This sample belongs to: Tomas Capaldi

Sample Details
Aliquot Name: MGN09
IGSN:
Stratigraphic Formation Name: Quebrada del Jarillal
Stratigraphic Age:
Rock Type: sandstone
Mineral: Zircon
Latitude: -30.92383
Longitude: -68.505
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.
MGN09_2.FIN2 266 0.9 0.3172 0.0 0.0436 0.0 0.38 275.2 4.6 279.7 4.0 304.0 48.0 275.2 4.6 1.6
MGN09_3.FIN2 120 2.0 0.0116 0.0 0.0016 0.0 0.37 10.5 0.7 11.7 1.5 320.0 220.0 10.5 0.7 10.7
MGN09_4.FIN2 165 1.2 0.2546 0.0 0.0362 0.0 0.32 229.2 3.8 230.2 4.7 243.0 53.0 229.2 3.8 0.4
MGN09_5.FIN2 171 1.0 0.2749 0.0 0.0393 0.0 0.65 248.5 7.3 246.3 7.1 216.0 57.0 248.5 7.3 0.9
MGN09_6.FIN2 182 4.9 0.722 0.0 0.0878 0.0 0.62 542.0 17.0 551.0 15.0 548.0 64.0 542.0 17.0 1.6
MGN09_7.FIN2 32 1.3 0.754 0.0 0.0745 0.0 0.17 463.1 8.5 572.0 12.0 1098.0 65.0 463.1 8.5 19.0
MGN09_8.FIN2 349 0.8 0.0135 0.0 0.002 0.0 0.17 13.1 0.8 13.6 1.3 160.0 230.0 13.1 0.8 3.8
MGN09_9.FIN2 264 1.8 0.0172 0.0 0.0023 0.0 0.28 14.9 0.8 17.3 1.7 350.0 260.0 14.9 0.8 13.8
MGN09_10.FIN2 121 1.3 0.0217 0.0 0.0021 0.0 0.43 13.3 0.8 21.8 3.9 1050.0 280.0 13.3 0.8 39.1
MGN09_11.FIN2 242 0.8 0.332 0.0 0.0379 0.0 0.24 239.7 5.0 290.7 7.9 728.0 71.0 239.7 5.0 17.5
MGN09_12.FIN2 119 1.0 0.2909 0.0 0.0409 0.0 0.26 259.7 5.2 259.0 7.1 283.0 73.0 259.7 5.2 0.3
MGN09_13.FIN2 313 21.8 0.554 0.0 0.0712 0.0 0.51 443.1 9.5 447.2 7.8 492.0 45.0 443.1 9.5 0.9
MGN09_15.FIN2 54 1.5 1.775 0.0 0.176 0.0 0.60 1045.0 22.0 1039.0 18.0 1030.0 51.0 1030.0 51.0 1.5
MGN09_16.FIN2 108 1.4 0.0295 0.0 0.0033 0.0 0.16 21.3 1.5 29.5 2.9 780.0 290.0 21.3 1.5 27.8
MGN09_17.FIN2 52 1.1 0.378 0.0 0.0425 0.0 0.04 268.2 7.2 323.0 34.0 770.0 280.0 268.2 7.2 17.0
MGN09_18.FIN2 211 0.4 0.181 0.0 0.0262 0.0 0.12 166.7 3.0 168.8 3.3 188.0 56.0 166.7 3.0 1.2
MGN09_19.FIN2 306 1.1 0.2788 0.0 0.039 0.0 0.32 246.4 3.1 249.5 4.2 285.0 46.0 246.4 3.1 1.2
MGN09_20.FIN2 215 1.2 0.3174 0.0 0.0432 0.0 0.59 272.3 4.4 279.7 6.3 311.0 50.0 272.3 4.4 2.6
MGN09_21.FIN2 60 1.1 0.0147 0.0 0.002 0.0 0.07 12.8 1.1 14.8 2.4 400.0 370.0 12.8 1.1 13.5
MGN09_22.FIN2 25 0.9 0.306 0.0 0.0354 0.0 0.09 224.1 9.3 271.0 11.0 670.0 130.0 224.1 9.3 17.3
MGN09_23.FIN2 106 1.1 0.324 0.0 0.0426 0.0 0.28 268.6 7.2 285.0 12.0 380.0 110.0 268.6 7.2 5.8
MGN09_24.FIN2 69 1.0 0.0546 0.0 0.0044 0.0 0.02 28.6 1.4 53.8 5.6 1250.0 210.0 28.6 1.4 46.8
MGN09_25.FIN2 86 0.6 4.487 0.1 0.3068 0.0 0.56 1725.0 28.0 1728.0 17.0 1720.0 31.0 1720.0 31.0 0.3
MGN09_26.FIN2 40 1.0 0.0835 0.0 0.0094 0.0 0.14 60.0 4.2 81.3 8.8 640.0 220.0 60.0 4.2 26.2
MGN09_27.FIN2 667 1.1 0.2795 0.0 0.0384 0.0 0.37 242.6 5.8 250.2 4.3 294.0 56.0 242.6 5.8 3.0
MGN09_28.FIN2 160 1.3 0.0211 0.0 0.003 0.0 0.02 19.7 0.9 21.2 1.5 200.0 130.0 19.7 0.9 7.2
MGN09_29.FIN2 169 2.5 0.2905 0.0 0.0414 0.0 0.31 261.7 4.6 258.7 4.8 219.0 49.0 261.7 4.6 1.2
MGN09_30.FIN2 158 0.8 0.0191 0.0 0.0025 0.0 0.05 16.2 0.7 19.2 1.6 450.0 200.0 16.2 0.7 15.8
MGN09_31.FIN2 50 1.6 0.0264 0.0 0.0041 0.0 0.17 26.5 1.4 26.4 3.0 140.0 220.0 26.5 1.4 0.4
MGN09_32.FIN2 201 0.8 0.752 0.0 0.0911 0.0 0.70 562.0 11.0 569.2 8.1 619.0 35.0 562.0 11.0 1.3
MGN09_33.FIN2 86 1.4 0.737 0.0 0.091 0.0 0.67 561.0 11.0 562.0 12.0 559.0 48.0 561.0 11.0 0.2
MGN09_34.FIN2 51 1.1 0.019 0.0 0.0023 0.0 0.19 14.9 1.3 19.0 3.7 480.0 390.0 14.9 1.3 21.6
MGN09_35.FIN2 123 1.5 0.318 0.0 0.0447 0.0 0.42 281.7 4.4 279.8 8.2 275.0 70.0 281.7 4.4 0.7
MGN09_36.FIN2 101 0.9 0.0275 0.0 0.0038 0.0 0.03 24.2 0.9 27.5 2.2 270.0 160.0 24.2 0.9 12.1
MGN09_37.FIN2 65 0.6 0.811 0.0 0.0965 0.0 0.22 594.0 14.0 603.0 12.0 652.0 67.0 594.0 14.0 1.5
MGN09_38.FIN2 49 1.7 0.0404 0.0 0.0042 0.0 0.31 27.0 2.3 40.2 3.9 920.0 220.0 27.0 2.3 32.8
MGN09_39.FIN2 90 0.6 0.733 0.0 0.0896 0.0 0.44 553.4 9.2 557.4 8.8 571.0 45.0 553.4 9.2 0.7
MGN09_40.FIN2 112 1.6 0.012 0.0 0.0019 0.0 0.03 12.1 0.9 12.1 2.0 120.0 310.0 12.1 0.9 0.2
MGN09_41.FIN2 186 2.0 2.247 0.1 0.2036 0.0 0.73 1194.0 25.0 1198.0 17.0 1234.0 34.0 1234.0 34.0 3.2
MGN09_42.FIN2 187 2.2 0.3134 0.0 0.0445 0.0 0.45 280.9 5.5 276.6 6.7 227.0 66.0 280.9 5.5 1.6
MGN09_43.FIN2 114 1.3 0.827 0.0 0.0958 0.0 0.54 590.0 29.0 611.0 15.0 680.0 100.0 590.0 29.0 3.4
MGN09_44.FIN2 77 1.2 0.307 0.0 0.0421 0.0 0.42 265.8 6.9 271.0 12.0 320.0 100.0 265.8 6.9 1.9
MGN09_45.FIN2 120 2.2 1.805 0.0 0.172 0.0 0.62 1023.0 21.0 1049.0 13.0 1124.0 30.0 1124.0 30.0 9.0
MGN09_46.FIN2 20 1.0 3.132 0.1 0.2552 0.0 0.33 1464.0 26.0 1439.0 18.0 1405.0 44.0 1405.0 44.0 4.2
MGN09_47.FIN2 361 0.7 0.721 0.0 0.0891 0.0 0.51 549.9 9.9 551.1 8.6 591.0 44.0 549.9 9.9 0.2
MGN09_48.FIN2 112 1.4 0.0276 0.0 0.0033 0.0 0.03 21.0 1.0 27.6 2.3 610.0 190.0 21.0 1.0 23.9
MGN09_49.FIN2 237 2.4 0.5704 0.0 0.0735 0.0 0.54 457.0 7.0 457.9 6.1 481.0 32.0 457.0 7.0 0.2
MGN09_50.FIN2 104 0.7 0.0237 0.0 0.0029 0.0 0.16 18.8 1.0 23.7 2.7 450.0 220.0 18.8 1.0 20.8
MGN09_51.FIN2 137 1.8 0.305 0.0 0.0422 0.0 0.44 266.5 9.9 269.9 9.9 359.0 98.0 266.5 9.9 1.3
MGN09_53.FIN2 129 1.4 0.3137 0.0 0.0428 0.0 0.51 270.4 5.5 276.7 6.7 361.0 55.0 270.4 5.5 2.3
MGN09_54.FIN2 143 0.8 0.292 0.0 0.0413 0.0 0.45 260.7 4.7 259.9 5.1 255.0 49.0 260.7 4.7 0.3
MGN09_55.FIN2 90 0.7 0.0247 0.0 0.0034 0.0 0.08 21.8 2.3 24.8 3.3 450.0 370.0 21.8 2.3 12.1
MGN09_57.FIN2 9 0.8 0.333 0.0 0.0419 0.0 0.09 264.0 16.0 293.0 27.0 560.0 200.0 264.0 16.0 9.9
MGN09_58.FIN2 117 0.7 0.427 0.0 0.0546 0.0 0.20 342.7 6.5 360.6 7.6 451.0 67.0 342.7 6.5 5.0
MGN09_59.FIN2 109 0.7 0.0309 0.0 0.0032 0.0 0.03 20.4 1.0 31.4 2.9 1010.0 230.0 20.4 1.0 35.0
MGN09_60.FIN2 98 4.6 2.47 0.1 0.2091 0.0 0.68 1223.0 42.0 1261.0 25.0 1305.0 46.0 1305.0 46.0 6.3
MGN09_61.FIN2 109 1.4 0.726 0.0 0.0874 0.0 0.63 540.1 9.9 554.2 9.8 576.0 38.0 540.1 9.9 2.5
MGN09_62.FIN2 66 1.3 1.302 0.0 0.138 0.0 0.47 833.0 18.0 845.0 21.0 857.0 60.0 833.0 18.0 1.4
MGN09_63.FIN2 499 6.2 0.3515 0.0 0.0465 0.0 0.45 292.9 8.1 305.6 7.1 416.0 91.0 292.9 8.1 4.2
MGN09_64.FIN2 118 1.0 0.2828 0.0 0.0383 0.0 0.12 242.0 5.3 253.7 6.0 333.0 72.0 242.0 5.3 4.6
MGN09_65.FIN2 82 1.1 0.265 0.0 0.0343 0.0 0.22 217.2 6.6 238.0 13.0 380.0 130.0 217.2 6.6 8.7
MGN09_66.FIN2 82 0.7 0.3036 0.0 0.0422 0.0 0.08 266.3 5.5 268.8 7.5 276.0 79.0 266.3 5.5 0.9
MGN09_67.FIN2 18 5.8 1.818 0.1 0.1792 0.0 0.54 1062.0 41.0 1049.0 30.0 951.0 76.0 951.0 76.0 11.7
MGN09_68.FIN2 330 13.4 0.604 0.0 0.0776 0.0 0.61 482.0 10.0 479.5 9.5 459.0 46.0 482.0 10.0 0.5
MGN09_69.FIN2 423 21.6 0.588 0.0 0.0755 0.0 0.51 469.0 11.0 470.6 9.0 474.0 46.0 469.0 11.0 0.3
MGN09_70.FIN2 304 1.9 0.0158 0.0 0.0019 0.0 0.16 12.4 0.6 15.9 1.3 590.0 200.0 12.4 0.6 22.1
MGN09_71.FIN2 119 0.8 0.298 0.0 0.0405 0.0 0.15 255.9 8.0 264.2 8.6 322.0 94.0 255.9 8.0 3.1
MGN09_72.FIN2 1017 2.3 0.383 0.0 0.0479 0.0 0.30 301.8 8.0 329.0 13.0 518.0 90.0 301.8 8.0 8.3
MGN09_73.FIN2 324 3.6 0.584 0.0 0.0719 0.0 0.34 448.0 14.0 469.0 12.0 587.0 71.0 448.0 14.0 4.5
MGN09_74.FIN2 134 1.3 0.241 0.0 0.0329 0.0 0.42 208.5 6.7 218.7 8.8 354.0 90.0 208.5 6.7 4.7
MGN09_75.FIN2 258 2.4 0.664 0.0 0.0839 0.0 0.48 519.0 15.0 517.0 13.0 545.0 63.0 519.0 15.0 0.4
MGN09_77.FIN2 95 1.3 0.0299 0.0 0.0033 0.0 0.01 20.9 1.4 29.9 3.1 780.0 250.0 20.9 1.4 30.1
MGN09_78.FIN2 177 3.3 0.583 0.0 0.0751 0.0 0.67 467.0 11.0 469.3 9.2 494.0 49.0 467.0 11.0 0.5
MGN09_79.FIN2 44 2.9 1.757 0.1 0.1734 0.0 0.44 1031.0 23.0 1032.0 20.0 1097.0 60.0 1097.0 60.0 6.0
MGN09_80.FIN2 210 1.3 0.3022 0.0 0.0424 0.0 0.31 267.8 3.8 268.0 3.6 285.0 41.0 267.8 3.8 0.1
MGN09_81.FIN2 64 1.6 0.3 0.0 0.039 0.0 0.12 246.3 7.6 267.3 8.9 430.0 110.0 246.3 7.6 7.9
MGN09_82.FIN2 36 2.9 1.786 0.1 0.171 0.0 0.50 1017.0 33.0 1041.0 19.0 1132.0 59.0 1132.0 59.0 10.2
MGN09_83.FIN2 68 0.7 0.0254 0.0 0.0026 0.0 0.04 16.9 1.4 25.4 3.5 870.0 340.0 16.9 1.4 33.5
MGN09_85.FIN2 151 2.1 0.359 0.0 0.0448 0.0 0.56 282.7 8.8 311.4 9.2 541.0 56.0 282.7 8.8 9.2
MGN09_86.FIN2 247 1.8 0.0172 0.0 0.002 0.0 0.07 12.9 0.6 17.3 2.0 580.0 250.0 12.9 0.6 25.3
MGN09_87.FIN2 362 2.0 0.3272 0.0 0.045 0.0 0.66 283.6 9.4 287.3 6.7 347.0 53.0 283.6 9.4 1.3
MGN09_88.FIN2 49 0.5 0.0297 0.0 0.0028 0.0 0.16 18.0 1.7 29.6 5.3 900.0 390.0 18.0 1.7 39.2
MGN09_89.FIN2 177 2.7 0.608 0.0 0.0765 0.0 0.48 475.0 17.0 481.0 22.0 540.0 110.0 475.0 17.0 1.2
MGN09_90.FIN2 58 1.1 0.294 0.0 0.039 0.0 0.33 246.7 7.7 261.0 13.0 420.0 130.0 246.7 7.7 5.5
MGN09_91.FIN2 203 5.8 0.638 0.0 0.0806 0.0 0.45 500.0 11.0 500.8 8.2 539.0 54.0 500.0 11.0 0.2
MGN09_92.FIN2 114 1.3 5.19 0.2 0.33 0.0 0.64 1836.0 68.0 1857.0 29.0 1930.0 62.0 1930.0 62.0 4.9
MGN09_93.FIN2 199 3.5 0.661 0.0 0.0827 0.0 0.73 512.0 14.0 517.0 10.0 534.0 46.0 512.0 14.0 1.0
MGN09_94.FIN2 45 0.6 0.0403 0.0 0.0031 0.0 0.17 20.2 1.9 40.0 5.9 1380.0 320.0 20.2 1.9 49.5
MGN09_95.FIN2 24 1.2 0.379 0.0 0.0486 0.0 0.02 306.0 14.0 329.0 17.0 450.0 160.0 306.0 14.0 7.0
MGN09_96.FIN2 173 3.3 0.0176 0.0 0.002 0.0 0.08 12.8 0.6 17.7 2.2 680.0 280.0 12.8 0.6 27.7
MGN09_97.FIN2 125 0.7 0.2596 0.0 0.0368 0.0 0.51 233.2 6.7 234.2 7.5 224.0 75.0 233.2 6.7 0.4
MGN09_98.FIN2 170 5.7 0.019 0.0 0.0023 0.0 0.07 14.5 0.8 19.1 1.8 680.0 210.0 14.5 0.8 24.2
MGN09_99.FIN2 61 7.0 0.327 0.0 0.0407 0.0 0.06 256.9 8.3 286.0 26.0 480.0 240.0 256.9 8.3 10.2
MGN09_99.FIN2 69 1.6 2.017 0.1 0.189 0.0 0.65 1115.0 34.0 1120.0 20.0 1112.0 66.0 1112.0 66.0 0.3
MGN09_101.FIN2 209 1.3 0.015 0.0 0.0017 0.0 0.09 11.0 0.7 15.4 1.5 690.0 240.0 11.0 0.7 28.6
MGN09_102.FIN2 176 7.1 0.606 0.0 0.0776 0.0 0.55 481.9 8.3 480.9 7.6 481.0 41.0 481.9 8.3 0.2
MGN09_103.FIN2 166 1.0 0.601 0.0 0.0765 0.0 0.55 474.9 7.9 478.5 7.2 494.0 40.0 474.9 7.9 0.8
MGN09_104.FIN2 124 1.7 0.0197 0.0 0.0021 0.0 0.26 13.2 1.0 19.7 2.6 860.0 280.0 13.2 1.0 33.0
MGN09_105.FIN2 169 2.4 0.3683 0.0 0.05 0.0 0.42 314.6 6.6 318.2 7.4 327.0 63.0 314.6 6.6 1.1
MGN09_106.FIN2 288 2.9 2.626 0.1 0.2091 0.0 0.68 1223.0 38.0 1310.0 20.0 1457.0 45.0 1457.0 45.0 16.1
MGN09_107.FIN2 409 1.2 0.2988 0.0 0.0412 0.0 0.48 260.4 4.2 266.1 4.9 293.0 45.0 260.4 4.2 2.1
MGN09_108.FIN2 44 2.5 0.322 0.0 0.0435 0.0 0.30 274.0 10.0 285.0 16.0 370.0 120.0 274.0 10.0 3.9
MGN09_109.FIN2 115 2.1 0.808 0.0 0.0942 0.0 0.56 580.0 25.0 603.0 15.0 621.0 81.0 580.0 25.0 3.8
MGN09_110.FIN2 49 4.2 0.552 0.0 0.0657 0.0 0.39 410.0 11.0 445.0 16.0 610.0 100.0 410.0 11.0 7.9
MGN09_111.FIN2 249 1.3 1.539 0.0 0.1542 0.0 0.64 924.0 16.0 945.0 16.0 974.0 37.0 974.0 37.0 5.1
MGN09_114.FIN2 84 1.3 0.0317 0.0 0.0031 0.0 0.12 20.1 1.6 31.6 4.9 1070.0 350.0 20.1 1.6 36.4
MGN09_115.FIN2 35 0.8 0.262 0.0 0.0369 0.0 0.07 233.6 8.5 235.0 17.0 310.0 170.0 233.6 8.5 0.6
MGN09_116.FIN2 66 2.7 0.0256 0.0 0.0025 0.0 0.29 16.2 2.0 25.6 5.0 1130.0 400.0 16.2 2.0 36.7
MGN09_117.FIN2 220 6.5 0.365 0.0 0.0477 0.0 0.53 300.6 7.3 315.3 9.8 401.0 63.0 300.6 7.3 4.7
MGN09_117.FIN2 221 0.9 2.604 0.1 0.2209 0.0 0.92 1286.0 33.0 1300.0 22.0 1336.0 37.0 1336.0 37.0 3.7
MGN09_118.FIN2 184 1.4 0.36 0.0 0.0491 0.0 0.45 309.2 6.6 312.3 7.5 356.0 59.0 309.2 6.6 1.0
MGN09_119.FIN2 153 2.6 1.787 0.0 0.1718 0.0 0.70 1022.0 21.0 1039.0 13.0 1107.0 36.0 1107.0 36.0 7.7
MGN09_120.FIN2 59 1.2 2.569 0.1 0.2146 0.0 0.72 1258.0 33.0 1290.0 18.0 1394.0 41.0 1394.0 41.0 9.8
MGN09_121.FIN2 56 1.7 0.347 0.0 0.0361 0.0 0.08 228.9 9.7 301.0 24.0 890.0 210.0 228.9 9.7 24.0
MGN09_122.FIN2 114 0.8 0.246 0.0 0.0344 0.0 0.37 218.0 7.0 223.0 12.0 280.0 120.0 218.0 7.0 2.2
MGN09_123.FIN2 104 0.5 0.0274 0.0 0.0035 0.0 0.15 22.3 1.3 27.4 3.5 380.0 260.0 22.3 1.3 18.6
MGN09_124.FIN2 8 1.6 1.792 0.1 0.136 0.0 0.13 825.0 23.0 1037.0 31.0 1560.0 110.0 825.0 23.0 20.4
MGN09_125.FIN2 18 1.1 0.413 0.0 0.0402 0.0 0.00 254.0 12.0 349.0 23.0 1050.0 180.0 254.0 12.0 27.2
MGN09_126.FIN2 189 4.0 0.399 0.0 0.0537 0.0 0.12 337.2 7.0 340.4 7.6 354.0 58.0 337.2 7.0 0.9
MGN09_127.FIN2 123 1.5 0.0199 0.0 0.002 0.0 0.01 12.6 1.0 19.9 3.5 840.0 420.0 12.6 1.0 36.7
MGN09_128.FIN2 124 1.3 0.0238 0.0 0.0019 0.0 0.23 12.1 0.7 23.9 2.2 1350.0 220.0 12.1 0.7 49.3
MGN09_129.FIN2 151 1.1 2.042 0.0 0.1919 0.0 0.65 1134.0 24.0 1128.0 14.0 1095.0 36.0 1095.0 36.0 3.6
MGN09_130.FIN2 61 1.1 0.325 0.0 0.0407 0.0 0.23 256.9 6.0 287.0 14.0 480.0 120.0 256.9 6.0 10.5
filename:20389.xml
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