This sample belongs to: Alejandro Beltran-Trivino

Sample Details
Aliquot Name: SA02
IGSN:
Stratigraphic Formation Name: Caleufu Fm.
Stratigraphic Age:
Rock Type: Sandstone
Mineral: Zircon
Latitude: -40.06
Longitude: -70.25
Internal Uncertainty Level: 2-sigma
External Uncertainty 206/238 (% two sigma): 3.09
External Uncertainty 206/207 (% two sigma): 105.75
Analysis Purpose: Crystallization dating
Laboratory Name: ETHZ
Analyst Name: Albrecht von Quadt
Aliquot Reference: GJ1
Aliquot Instrumental Method: Vizual Age - Iolite
Aliquot Instrumental Reference: NIST610
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.
P1-SA02 - 22 345 0.6 8.6957 10.4 0.0233 12.0 0.0015 2.7 0.37 9.4 0.3 23.3 2.7 1880.0 180.0 9.4 0.3 148.9
P1-SA02 - 52 100 1.3 24.0964 19.3 0.0087 18.4 0.0015 4.5 0.10 9.8 0.5 8.8 1.6 -100.0 320.0 9.8 0.5 -10.3
P1-SA02 - 5 232 2.5 4.3103 8.6 0.0527 9.7 0.0017 2.7 0.80 10.7 0.3 52.1 4.9 3040.0 140.0 10.7 0.3 387.8
P2-SA02 - 33 305 1.7 14.2857 17.1 0.0166 16.9 0.0017 3.2 0.08 10.7 0.3 16.7 2.8 810.0 370.0 10.7 0.3 55.6
P3-SA02 - 6 401 1.5 23.6407 10.6 0.0099 11.1 0.0017 2.9 0.26 10.9 0.3 10.0 1.1 -120.0 180.0 10.9 0.3 -8.2
P3-SA02 - 9 257 1.1 10.3093 11.3 0.0226 13.3 0.0017 3.9 0.61 11.0 0.4 22.7 2.9 1460.0 240.0 11.0 0.4 106.4
P3-SA02 - 7 243 1.5 24.3902 29.3 0.0095 27.4 0.0017 5.1 0.38 11.2 0.6 9.6 2.6 -220.0 450.0 11.2 0.6 -14.2
P2-SA02 - 4 243 1.3 7.6923 9.2 0.0321 9.0 0.0018 3.6 0.16 11.6 0.4 32.1 2.9 2090.0 160.0 11.6 0.4 176.7
P3-SA02 - 11 265 1.2 4.8077 13.9 0.053 18.9 0.0018 6.0 0.92 11.8 0.7 52.4 9.6 2780.0 250.0 11.8 0.7 342.6
P3-SA02 - 10 318 1.0 4.386 12.3 0.0619 14.9 0.0019 4.3 0.80 12.2 0.5 60.7 8.8 2910.0 230.0 12.2 0.5 397.9
P3-SA02 - 3 366 1.5 4.5249 6.8 0.0589 9.3 0.0019 3.6 0.66 12.5 0.5 58.9 5.4 2990.0 110.0 12.5 0.5 370.8
P2-SA02 - 3 336 1.9 5.0761 9.6 0.0539 13.0 0.002 3.7 0.89 13.1 0.5 53.1 6.8 2730.0 170.0 13.1 0.5 306.0
P2-SA02 - 35 567 0.9 7.874 9.4 0.0365 9.6 0.0021 2.6 0.24 13.5 0.3 36.4 3.4 1990.0 170.0 13.5 0.3 170.6
P1-SA02 - 30 111 0.7 3.6765 8.5 0.0792 10.0 0.0022 3.6 0.43 13.9 0.5 77.1 7.4 3280.0 150.0 13.9 0.5 453.1
P2-SA02 - 12 42 1.0 3.5088 21.1 0.087 18.4 0.0024 6.4 0.12 15.1 0.9 84.0 15.0 3290.0 340.0 15.1 0.9 455.9
P2-SA02 - 21 158 0.9 3.0211 5.7 0.1153 5.5 0.0025 3.4 0.20 16.4 0.6 110.6 5.7 3613.0 91.0 16.4 0.6 576.0
P3-SA02 - 5 576 0.9 2.9638 3.3 0.1295 3.6 0.0028 2.1 0.57 18.1 0.4 123.6 4.2 3653.0 46.0 18.1 0.4 581.7
P1-SA02 - 54 256 1.5 15.1286 8.0 0.0272 8.5 0.003 1.8 0.07 19.5 0.4 27.2 2.2 770.0 180.0 19.5 0.4 39.2
P2-SA02 - 23 178 1.5 8.6207 9.5 0.0541 9.8 0.0034 3.8 0.16 21.7 0.8 53.5 5.1 1940.0 170.0 21.7 0.8 146.3
P2-SA02 - 34 338 1.4 3.6364 18.5 0.138 26.1 0.0034 10.0 0.97 22.0 2.2 132.0 32.0 2920.0 370.0 22.0 2.2 500.0
P2-SA02 - 14 29 1.0 6.0976 14.6 0.129 17.8 0.0058 6.6 0.54 37.0 2.5 134.0 21.0 2430.0 270.0 37.0 2.5 262.2
P2-SA02 - 7 24 1.5 1.5221 8.4 1.47 21.1 0.0149 17.4 0.98 95.0 17.0 820.0 140.0 4490.0 210.0 95.0 17.0 763.2
P1-SA02 - 18 155 1.2 10.1317 6.7 0.215 6.5 0.0159 2.0 0.07 101.4 2.0 197.0 12.0 1550.0 130.0 101.4 2.0 94.3
P1-SA02 - 17 105 0.9 9.009 14.4 0.265 16.6 0.017 2.5 0.81 108.6 2.7 240.0 36.0 1700.0 290.0 108.6 2.7 121.0
P1-SA02 - 58 117 1.3 8.3542 7.9 0.303 7.9 0.0186 1.9 0.41 118.5 2.3 267.0 19.0 1940.0 130.0 118.5 2.3 125.3
P2-SA02 - 9 76 0.7 8.0645 10.5 0.411 13.9 0.0235 5.1 0.80 149.8 7.8 349.0 42.0 1980.0 180.0 149.8 7.8 133.0
P1-SA02 - 23 160 1.0 19.7628 12.1 0.009 11.1 0.0013 3.3 0.02 8.5 0.3 9.1 1.0 170.0 230.0 8.5 0.3 7.4
P1-SA02 - 4 265 1.6 21.1416 11.8 0.0091 11.0 0.0014 3.0 -0.32 9.0 0.3 9.4 1.0 100.0 220.0 9.0 0.3 4.2
P1-SA02 - 31 205 0.8 20.4082 13.3 0.0098 12.2 0.0015 2.4 -0.14 9.7 0.2 9.9 1.2 140.0 240.0 9.7 0.2 2.6
P1-SA02 - 32 380 1.6 20.8333 20.8 0.01 22.0 0.0015 6.4 0.32 9.8 0.6 10.1 2.2 100.0 410.0 9.8 0.6 3.6
P1-SA02 - 12 63 1.0 24.2131 23.2 0.0095 22.1 0.0016 3.8 -0.32 10.2 0.4 9.5 2.1 -150.0 360.0 10.2 0.4 -6.6
P1-SA02 - 27 68 1.5 18.5185 20.4 0.0114 21.1 0.0016 5.6 0.35 10.2 0.6 11.5 2.4 250.0 360.0 10.2 0.6 12.6
P2-SA02 - 31 483 1.0 21.4592 10.5 0.0102 9.8 0.0016 2.7 -0.02 10.3 0.3 10.3 1.0 40.0 190.0 10.3 0.3 0.5
P2-SA02 - 25 245 1.2 18.5874 18.2 0.0114 17.5 0.0016 4.0 0.19 10.5 0.4 11.5 2.0 310.0 340.0 10.5 0.4 9.1
P2-SA02 - 5 196 0.7 21.2314 11.5 0.0107 12.1 0.0016 3.2 0.31 10.6 0.3 10.8 1.3 100.0 220.0 10.6 0.3 2.1
P1-SA02 - 38 359 1.2 22.2717 8.7 0.0106 9.4 0.0017 2.4 0.12 10.6 0.3 10.7 1.0 -20.0 160.0 10.6 0.3 0.2
P1-SA02 - 51 163 1.5 20.0 32.0 0.0099 28.3 0.0017 3.7 -0.18 10.7 0.4 10.0 2.8 80.0 530.0 10.7 0.4 -6.2
P3-SA02 - 8 668 1.0 20.1613 7.7 0.0113 6.8 0.0017 2.1 -0.39 10.7 0.2 11.4 0.8 170.0 150.0 10.7 0.2 6.7
P1-SA02 - 40 305 1.0 21.8341 14.4 0.0103 14.6 0.0017 3.3 -0.12 10.7 0.4 10.4 1.5 20.0 270.0 10.7 0.4 -2.8
P1-SA02 - 14 373 1.0 20.4082 9.6 0.0113 8.8 0.0017 2.2 -0.08 10.7 0.2 11.4 1.1 140.0 190.0 10.7 0.2 6.1
P2-SA02 - 2 358 0.9 21.1416 11.6 0.0103 9.7 0.0017 2.5 -0.07 10.8 0.3 10.4 1.0 70.0 220.0 10.8 0.3 -3.3
P1-SA02 - 16 333 0.7 20.9644 15.3 0.0111 13.5 0.0017 4.0 -0.33 10.8 0.4 11.2 1.5 90.0 290.0 10.8 0.4 3.8
P1-SA02 - 36 542 1.2 21.692 8.0 0.0106 7.7 0.0017 2.3 -0.10 10.8 0.3 10.7 0.8 20.0 150.0 10.8 0.3 -1.0
P3-SA02 - 2 310 1.3 20.4918 8.8 0.0113 8.2 0.0017 2.3 -0.05 10.8 0.2 11.4 0.9 130.0 170.0 10.8 0.2 5.4
P1-SA02 - 35 305 1.4 22.2717 10.2 0.0105 9.5 0.0017 2.8 -0.21 10.9 0.3 10.6 1.0 -20.0 180.0 10.9 0.3 -2.6
P1-SA02 - 34 660 1.0 20.4499 8.2 0.0116 7.3 0.0017 2.7 -0.19 10.9 0.3 11.7 0.9 160.0 160.0 10.9 0.3 7.3
P1-SA02 - 13 483 1.2 22.9358 7.3 0.0104 6.8 0.0017 2.1 -0.08 11.0 0.2 10.6 0.7 -80.0 130.0 11.0 0.2 -3.7
P2-SA02 - 24 60 1.8 21.7391 34.8 0.0116 37.1 0.0017 6.4 0.53 11.0 0.7 11.6 4.3 110.0 610.0 11.0 0.7 5.3
P1-SA02 - 37 723 0.7 21.4592 8.6 0.011 7.9 0.0017 3.2 0.02 11.1 0.4 11.1 0.9 110.0 190.0 11.1 0.4 0.5
P2-SA02 - 28 254 1.2 18.9753 13.7 0.013 13.8 0.0018 2.6 0.28 11.5 0.3 13.2 1.8 340.0 290.0 11.5 0.3 14.9
P1-SA02 - 7 120 1.6 19.7239 18.7 0.0129 19.4 0.0018 4.0 0.09 11.7 0.5 13.0 2.5 230.0 360.0 11.7 0.5 10.9
P1-SA02 - 28 191 1.5 21.2766 11.3 0.012 10.8 0.0018 3.0 0.11 11.8 0.4 12.1 1.3 120.0 220.0 11.8 0.4 2.9
P1-SA02 - 57 172 1.4 21.3675 14.3 0.0122 14.8 0.0018 3.6 0.13 11.8 0.4 12.3 1.8 90.0 270.0 11.8 0.4 4.0
P1-SA02 - 3 353 1.2 17.7305 12.1 0.0143 10.5 0.0019 3.4 -0.22 12.3 0.4 14.4 1.5 470.0 230.0 12.3 0.4 17.6
P1-SA02 - 15 269 1.5 20.9644 9.9 0.0127 11.0 0.002 2.9 0.02 12.6 0.4 12.8 1.4 90.0 190.0 12.6 0.4 1.4
P2-SA02 - 11 169 2.3 20.202 12.3 0.0141 13.5 0.002 3.5 -0.09 12.8 0.4 14.2 1.9 130.0 220.0 12.8 0.4 11.4
P1-SA02 - 11 281 1.7 21.3675 9.4 0.0128 8.6 0.002 2.9 -0.18 12.8 0.4 12.9 1.1 50.0 180.0 12.8 0.4 1.2
P3-SA02 - 4 137 2.1 21.5517 14.0 0.0132 13.6 0.002 5.4 0.26 13.1 0.7 13.3 1.8 110.0 240.0 13.1 0.7 1.8
P1-SA02 - 33 99 2.0 23.31 20.3 0.0121 20.7 0.0021 2.8 -0.06 13.2 0.4 12.2 2.5 -90.0 330.0 13.2 0.4 -7.6
P1-SA02 - 39 74 1.8 22.2222 22.2 0.013 23.1 0.0021 3.6 0.14 13.2 0.5 13.0 3.0 20.0 380.0 13.2 0.5 -1.8
P2-SA02 - 19 264 2.1 21.7865 11.8 0.0128 11.7 0.0021 2.8 0.03 13.2 0.4 12.9 1.5 10.0 210.0 13.2 0.4 -2.6
P1-SA02 - 6 153 1.9 21.322 10.9 0.0138 10.1 0.0021 2.6 -0.10 13.4 0.3 13.9 1.4 90.0 190.0 13.4 0.3 4.0
P2-SA02 - 32 595 1.3 19.7239 8.3 0.0147 7.5 0.0022 2.0 0.11 13.9 0.3 14.9 1.1 210.0 170.0 13.9 0.3 7.6
P1-SA02 - 55 90 1.5 21.4592 19.5 0.0141 18.4 0.0022 3.7 -0.05 14.2 0.5 14.2 2.6 20.0 340.0 14.2 0.5 -0.1
P2-SA02 - 6 43 1.7 21.2766 31.9 0.0152 32.9 0.0023 9.6 0.06 14.7 1.4 15.3 5.0 70.0 580.0 14.7 1.4 4.1
P1-SA02 - 9 79 1.2 23.8095 26.2 0.0139 26.6 0.0023 4.3 0.15 14.9 0.7 14.0 3.7 -140.0 430.0 14.9 0.7 -6.3
P1-SA02 - 56 60 1.7 23.2558 23.3 0.014 24.3 0.0023 4.3 0.05 15.0 0.7 14.1 3.3 -100.0 380.0 15.0 0.7 -5.9
P1-SA02 - 29 68 2.4 22.7273 17.7 0.0168 17.9 0.0028 3.5 0.13 18.0 0.6 16.9 3.0 -20.0 310.0 18.0 0.6 -6.3
P1-SA02 - 53 485 0.8 22.3714 6.0 0.0187 5.9 0.003 2.1 0.08 19.4 0.4 18.8 1.1 -30.0 110.0 19.4 0.4 -3.0
P2-SA02 - 13 226 1.3 18.2149 4.9 0.0598 4.8 0.0079 2.2 0.20 50.7 1.1 58.9 2.8 409.0 100.0 50.7 1.1 16.2
P1-SA02 - 48 311 0.8 21.1416 4.7 0.0826 4.4 0.0127 1.9 0.18 81.1 1.5 80.6 3.3 75.0 93.0 81.1 1.5 -0.6
P1-SA02 - 49 230 1.1 20.4082 4.5 0.0872 4.5 0.0129 1.6 0.11 82.6 1.3 84.9 3.6 149.0 93.0 82.6 1.3 2.8
P3-SA02 - 12 201 1.3 20.4918 4.1 0.1078 4.7 0.0162 2.1 0.44 103.7 2.1 103.8 4.7 125.0 89.0 103.7 2.1 0.1
P1-SA02 - 59 365 2.2 21.0084 3.4 0.1107 3.6 0.017 1.7 0.22 108.5 1.8 106.5 3.7 87.0 72.0 108.5 1.8 -1.8
P1-SA02 - 20 145 1.3 17.331 12.0 0.135 11.9 0.0171 1.7 -0.08 109.2 1.8 129.0 14.0 480.0 270.0 109.2 1.8 18.1
P2-SA02 - 30 1500 2.8 19.6464 5.3 0.1196 4.9 0.0173 3.0 0.16 110.6 3.3 114.6 5.3 220.0 120.0 110.6 3.3 3.6
P1-SA02 - 50 66 1.4 20.9205 9.0 0.1143 8.7 0.0173 2.3 0.03 110.6 2.5 109.6 9.0 90.0 170.0 110.6 2.5 -0.9
P1-SA02 - 47 272 0.9 21.0526 2.9 0.1143 3.2 0.0174 1.5 0.31 111.2 1.7 109.9 3.4 81.0 62.0 111.2 1.7 -1.2
P2-SA02 - 22 243 1.5 19.6078 4.1 0.122 5.1 0.0176 1.7 0.46 112.3 1.8 118.0 5.2 231.0 91.0 112.3 1.8 5.1
P1-SA02 - 19 213 1.5 20.1207 3.2 0.1227 3.4 0.0177 1.5 0.29 113.2 1.7 117.5 3.8 185.0 75.0 113.2 1.7 3.8
P2-SA02 - 29 173 1.0 18.5874 3.9 0.1814 4.3 0.0244 2.0 0.21 155.6 3.1 169.0 6.7 362.0 91.0 155.6 3.1 8.6
P2-SA02 - 16 348 1.2 21.322 2.8 0.1603 2.9 0.0253 1.4 0.33 160.8 2.2 150.9 4.0 31.0 62.0 160.8 2.2 -6.2
P1-SA02 - 8 138 1.0 18.2482 4.9 0.1936 4.2 0.0258 2.1 0.10 164.5 3.4 179.6 6.9 390.0 110.0 164.5 3.4 9.2
P2-SA02 - 27 495 2.1 19.9203 3.8 0.185 3.7 0.0269 1.6 0.20 171.0 2.7 172.2 5.9 198.0 83.0 171.0 2.7 0.7
P2-SA02 - 26 659 2.3 19.0476 2.5 0.2031 2.3 0.0282 1.5 0.09 179.4 2.6 187.7 4.0 304.0 57.0 179.4 2.6 4.6
P1-SA02 - 1 502 1.7 19.305 5.0 0.206 5.3 0.0286 1.6 0.37 181.9 2.9 190.0 8.9 270.0 120.0 181.9 2.9 4.5
P1-SA02 - 26 154 0.9 20.1207 3.4 0.1956 3.5 0.0288 1.8 0.17 182.8 3.3 181.3 5.8 175.0 74.0 182.8 3.3 -0.8
P1-SA02 - 21 460 2.0 19.6464 2.4 0.202 2.4 0.0288 1.5 0.44 183.2 2.8 186.8 4.0 229.0 55.0 183.2 2.8 2.0
P1-SA02 - 46 188 1.1 19.8413 3.0 0.2053 3.1 0.0294 1.7 0.20 186.8 3.1 190.4 5.1 207.0 66.0 186.8 3.1 1.9
P1-SA02 - 45 104 1.1 20.5761 5.8 0.207 4.8 0.0297 1.9 0.24 188.5 3.5 191.3 8.7 150.0 120.0 188.5 3.5 1.5
P2-SA02 - 8 445 1.7 19.5695 3.3 0.2099 3.0 0.0298 1.6 0.04 189.3 3.0 193.4 5.4 237.0 76.0 189.3 3.0 2.2
P1-SA02 - 2 255 0.5 19.8807 3.0 0.2098 3.1 0.0303 1.3 0.28 192.6 2.4 193.3 5.3 199.0 67.0 192.6 2.4 0.4
P1-SA02 - 41 536 1.0 19.497 1.8 0.2827 1.9 0.04 1.6 0.62 253.0 4.0 253.4 4.4 251.0 41.0 253.0 4.0 0.2
P1-SA02 - 42 671 0.9 18.1488 6.7 0.305 7.2 0.0404 1.9 0.44 255.3 4.9 270.0 16.0 400.0 130.0 255.3 4.9 5.8
P3-SA02 - 1 137 1.7 19.084 3.2 0.3236 3.1 0.0448 1.7 0.00 282.4 4.7 284.4 7.7 302.0 75.0 282.4 4.7 0.7
P2-SA02 - 1 782 3.1 19.0512 1.9 0.3358 2.2 0.0466 1.5 0.63 293.6 4.2 293.9 5.6 304.0 44.0 293.6 4.2 0.1
P1-SA02 - 10 140 1.4 19.2678 3.5 0.3366 3.0 0.0468 2.0 0.06 295.1 5.8 294.5 7.9 273.0 80.0 295.1 5.8 -0.2
P1-SA02 - 24 135 0.9 18.9394 2.8 0.3438 2.9 0.0473 1.5 0.39 297.9 4.2 299.8 7.7 309.0 67.0 297.9 4.2 0.6
P2-SA02 - 20 155 1.4 19.0476 3.4 0.348 3.4 0.0488 1.6 0.03 306.9 4.8 302.8 9.1 299.0 77.0 306.9 4.8 -1.3
P1-SA02 - 25 247 1.4 18.9897 2.1 0.3558 2.2 0.0492 1.8 0.26 309.7 5.4 309.0 6.0 311.0 47.0 309.7 5.4 -0.2
P1-SA02 - 44 177 1.3 16.7504 2.7 0.453 3.1 0.0545 1.5 0.40 341.9 4.9 380.5 9.4 585.0 58.0 341.9 4.9 11.3
P2-SA02 - 10 164 2.0 18.3486 2.6 0.438 3.2 0.0582 2.1 0.55 364.6 7.0 368.9 9.9 388.0 58.0 364.6 7.0 1.2
P2-SA02 - 15 267 1.4 18.1488 2.5 0.4425 2.5 0.0584 1.7 0.30 365.9 6.1 371.8 7.8 411.0 59.0 365.9 6.1 1.6
P1-SA02 - 43 164 1.3 18.315 2.7 0.443 2.9 0.0588 1.2 0.23 368.5 4.4 372.4 8.8 388.0 62.0 368.5 4.4 1.1
P2-SA02 - 18 306 1.7 18.315 2.0 0.4659 2.4 0.0622 1.5 0.27 389.0 5.8 388.1 7.5 391.0 46.0 389.0 5.8 -0.2
filename:21841.xml
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