This sample belongs to: Nikki Seymour

Sample Details
Aliquot Name: 171-N235
IGSN:
Stratigraphic Formation Name: Cerro Concha Granodiorite
Stratigraphic Age:
Rock Type: Granodiorite
Mineral: zircon
Latitude: -25.79387097
Longitude: -70.26608894
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: IE3280003
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-N235_1.FIN2 296 18 1.3 0.055 0.0 0.2443 0.0 0.0323 0.0 0.14 204.8 3.3 221.2 7.8 380.0 83.0 204.8 3.3 92.6
171-N235_2.FIN2 302 28 0.6 0.0511 0.0 0.2126 0.0 0.0304 0.0 0.15 193.2 2.9 195.3 6.6 225.0 76.0 193.2 2.9 98.9
171-N235_3.FIN2 524 10 0.6 0.0513 0.0 0.2174 0.0 0.0307 0.0 0.04 195.1 3.1 199.4 7.4 244.0 86.0 195.1 3.1 97.8
171-N235_4.FIN2 1162 40 0.8 0.0494 0.0 0.2114 0.0 0.0311 0.0 0.26 197.1 2.6 194.5 5.9 163.0 67.0 197.1 2.6 98.7
171-N235_5.FIN2 1026 -180 0.9 0.0501 0.0 0.2069 0.0 0.0299 0.0 0.21 189.9 2.3 190.7 5.7 195.0 68.0 189.9 2.3 99.6
171-N235_6.FIN2 723 -20 0.6 0.0491 0.0 0.2065 0.0 0.0305 0.0 0.24 193.8 2.7 190.7 5.9 150.0 68.0 193.8 2.7 98.4
171-N235_7.FIN2 650 -240 0.8 0.0506 0.0 0.2103 0.0 0.0305 0.0 0.41 193.5 3.3 193.5 7.1 211.0 80.0 193.5 3.3 100.0
171-N235_8.FIN2 753 -330 0.5 0.0497 0.0 0.2232 0.0 0.0326 0.0 0.31 207.1 2.7 204.3 6.4 176.0 69.0 207.1 2.7 98.6
171-N235_9.FIN2 330 -20 0.9 0.051 0.0 0.2156 0.0 0.0308 0.0 0.23 195.5 4.8 197.6 9.4 224.0 100.0 195.5 4.8 98.9
171-N235_9.FIN2 212 -29 0.8 0.0519 0.0 0.2338 0.0 0.0328 0.0 0.11 207.7 4.2 213.7 9.5 250.0 98.0 207.7 4.2 97.2
171-N235_10.FIN2 569 -60 0.6 0.0505 0.0 0.2191 0.0 0.0314 0.0 0.14 199.3 2.8 200.9 6.7 212.0 77.0 199.3 2.8 99.2
171-N235_11.FIN2 529 -130 0.8 0.0498 0.0 0.2155 0.0 0.0312 0.0 0.20 198.2 2.8 197.8 6.2 186.0 72.0 198.2 2.8 99.8
171-N235_12.FIN2 387 -37 0.6 0.0499 0.0 0.2091 0.0 0.0305 0.0 0.13 193.4 3.0 192.3 6.7 180.0 77.0 193.4 3.0 99.4
171-N235_13.FIN2 511 10 0.8 0.0498 0.0 0.2119 0.0 0.0312 0.0 0.30 197.9 5.0 194.8 8.6 177.0 99.0 197.9 5.0 98.4
171-N235_14.FIN2 758 -170 1.2 0.0507 0.0 0.2022 0.0 0.0288 0.0 0.23 183.2 2.5 186.7 6.2 216.0 75.0 183.2 2.5 98.1
171-N235_15.FIN2 475 -40 0.8 0.0503 0.0 0.2185 0.0 0.0315 0.0 0.25 199.7 5.1 200.1 9.1 197.0 100.0 199.7 5.1 99.8
171-N235_16.FIN2 517 -2 0.7 0.0502 0.0 0.2131 0.0 0.0309 0.0 0.22 196.0 2.8 195.8 6.2 192.0 71.0 196.0 2.8 99.9
171-N235_17.FIN2 1457 -50 0.8 0.0504 0.0 0.2106 0.0 0.0303 0.0 0.33 192.5 2.4 193.9 5.7 208.0 68.0 192.5 2.4 99.3
171-N235_19.FIN2 804 350 0.7 0.0494 0.0 0.2105 0.0 0.0309 0.0 0.10 196.4 3.1 193.7 6.5 163.0 77.0 196.4 3.1 98.6
171-N235_20.FIN2 424 5 0.8 0.0509 0.0 0.222 0.0 0.0316 0.0 0.11 200.2 2.9 203.1 6.7 230.0 76.0 200.2 2.9 98.6
171-N235_22.FIN2 3780 430 4.0 0.051 0.0 0.2149 0.0 0.0305 0.0 0.48 193.7 2.8 197.5 5.5 235.0 65.0 193.7 2.8 98.1
171-N235_23.FIN2 427 -32 0.6 0.0512 0.0 0.2112 0.0 0.03 0.0 0.07 190.2 2.7 194.6 6.3 238.0 75.0 190.2 2.7 97.7
171-N235_24.FIN2 1220 -50 0.8 0.0505 0.0 0.2134 0.0 0.0305 0.0 0.21 193.9 2.6 196.2 5.7 216.0 69.0 193.9 2.6 98.8
171-N235_25.FIN2 519 480 0.7 0.051 0.0 0.2185 0.0 0.0311 0.0 0.13 197.4 3.8 200.3 8.3 225.0 97.0 197.4 3.8 98.6
171-N235_28.FIN2 394 48 0.8 0.0506 0.0 0.2196 0.0 0.0314 0.0 0.15 199.1 2.9 201.0 7.0 213.0 77.0 199.1 2.9 99.1
171-N235_29.FIN2 370 -90 1.0 0.0519 0.0 0.2343 0.0 0.0328 0.0 0.03 207.9 3.7 213.1 8.9 268.0 99.0 207.9 3.7 97.6
171-N235_30.FIN2 864 -180 0.6 0.0504 0.0 0.22 0.0 0.0316 0.0 0.31 200.3 3.0 201.6 6.0 207.0 69.0 200.3 3.0 99.4
171-N235_31.FIN2 1096 -20 0.6 0.0501 0.0 0.2138 0.0 0.0311 0.0 0.45 197.6 4.1 196.5 6.9 186.0 77.0 197.6 4.1 99.4
171-N235_32.FIN2 467 -100 1.8 0.0499 0.0 0.2137 0.0 0.031 0.0 0.38 196.9 3.5 197.0 7.8 179.0 81.0 196.9 3.5 99.9
171-N235_33.FIN2 1027 9200 0.7 0.0497 0.0 0.2118 0.0 0.0309 0.0 0.19 196.1 3.2 194.8 6.3 176.0 74.0 196.1 3.2 99.3
171-N235_34.FIN2 419 1150 0.9 0.0508 0.0 0.2164 0.0 0.031 0.0 0.03 196.8 3.2 198.4 7.8 216.0 90.0 196.8 3.2 99.2
171-N235_36.FIN2 411 480 0.8 0.0501 0.0 0.2052 0.0 0.0297 0.0 0.10 188.6 2.7 189.1 6.4 192.0 75.0 188.6 2.7 99.7
171-N235_37.FIN2 882 120 0.8 0.0503 0.0 0.2133 0.0 0.0308 0.0 0.18 195.7 2.7 196.2 5.9 205.0 71.0 195.7 2.7 99.7
171-N235_39.FIN2 1310 710 0.7 0.0495 0.0 0.211 0.0 0.0309 0.0 0.43 196.3 2.6 194.2 5.7 167.0 65.0 196.3 2.6 98.9
171-N235_40.FIN2 618 670 1.0 0.0496 0.0 0.2077 0.0 0.0304 0.0 0.22 192.8 2.7 191.2 6.3 171.0 71.0 192.8 2.7 99.2
171-N235_42.FIN2 409 -250 0.7 0.0496 0.0 0.2096 0.0 0.0308 0.0 0.00 195.6 2.7 192.8 6.5 164.0 75.0 195.6 2.7 98.5
171-N235_44.FIN2 370 -55 1.1 0.0526 0.0 0.2262 0.0 0.0312 0.0 0.19 198.0 2.9 206.5 7.0 292.0 79.0 198.0 2.9 95.9
171-N235_45.FIN2 758 40 0.7 0.0505 0.0 0.2146 0.0 0.031 0.0 0.24 196.7 2.6 197.2 6.1 207.0 71.0 196.7 2.6 99.7
171-N235_46.FIN2 492 9 0.7 0.0503 0.0 0.213 0.0 0.0308 0.0 0.27 195.5 2.8 195.7 6.3 203.0 73.0 195.5 2.8 99.9
171-N235_47.FIN2 819 20 0.6 0.0505 0.0 0.213 0.0 0.0306 0.0 0.18 194.4 2.6 195.8 5.8 208.0 68.0 194.4 2.6 99.3
171-N235_48.FIN2 338 -163 0.9 0.0507 0.0 0.2197 0.0 0.0315 0.0 0.19 199.6 2.8 201.2 6.9 216.0 76.0 199.6 2.8 99.2
171-N235_50.FIN2 1927 -400 0.8 0.0504 0.0 0.2189 0.0 0.0316 0.0 0.48 200.2 2.5 200.9 5.6 207.0 65.0 200.2 2.5 99.7
171-N235_51.FIN2 1501 -60 0.6 0.05 0.0 0.2138 0.0 0.0311 0.0 0.19 197.3 2.4 196.6 5.6 191.0 66.0 197.3 2.4 99.6
filename:19496.xml
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