This sample belongs to: Tomas Capaldi

Sample Details
Aliquot Name: VN05
IGSN:
Stratigraphic Formation Name: miocene
Stratigraphic Age:
Rock Type: sandstone
Mineral: Zircon
Latitude: -30.95955
Longitude: -69.41348
Internal Uncertainty Level:
External Uncertainty 206/238 (% two sigma):
External Uncertainty 206/207 (% two sigma):
Analysis Purpose: DetritalSpectrum
Laboratory Name: University of Texas at Austin UTChron
Analyst Name: Capaldi
Aliquot Reference: Capaldi, T.N., Horton, B.K, McKenzie, N.R., Mackaman-Lofland, C., Stockli, D.F., Ortiz, G., and Alvarado, P., 2020, Neogene retroarc foreland basin evolution, sediment provenance, and magmatism in response to flat-slab subduction, western Argentina. Tectonics
Aliquot Instrumental Method: LA-ICPMS
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.
VN05_2.FIN2 151 0.7 0.0202 0.0 0.0026 0.0 0.02 16.5 1.2 20.2 3.6 430.0 350.0 16.5 1.2 18.3
VN05_3.FIN2 115 0.8 0.331 0.0 0.0455 0.0 0.33 287.0 11.0 290.0 10.0 340.0 100.0 287.0 11.0 1.0
VN05_4.FIN2 114 1.0 0.0213 0.0 0.0026 0.0 0.14 16.6 1.9 21.3 4.6 630.0 470.0 16.6 1.9 22.1
VN05_5.FIN2 212 0.7 0.0171 0.0 0.0024 0.0 0.03 15.6 0.9 17.2 2.2 340.0 250.0 15.6 0.9 9.2
VN05_6.FIN2 133 1.1 0.0229 0.0 0.0028 0.0 0.15 18.3 1.4 22.9 3.1 390.0 270.0 18.3 1.4 20.1
VN05_7.FIN2 1006 0.9 0.366 0.0 0.0502 0.0 0.48 315.5 4.8 316.5 5.2 288.0 44.0 315.5 4.8 0.3
VN05_8.FIN2 280 2.8 2.183 0.0 0.2062 0.0 0.65 1208.0 21.0 1177.0 11.0 1106.0 29.0 1106.0 29.0 9.2
VN05_10.FIN2 121 0.8 0.0236 0.0 0.0031 0.0 0.18 19.7 2.7 23.6 4.6 400.0 480.0 19.7 2.7 16.5
VN05_11.FIN2 56 1.0 0.0419 0.0 0.0041 0.0 0.01 26.6 2.9 41.1 9.3 820.0 460.0 26.6 2.9 35.3
VN05_12.FIN2 72 2.0 0.0467 0.0 0.0059 0.0 0.25 37.9 2.9 46.1 7.9 450.0 360.0 37.9 2.9 17.8
VN05_13.FIN2 350 1.5 0.0198 0.0 0.0028 0.0 0.27 17.8 1.6 19.9 2.5 340.0 250.0 17.8 1.6 10.6
VN05_15.FIN2 106 1.7 0.0417 0.0 0.0062 0.0 0.11 39.5 2.2 41.3 4.8 160.0 220.0 39.5 2.2 4.4
VN05_16.FIN2 238 0.9 0.0195 0.0 0.0028 0.0 0.03 18.2 1.0 19.6 3.1 130.0 280.0 18.2 1.0 7.1
VN05_17.FIN2 74 1.6 0.0339 0.0 0.0049 0.0 0.12 31.2 2.3 33.7 4.7 180.0 270.0 31.2 2.3 7.4
VN05_18.FIN2 93 1.4 0.312 0.0 0.0444 0.0 0.06 279.7 8.4 275.0 11.0 175.0 98.0 279.7 8.4 1.7
VN05_19.FIN2 79 1.3 0.0271 0.0 0.0037 0.0 0.02 23.9 1.9 27.6 4.6 300.0 340.0 23.9 1.9 13.4
VN05_20.FIN2 125 1.4 0.0169 0.0 0.0024 0.0 0.23 15.2 1.3 16.9 3.3 220.0 350.0 15.2 1.3 10.1
VN05_21.FIN2 271 1.0 0.0545 0.0 0.0085 0.0 0.27 54.6 2.4 54.5 3.1 90.0 120.0 54.6 2.4 0.2
VN05_22.FIN2 99 0.9 0.0425 0.0 0.0057 0.0 0.38 36.7 3.0 42.0 7.3 330.0 410.0 36.7 3.0 12.6
VN05_23.FIN2 167 1.0 0.038 0.0 0.0053 0.0 0.07 34.2 2.2 37.8 3.6 370.0 230.0 34.2 2.2 9.5
VN05_24.FIN2 402 2.1 0.636 0.0 0.0814 0.0 0.62 504.3 9.1 499.1 8.1 505.0 41.0 504.3 9.1 1.0
VN05_25.FIN2 119 0.6 0.0245 0.0 0.0033 0.0 0.15 21.0 1.8 25.1 3.2 370.0 250.0 21.0 1.8 16.3
VN05_26.FIN2 131 1.4 0.1747 0.0 0.0234 0.0 0.04 149.4 3.6 162.9 7.8 370.0 120.0 149.4 3.6 8.3
VN05_27.FIN2 215 2.2 0.0666 0.0 0.0098 0.0 0.01 62.5 2.0 65.4 4.6 200.0 170.0 62.5 2.0 4.4
VN05_28.FIN2 197 0.9 0.0194 0.0 0.0027 0.0 0.39 17.3 1.2 19.4 2.9 270.0 280.0 17.3 1.2 10.8
VN05_30.FIN2 175 0.6 0.276 0.0 0.0388 0.0 0.14 245.2 5.0 246.8 8.5 272.0 87.0 245.2 5.0 0.6
VN05_31.FIN2 367 1.0 0.0198 0.0 0.0023 0.0 0.12 14.7 0.9 19.9 2.3 600.0 250.0 14.7 0.9 26.0
VN05_32.FIN2 299 0.7 0.0173 0.0 0.0025 0.0 0.13 16.1 1.1 17.4 2.7 290.0 290.0 16.1 1.1 7.5
VN05_34.FIN2 91 0.9 0.261 0.0 0.0358 0.0 0.03 226.6 6.2 234.8 8.9 300.0 110.0 226.6 6.2 3.5
VN05_35.FIN2 70 1.0 0.0187 0.0 0.0022 0.0 0.06 14.3 1.5 18.6 4.5 400.0 460.0 14.3 1.5 23.1
VN05_38.FIN2 176 0.7 0.019 0.0 0.0027 0.0 0.13 17.1 1.2 19.4 2.3 320.0 270.0 17.1 1.2 11.9
VN05_39.FIN2 488 1.1 0.3308 0.0 0.0457 0.0 0.24 288.2 5.4 290.0 5.5 307.0 60.0 288.2 5.4 0.6
VN05_41.FIN2 565 1.0 0.261 0.0 0.0367 0.0 0.36 232.0 9.7 235.5 9.8 240.0 110.0 232.0 9.7 1.5
VN05_43.FIN2 173 5.6 2.341 0.1 0.211 0.0 0.65 1231.0 70.0 1230.0 29.0 1236.0 94.0 1236.0 94.0 0.4
VN05_44.FIN2 136 1.1 0.0173 0.0 0.0025 0.0 0.06 16.3 1.2 17.4 2.9 270.0 320.0 16.3 1.2 6.3
VN05_45.FIN2 691 2.4 0.3021 0.0 0.0423 0.0 0.46 267.0 5.1 267.8 5.1 262.0 49.0 267.0 5.1 0.3
VN05_47.FIN2 173 0.6 0.2612 0.0 0.0368 0.0 0.33 232.7 4.9 236.1 7.6 263.0 84.0 232.7 4.9 1.4
VN05_48.FIN2 184 0.5 0.281 0.0 0.0348 0.0 0.16 220.5 8.2 250.8 9.1 560.0 110.0 220.5 8.2 12.1
VN05_50.FIN2 60 1.1 0.0244 0.0 0.0032 0.0 0.14 20.6 2.1 24.2 7.8 410.0 590.0 20.6 2.1 14.9
VN05_51.FIN2 325 1.2 0.317 0.0 0.0443 0.0 0.15 279.3 9.6 279.5 8.8 254.0 89.0 279.3 9.6 0.1
VN05_52.FIN2 206 0.8 0.3542 0.0 0.0482 0.0 0.18 303.4 4.6 307.4 7.0 360.0 60.0 303.4 4.6 1.3
VN05_53.FIN2 184 1.5 0.024 0.0 0.0028 0.0 0.05 17.9 2.1 24.0 5.3 350.0 430.0 17.9 2.1 25.4
VN05_54.FIN2 62 1.1 0.0264 0.0 0.0033 0.0 0.08 21.4 2.7 26.2 8.1 100.0 580.0 21.4 2.7 18.3
VN05_55.FIN2 272 1.0 0.71 0.0 0.0889 0.0 0.41 549.0 13.0 544.0 16.0 501.0 73.0 549.0 13.0 0.9
VN05_56.FIN2 293 0.9 0.406 0.0 0.0544 0.0 0.58 341.5 7.3 345.6 8.8 363.0 60.0 341.5 7.3 1.2
VN05_57.FIN2 81 1.8 0.176 0.0 0.0248 0.0 0.11 157.9 4.8 164.0 10.0 220.0 140.0 157.9 4.8 3.7
VN05_58.FIN2 193 1.3 0.0659 0.0 0.0099 0.0 0.10 63.3 2.5 64.7 4.5 200.0 140.0 63.3 2.5 2.2
VN05_59.FIN2 309 2.6 0.328 0.0 0.0408 0.0 0.07 257.9 6.6 287.7 9.5 520.0 120.0 257.9 6.6 10.4
VN05_60.FIN2 190 1.2 0.343 0.0 0.0483 0.0 0.32 303.9 5.7 299.2 9.1 239.0 76.0 303.9 5.7 1.6
VN05_61.FIN2 38 0.9 0.034 0.0 0.0032 0.0 0.41 20.3 2.6 33.0 12.0 620.0 790.0 20.3 2.6 38.5
VN05_62.FIN2 68 0.5 0.0306 0.0 0.0032 0.0 0.00 20.4 2.0 30.4 6.2 780.0 430.0 20.4 2.0 32.9
VN05_63.FIN2 465 2.0 0.2785 0.0 0.0395 0.0 0.35 249.6 4.4 249.3 5.5 206.0 54.0 249.6 4.4 0.1
VN05_64.FIN2 108 0.8 0.0246 0.0 0.0033 0.0 0.11 21.2 1.6 23.6 4.4 200.0 310.0 21.2 1.6 10.2
VN05_65.FIN2 570 0.7 0.0635 0.0 0.0097 0.0 0.11 62.0 1.2 62.8 2.7 73.0 89.0 62.0 1.2 1.3
VN05_66.FIN2 214 1.1 0.0184 0.0 0.0026 0.0 0.08 16.7 1.0 18.7 2.0 250.0 220.0 16.7 1.0 10.5
VN05_67.FIN2 163 0.7 0.026 0.0 0.0034 0.0 0.22 21.7 2.0 26.0 3.7 350.0 370.0 21.7 2.0 16.5
VN05_68.FIN2 59 0.7 0.0269 0.0 0.003 0.0 0.16 19.0 2.5 26.8 6.1 800.0 540.0 19.0 2.5 29.1
VN05_69.FIN2 196 0.9 0.352 0.0 0.0482 0.0 0.08 303.7 5.5 308.2 7.5 354.0 72.0 303.7 5.5 1.5
VN05_70.FIN2 207 0.9 0.3053 0.0 0.0435 0.0 0.24 274.6 4.3 270.2 5.6 264.0 56.0 274.6 4.3 1.6
VN05_71.FIN2 858 2.1 0.411 0.0 0.0555 0.0 0.55 347.9 7.7 348.9 8.0 353.0 44.0 347.9 7.7 0.3
VN05_72.FIN2 909 1.6 0.021 0.0 0.0032 0.0 0.08 20.5 0.5 21.1 0.8 58.0 95.0 20.5 0.5 3.2
VN05_75.FIN2 70 0.9 0.0235 0.0 0.0032 0.0 0.04 20.5 1.7 23.4 4.3 170.0 320.0 20.5 1.7 12.4
VN05_77.FIN2 90 1.9 0.278 0.0 0.0398 0.0 0.20 251.4 8.1 248.5 8.6 251.0 95.0 251.4 8.1 1.2
VN05_78.FIN2 157 0.9 0.0218 0.0 0.0028 0.0 0.10 18.0 1.2 21.8 2.8 520.0 280.0 18.0 1.2 17.4
VN05_79.FIN2 178 1.1 0.0582 0.0 0.0092 0.0 0.39 58.9 3.2 57.2 5.8 50.0 180.0 58.9 3.2 3.0
VN05_80.FIN2 302 2.0 0.431 0.0 0.0504 0.0 0.57 317.0 11.0 363.2 9.1 701.0 65.0 317.0 11.0 12.7
VN05_81.FIN2 204 1.0 0.0182 0.0 0.0026 0.0 0.07 16.7 1.0 18.3 2.1 230.0 230.0 16.7 1.0 8.7
VN05_82.FIN2 74 1.2 0.0264 0.0 0.0034 0.0 0.11 21.7 1.6 26.2 5.1 380.0 340.0 21.7 1.6 17.2
VN05_83.FIN2 319 1.1 0.317 0.0 0.0443 0.0 0.50 279.1 5.4 279.0 7.6 260.0 60.0 279.1 5.4 0.0
VN05_84.FIN2 196 1.3 0.0707 0.0 0.0102 0.0 0.04 65.3 2.8 69.2 4.6 210.0 160.0 65.3 2.8 5.6
VN05_85.FIN2 46 0.8 0.316 0.0 0.0403 0.0 0.43 254.0 10.0 282.0 17.0 540.0 140.0 254.0 10.0 9.9
VN05_86.FIN2 69 1.6 0.339 0.0 0.0477 0.0 0.11 300.0 11.0 296.0 19.0 320.0 180.0 300.0 11.0 1.4
VN05_87.FIN2 101 1.2 0.035 0.0 0.005 0.0 0.09 32.0 2.7 34.8 5.0 350.0 310.0 32.0 2.7 8.0
VN05_88.FIN2 32 1.0 0.071 0.0 0.0063 0.0 0.18 40.4 2.7 70.0 14.0 940.0 420.0 40.4 2.7 42.3
VN05_89.FIN2 248 1.0 0.0359 0.0 0.0058 0.0 0.01 37.1 1.7 35.8 3.0 -50.0 160.0 37.1 1.7 3.6
VN05_90.FIN2 117 1.5 0.0634 0.0 0.0101 0.0 0.25 64.6 2.7 62.2 6.6 30.0 200.0 64.6 2.7 3.9
VN05_91.FIN2 61 1.1 0.0243 0.0 0.0026 0.0 0.08 17.0 3.1 24.1 6.8 610.0 630.0 17.0 3.1 29.5
VN05_93.FIN2 71 0.8 0.069 0.0 0.0056 0.0 0.03 35.7 2.8 67.3 9.6 1290.0 310.0 35.7 2.8 47.0
VN05_94.FIN2 51 0.9 0.037 0.0 0.0047 0.0 0.09 30.5 3.4 36.0 10.0 190.0 510.0 30.5 3.4 15.3
VN05_95.FIN2 168 0.7 0.0237 0.0 0.0035 0.0 0.11 22.7 1.8 23.7 3.7 260.0 330.0 22.7 1.8 4.2
VN05_96.FIN2 140 0.7 0.0235 0.0 0.0032 0.0 0.06 20.6 1.5 23.5 2.9 300.0 250.0 20.6 1.5 12.3
VN05_97.FIN2 111 0.6 0.028 0.0 0.0028 0.0 0.07 18.0 1.6 28.8 6.0 1000.0 460.0 18.0 1.6 37.5
VN05_101.FIN2 229 2.2 0.023 0.0 0.0034 0.0 0.17 21.7 1.5 23.6 3.2 200.0 250.0 21.7 1.5 8.1
VN05_102.FIN2 141 0.8 0.0355 0.0 0.0052 0.0 0.15 33.3 1.9 35.3 6.1 280.0 350.0 33.3 1.9 5.7
VN05_103.FIN2 141 1.1 0.0205 0.0 0.0032 0.0 0.09 20.3 1.3 21.0 2.9 220.0 260.0 20.3 1.3 3.3
VN05_104.FIN2 378 1.5 0.409 0.0 0.0544 0.0 0.56 341.5 8.4 348.4 9.4 388.0 60.0 341.5 8.4 2.0
VN05_105.FIN2 146 1.3 0.0324 0.0 0.0042 0.0 0.23 26.8 3.0 32.3 7.3 420.0 500.0 26.8 3.0 17.0
VN05_106.FIN2 602 0.8 0.0174 0.0 0.0026 0.0 0.12 16.8 0.6 17.5 1.2 160.0 150.0 16.8 0.6 3.9
VN05_107.FIN2 358 0.9 0.0203 0.0 0.0023 0.0 0.10 15.1 1.0 20.4 2.0 490.0 240.0 15.1 1.0 26.0
VN05_108.FIN2 234 0.9 0.312 0.0 0.0428 0.0 0.08 270.3 5.1 275.1 8.6 328.0 77.0 270.3 5.1 1.7
VN05_109.FIN2 180 0.8 0.0188 0.0 0.0027 0.0 0.04 17.2 1.1 18.8 2.4 190.0 250.0 17.2 1.1 8.5
VN05_110.FIN2 239 1.0 0.0173 0.0 0.0026 0.0 0.04 16.7 1.0 17.4 1.8 100.0 210.0 16.7 1.0 4.3
VN05_112.FIN2 1041 1.3 0.0225 0.0 0.0035 0.0 0.14 22.3 0.8 22.5 1.0 150.0 120.0 22.3 0.8 1.0
VN05_113.FIN2 95 2.5 0.0496 0.0 0.0061 0.0 0.23 39.2 3.4 48.9 6.3 520.0 320.0 39.2 3.4 19.8
VN05_114.FIN2 95 1.0 0.0284 0.0 0.0029 0.0 0.12 18.9 2.1 28.2 6.7 890.0 530.0 18.9 2.1 33.0
VN05_116.FIN2 60 1.3 0.031 0.0 0.003 0.0 0.35 19.0 2.8 31.0 11.0 1200.0 430.0 19.0 2.8 38.7
VN05_121.FIN2 404 2.2 0.3674 0.0 0.0507 0.0 0.46 318.9 8.9 317.4 6.6 254.0 61.0 318.9 8.9 0.5
VN05_122.FIN2 108 1.3 0.0274 0.0 0.0028 0.0 0.13 18.2 2.1 27.3 5.2 830.0 470.0 18.2 2.1 33.3
VN05_124.FIN2 80 1.6 0.0241 0.0 0.0032 0.0 0.23 20.6 1.9 24.0 5.2 340.0 370.0 20.6 1.9 14.2
VN05_125.FIN2 238 0.8 0.017 0.0 0.0025 0.0 0.02 16.3 1.0 17.1 1.8 130.0 230.0 16.3 1.0 4.6
VN05_127.FIN2 258 2.2 0.355 0.0 0.0409 0.0 0.16 258.0 12.0 307.0 14.0 660.0 120.0 258.0 12.0 16.0
VN05_128.FIN2 106 1.3 0.0405 0.0 0.0055 0.0 0.10 35.5 2.7 40.1 5.0 230.0 270.0 35.5 2.7 11.5
VN05_130.FIN2 163 1.0 0.261 0.0 0.037 0.0 0.04 233.9 9.8 235.0 11.0 240.0 130.0 233.9 9.8 0.5
filename:20397.xml
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