样号 | 浓度(ppm) |
| 同位素比值 | 年龄(Ma) | |||||||||||
Th232 | U238 | Th/U | 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 | ||||
ZD-1-02 | 396.06 | 809.68 | 0.489 | 0.06431 | 0.00147 | 0.38903 | 0.01166 | 0.04392 | 0.00049 | 752 | 44 | 334 | 9 | 277 | 3 |
ZD-1-03 | 365.95 | 562.19 | 0.651 | 0.06091 | 0.00125 | 0.49022 | 0.01623 | 0.05817 | 0.00093 | 636 | 44 | 405 | 11 | 364 | 6 |
ZD-1-04 | 512.84 | 429.84 | 1.193 | 0.06184 | 0.00183 | 0.62502 | 0.02347 | 0.0731 | 0.00093 | 669 | 59 | 493 | 15 | 455 | 6 |
ZD-1-05 | 71.91 | 77.4 | 0.929 | 0.06342 | 0.00301 | 0.71354 | 0.03637 | 0.08193 | 0.00114 | 722 | 85 | 547 | 22 | 508 | 7 |
ZD-1-06 | 42.32 | 145.62 | 0.291 | 0.06237 | 0.00224 | 0.71942 | 0.03064 | 0.08381 | 0.00102 | 687 | 70 | 550 | 18 | 519 | 6 |
ZD-1-07 | 59.65 | 186.42 | 0.320 | 0.06118 | 0.00241 | 0.62167 | 0.02844 | 0.0737 | 0.00096 | 646 | 76 | 491 | 18 | 458 | 6 |
ZD-1-08 | 1002.5 | 1515.3 | 0.662 | 0.06714 | 0.00128 | 0.28656 | 0.01081 | 0.03067 | 0.00054 | 842 | 49 | 256 | 9 | 195 | 3 |
ZD-1-10 | 1033.9 | 698.76 | 1.480 | 0.06023 | 0.00103 | 0.62615 | 0.01721 | 0.07505 | 0.00085 | 612 | 40 | 494 | 11 | 466 | 5 |
ZD-1-12 | 1213.4 | 2367.1 | 0.513 | 0.09047 | 0.00179 | 0.18995 | 0.01018 | 0.01508 | 0.00065 | 1435 | 47 | 177 | 9 | 97 | 4 |
ZD-1-13 | 533.7 | 399.14 | 1.337 | 0.06333 | 0.00141 | 0.63794 | 0.02003 | 0.0729 | 0.00107 | 719 | 42 | 501 | 12 | 454 | 6 |
ZD-1-14 | 258.9 | 310.78 | 0.833 | 0.05653 | 0.00453 | 0.5497 | 0.04228 | 0.07053 | 0.00158 | 473 | 183 | 445 | 28 | 439 | 9 |
ZD-1-15 | 319.65 | 411.2 | 0.777 | 0.06152 | 0.00139 | 0.68992 | 0.02122 | 0.08088 | 0.00104 | 657 | 44 | 533 | 13 | 501 | 6 |
ZD-1-16 | 529.8 | 476.08 | 1.113 | 0.06101 | 0.00092 | 0.59901 | 0.01513 | 0.07128 | 0.00105 | 640 | 30 | 477 | 10 | 444 | 6 |
ZD-1-17 | 53.55 | 66.04 | 0.811 | 0.0617 | 0.00222 | 0.81682 | 0.03186 | 0.09704 | 0.00109 | 664 | 64 | 606 | 18 | 597 | 6 |
ZD-1-18 | 485.03 | 694.56 | 0.698 | 0.07169 | 0.00116 | 0.3701 | 0.00978 | 0.03723 | 0.00028 | 977 | 42 | 320 | 7 | 236 | 2 |
ZD-1-19 | 213.02 | 304.21 | 0.700 | 0.05851 | 0.00234 | 0.67708 | 0.02644 | 0.08393 | 0.00075 | 549 | 90 | 525 | 16 | 520 | 4 |
ZD-1-20 | 1077 | 2014.7 | 0.535 | 0.07244 | 0.00085 | 0.27069 | 0.00832 | 0.02711 | 0.00064 | 998 | 29 | 243 | 7 | 172 | 4 |
ZD-1-21 | 835.2 | 923.33 | 0.905 | 0.06882 | 0.00082 | 0.42069 | 0.00975 | 0.04429 | 0.00063 | 893 | 25 | 357 | 7 | 279 | 4 |
ZD-1-22 | 138.35 | 188.29 | 0.735 | 0.05996 | 0.00152 | 0.77412 | 0.02488 | 0.09355 | 0.0015 | 602 | 42 | 582 | 14 | 577 | 9 |
ZD-1-23 | 164.96 | 196 | 0.842 | 0.06472 | 0.00161 | 0.80214 | 0.02422 | 0.08962 | 0.0009 | 765 | 47 | 598 | 14 | 553 | 5 |
ZD-1-24 | 250.05 | 204.87 | 1.221 | 0.06208 | 0.0011 | 0.77338 | 0.01819 | 0.09036 | 0.00058 | 677 | 39 | 582 | 10 | 558 | 3 |
ZD-1-26 | 389.55 | 386.38 | 1.008 | 0.06027 | 0.00149 | 0.56777 | 0.01797 | 0.06809 | 0.00081 | 613 | 48 | 457 | 12 | 425 | 5 |
ZD-1-28 | 130.93 | 151.88 | 0.862 | 0.05814 | 0.00288 | 0.69383 | 0.03396 | 0.08655 | 0.00066 | 535 | 111 | 535 | 20 | 535 | 4 |
ZD-1-30 | 696.01 | 465.11 | 1.496 | 0.06769 | 0.00117 | 0.81377 | 0.02421 | 0.08678 | 0.00071 | 859 | 48 | 605 | 14 | 536 | 4 |