样号 | 同位素比值 | 年龄/Ma | ||||||||||
207Pb/206Pb | 207Pb/235U | 206Pb/238U | 207Pb/206Pb | 207Pb/235U | 206Pb/238U | |||||||
比值 | 1σ | 比值 | 1σ | 比值 | 1σ | 年龄 | 1σ | 年龄 | 1σ | 年龄 | 1σ | |
PL | 0.11108 | 0.00119 | 5.28724 | 0.06683 | 0.34528 | 0.00434 | 1817 | 20 | 1867 | 11 | 1912 | 21 |
PL | 0.15944 | 0.0018 | 10.44474 | 0.13701 | 0.47512 | 0.00608 | 2450 | 20 | 2475 | 12 | 2506 | 27 |
PL | 0.15896 | 0.00195 | 10.37593 | 0.14345 | 0.47344 | 0.00604 | 2445 | 21 | 2469 | 13 | 2499 | 26 |
PL | 0.11001 | 0.00123 | 5.091 | 0.06609 | 0.33567 | 0.0042 | 1800 | 21 | 1835 | 11 | 1866 | 20 |
PL | 0.11114 | 0.00135 | 5.37376 | 0.07475 | 0.35038 | 0.00486 | 1818 | 23 | 1881 | 12 | 1936 | 23 |
PL | 0.10918 | 0.00129 | 5.1043 | 0.06844 | 0.33911 | 0.00428 | 1786 | 22 | 1837 | 11 | 1882 | 21 |
PL | 0.15757 | 0.00241 | 10.28351 | 0.16646 | 0.47359 | 0.00608 | 2430 | 27 | 2461 | 15 | 2499 | 27 |
PL | 0.15626 | 0.0018 | 10.17408 | 0.13416 | 0.47237 | 0.00598 | 2416 | 20 | 2451 | 12 | 2494 | 26 |
PL | 0.15819 | 0.0025 | 10.26739 | 0.17037 | 0.47108 | 0.00628 | 2436 | 27 | 2459 | 15 | 2488 | 28 |
PL | 0.1585 | 0.0042 | 10.61411 | 0.27534 | 0.48593 | 0.0085 | 2440 | 46 | 2490 | 24 | 2553 | 37 |
PL | 0.11708 | 0.00161 | 5.29921 | 0.0799 | 0.32833 | 0.0043 | 1912 | 25 | 1869 | 13 | 1830 | 21 |
PL | 0.15537 | 0.00316 | 10.26257 | 0.214 | 0.47937 | 0.00673 | 2406 | 35 | 2459 | 19 | 2525 | 29 |
PL | 0.10761 | 0.00172 | 5.02864 | 0.08521 | 0.33925 | 0.00455 | 1759 | 30 | 1824 | 14 | 1883 | 22 |
PL | 0.10834 | 0.00172 | 4.99373 | 0.08397 | 0.33476 | 0.00445 | 1772 | 30 | 1818 | 14 | 1861 | 21 |
PL | 0.1631 | 0.00285 | 10.6185 | 0.18774 | 0.47253 | 0.00657 | 2488 | 30 | 2490 | 16 | 2495 | 29 |
PL | 0.10742 | 0.00137 | 4.7945 | 0.0666 | 0.324 | 0.00404 | 1756 | 24 | 1784 | 12 | 1809 | 20 |
PL | 0.1089 | 0.00138 | 5.01901 | 0.06893 | 0.33457 | 0.00414 | 1781 | 24 | 1823 | 12 | 1860 | 20 |
PL | 0.1553 | 0.00216 | 10.64016 | 0.1567 | 0.49738 | 0.00653 | 2405 | 24 | 2492 | 14 | 2603 | 28 |
PL | 0.15011 | 0.00216 | 9.62052 | 0.14551 | 0.4653 | 0.00592 | 2347 | 25 | 2399 | 14 | 2463 | 26 |
PL | 0.16014 | 0.00247 | 10.69118 | 0.16958 | 0.48462 | 0.00627 | 2457 | 27 | 2497 | 15 | 2547 | 27 |
PL | 0.15834 | 0.00239 | 10.71409 | 0.1673 | 0.49111 | 0.00643 | 2438 | 26 | 2499 | 15 | 2575 | 28 |
PL | 0.10778 | 0.00196 | 5.17108 | 0.09432 | 0.3483 | 0.00464 | 1762 | 34 | 1848 | 16 | 1926 | 22 |
PL | 0.11368 | 0.00143 | 5.0991 | 0.06886 | 0.32549 | 0.00404 | 1859 | 23 | 1836 | 11 | 1816 | 20 |
PL | 0.10477 | 0.00201 | 4.9887 | 0.09479 | 0.34559 | 0.00466 | 1710 | 36 | 1817 | 16 | 1914 | 22 |
PL | 0.15647 | 0.00306 | 10.67855 | 0.20625 | 0.49527 | 0.00703 | 2418 | 34 | 2496 | 18 | 2593 | 30 |
PL | 0.18876 | 0.00454 | 14.83054 | 0.34403 | 0.56991 | 0.00863 | 2731 | 41 | 2804 | 22 | 2907 | 35 |
PL | 0.18023 | 0.00352 | 14.00801 | 0.2693 | 0.56402 | 0.00787 | 2655 | 33 | 2750 | 18 | 2883 | 32 |