This sample belongs to: Nikki Seymour

Sample Details
Aliquot Name: 161-89
IGSN:
Stratigraphic Formation Name: Las Tazas Pluton
Stratigraphic Age:
Rock Type: Granodiorite
Mineral: zircon
Latitude: -26.67043601
Longitude: -70.31408499
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: IE328000D
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.
161-89_1.FIN2 172 2 1.8 0.0491 0.0 0.1376 0.0 0.0203 0.0 0.20 129.4 3.3 130.3 6.9 145.0 100.0 129.4 3.3 99.3
161-89_2.FIN2 190 -4 1.6 0.0501 0.0 0.1399 0.0 0.0204 0.0 0.10 130.4 2.9 132.4 6.0 169.0 89.0 130.4 2.9 98.5
161-89_3.FIN2 124 3 2.7 0.0503 0.0 0.1417 0.0 0.0204 0.0 0.16 130.3 3.7 133.5 8.3 170.0 120.0 130.3 3.7 97.6
161-89_4.FIN2 201 35 2.0 0.0476 0.0 0.135 0.0 0.0207 0.0 0.17 132.1 3.7 127.9 6.8 82.0 99.0 132.1 3.7 96.7
161-89_5.FIN2 271 150 2.1 0.0502 0.0 0.144 0.0 0.0208 0.0 0.06 132.3 3.3 136.1 7.0 200.0 110.0 132.3 3.3 97.2
161-89_6.FIN2 182 -19 1.5 0.0496 0.0 0.1394 0.0 0.0206 0.0 0.02 131.2 3.0 132.0 6.0 155.0 91.0 131.2 3.0 99.4
161-89_8.FIN2 175 8 1.8 0.0496 0.0 0.1443 0.0 0.0212 0.0 0.08 135.0 3.2 136.2 6.7 158.0 98.0 135.0 3.2 99.1
161-89_9.FIN2 476 -23 1.3 0.0471 0.0 0.14 0.0 0.0215 0.0 0.11 137.2 2.6 132.8 4.7 68.0 65.0 137.2 2.6 96.7
161-89_10.FIN2 152 25 1.9 0.0495 0.0 0.1477 0.0 0.0217 0.0 0.13 138.7 3.7 139.0 8.1 160.0 110.0 138.7 3.7 99.8
161-89_11.FIN2 78 7 1.0 0.0491 0.0 0.167 0.0 0.0247 0.0 -0.04 157.3 4.4 156.0 11.0 130.0 140.0 157.3 4.4 99.2
161-89_12.FIN2 173 120 2.4 0.0488 0.0 0.1407 0.0 0.0209 0.0 0.15 133.4 3.4 133.1 6.2 148.0 92.0 133.4 3.4 99.8
161-89_13.FIN2 192 50 1.8 0.0566 0.0 0.1632 0.0 0.021 0.0 -0.02 134.2 2.8 152.8 8.0 410.0 110.0 134.2 2.8 87.8
161-89_15.FIN2 161 29 2.4 0.0516 0.0 0.145 0.0 0.0205 0.0 0.31 131.0 4.2 137.9 9.7 220.0 130.0 131.0 4.2 95.0
161-89_16.FIN2 457 10 2.0 0.0514 0.0 0.1452 0.0 0.0209 0.0 0.30 133.6 4.4 137.4 7.7 220.0 130.0 133.6 4.4 97.2
161-89_18.FIN2 141 3 1.9 0.0519 0.0 0.1507 0.0 0.0213 0.0 0.11 135.8 3.3 141.8 6.9 237.0 97.0 135.8 3.3 95.8
161-89_20.FIN2 179 31 2.8 0.0536 0.0 0.153 0.0 0.021 0.0 0.14 133.9 5.6 144.0 12.0 290.0 170.0 133.9 5.6 93.0
161-89_22.FIN2 188 78 2.0 0.0527 0.0 0.145 0.0 0.0205 0.0 0.09 130.5 3.4 137.0 5.9 275.0 96.0 130.5 3.4 95.3
161-89_23.FIN2 204 270 1.9 0.0573 0.0 0.1596 0.0 0.0204 0.0 0.12 130.2 3.5 149.7 7.9 440.0 120.0 130.2 3.5 87.0
161-89_24.FIN2 142 -130 1.7 0.0514 0.0 0.143 0.0 0.0205 0.0 0.14 130.5 5.6 134.7 9.6 220.0 150.0 130.5 5.6 96.9
161-89_25.FIN2 305 -153 2.0 0.0494 0.0 0.1272 0.0 0.0188 0.0 0.26 120.3 2.7 121.2 4.9 164.0 77.0 120.3 2.7 99.3
161-89_26.FIN2 295 -45 2.2 0.0497 0.0 0.1329 0.0 0.0195 0.0 0.09 124.3 2.9 127.0 5.2 175.0 81.0 124.3 2.9 97.9
161-89_27.FIN2 215 -35 2.0 0.0518 0.0 0.1401 0.0 0.0197 0.0 0.12 126.0 3.1 132.6 6.2 236.0 96.0 126.0 3.1 95.0
161-89_28.FIN2 142 8 1.9 0.0484 0.0 0.1416 0.0 0.0213 0.0 0.14 136.1 3.2 133.8 6.3 113.0 90.0 136.1 3.2 98.3
filename:19501.xml
NSF logo Funded by the US National Science Foundation (NSF)