIN2 109 9 0.8 0.0491 0.0 0.198 0.0 0.0295 0.0 0.01 187.5 3.7 181.6 10.0 130.0 110.0 187.5 3.7 96.8
171-N225_13.FIN2 239 77 1.3 0.0501 0.0 0.2032 0.0 0.0297 0.0 0.20 188.4 3.0 187.0 7.7 183.0 87.0 188.4 3.0 99.3
171-N225_14.FIN2 118 430 0.7 0.0512 0.0 0.2047 0.0 0.0293 0.0 -0.03 186.0 3.3 188.4 9.2 220.0 100.0 186.0 3.3 98.7
171-N225_15.FIN2 128 510 0.9 0.0491 0.0 0.1983 0.0 0.0295 0.0 0.06 187.3 3.2 182.4 8.6 142.0 97.0 187.3 3.2 97.3
171-N225_16.FIN2 115 54 1.0 0.0517 0.0 0.2119 0.0 0.03 0.0 0.00 190.6 3.5 194.8 8.3 242.0 93.0 190.6 3.5 97.8
171-N225_18.FIN2 148 73 0.7 0.0511 0.0 0.2072 0.0 0.0297 0.0 0.13 188.5 3.2 190.3 7.8 213.0 88.0 188.5 3.2 99.1
171-N225_19.FIN2 89 8 1.3 0.0515 0.0 0.204 0.0 0.0292 0.0 0.03 185.3 4.1 187.0 11.0 200.0 130.0 185.3 4.1 99.1
171-N225_20.FIN2 65 2 1.2 0.0497 0.0 0.197 0.0 0.0297 0.0 -0.07 188.4 4.0 181.7 10.0 130.0 120.0 188.4 4.0 96.3
171-N225_21.FIN2 241 -16 0.7 0.0509 0.0 0.2073 0.0 0.0298 0.0 -0.02 189.5 2.7 190.7 6.9 220.0 82.0 189.5 2.7 99.4
171-N225_22.FIN2 203 5 0.6 0.0496 0.0 0.2017 0.0 0.0298 0.0 -0.01 189.2 3.0 185.8 7.1 168.0 85.0 189.2 3.0 98.2
171-N225_23.FIN2 94 24 0.9 0.0497 0.0 0.2012 0.0 0.0297 0.0 -0.01 188.5 3.5 185.3 9.3 165.0 100.0 188.5 3.5 98.3
171-N225_24.FIN2 131 -300 0.7 0.0492 0.0 0.205 0.0 0.0305 0.0 0.07 193.8 4.9 188.0 11.0 130.0 130.0 193.8 4.9 96.9
171-N225_25.FIN2 151 -8 0.7 0.0519 0.0 0.1951 0.0 0.0276 0.0 0.10 175.8 3.2 181.9 8.6 239.0 100.0 175.8 3.2 96.6
171-N225_27.FIN2 76 -2 1.4 0.0545 0.0 0.214 0.0 0.0291 0.0 -0.05 185.0 4.7 194.0 12.0 300.0 140.0 185.0 4.7 95.4
171-N225_28.FIN2 134 0 1.3 0.0501 0.0 0.203 0.0 0.0298 0.0 0.04 189.3 3.5 187.2 9.8 176.0 110.0 189.3 3.5 98.9
171-N225_29.FIN2 136 7 0.7 0.0522 0.0 0.216 0.0 0.0303 0.0 0.12 192.3 3.9 198.1 10.0 258.0 110.0 192.3 3.9 97.1
171-N225_30.FIN2 164 8 1.4 0.0497 0.0 0.2022 0.0 0.0297 0.0 0.14 189.1 3.5 186.1 8.3 166.0 97.0 189.1 3.5 98.4
171-N225_31.FIN2 252 40 1.8 0.0567 0.0 0.658 0.0 0.0848 0.0 0.24 524.4 8.0 513.2 14.0 457.0 76.0 524.4 8.0 97.8
171-N225_32.FIN2 188 -78 0.6 0.0496 0.0 0.2047 0.0 0.03 0.0 0.11 190.4 3.2 188.8 7.6 165.0 85.0 190.4 3.2 99.2
171-N225_33.FIN2 277 -180 0.7 0.049 0.0 0.2024 0.0 0.0298 0.0 0.16 189.2 3.1 187.1 8.7 154.0 96.0 189.2 3.1 98.9
171-N225_34.FIN2 167 -370 0.8 0.0489 0.0 0.1975 0.0 0.0295 0.0 -0.04 187.3 3.1 182.7 7.8 132.0 90.0 187.3 3.1 97.5
171-N225_35.FIN2 214 90 0.8 0.0495 0.0 0.2004 0.0 0.0293 0.0 0.10 186.1 3.2 184.8 7.8 170.0 93.0 186.1 3.2 99.3
171-N225_36.FIN2 133 98 0.9 0.0535 0.0 0.215 0.0 0.0293 0.0 -0.08 186.0 4.7 196.8 11.0 290.0 120.0 186.0 4.7 94.5
171-N225_37.FIN2 177 -9 0.7 0.0513 0.0 0.206 0.0 0.0295 0.0 0.08 187.3 4.3 189.6 11.0 230.0 130.0 187.3 4.3 98.8
171-N225_38.FIN2 121 15 0.8 0.0515 0.0 0.2121 0.0 0.0299 0.0 -0.01 189.6 3.2 194.0 8.7 232.0 98.0 189.6 3.2 97.7
171-N225_39.FIN2 160 -2 0.7 0.0502 0.0 0.208 0.0 0.03 0.0 0.21 190.4 3.8 191.0 10.0 178.0 110.0 190.4 3.8 99.7
171-N225_41.FIN2 306 240 0.6 0.0483 0.0 0.1932 0.0 0.0291 0.0 0.09 184.7 2.9 178.8 7.1 114.0 85.0 184.7 2.9 96.7
filename:19498.xml
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