样品测点 | Th (×10-6) | U (×10-6) | Th/ U | 207Pb/ 206Pb | ±(1σ) | 207Pb/ 235U | ±(1σ) | 206Pb/ 238U | ±(1σ) | 207Pb/ 206Pb Age (Ma) | ±(1σ) | 207Pb/ 235U Age (Ma) | ±(1σ) | 206Pb/ 238U Age (Ma) | ±(1σ) |
7101-01 | 214 | 240 | 0.89 | 0.0566 | 0.0007 | 0.530 | 0.006 | 0.0679 | 0.0008 | 476 | 27 | 432 | 4 | 423 | 5 |
7101-02 | 98 | 76 | 1.29 | 0.0553 | 0.0013 | 0.504 | 0.012 | 0.0660 | 0.0009 | 426 | 55 | 414 | 8 | 412 | 6 |
7101-03 | 193 | 225 | 0.86 | 0.0564 | 0.0008 | 0.536 | 0.008 | 0.0689 | 0.0009 | 467 | 33 | 436 | 5 | 430 | 6 |
7101-04 | 74 | 59 | 1.27 | 0.0556 | 0.0023 | 0.535 | 0.021 | 0.0698 | 0.0011 | 436 | 92 | 435 | 14 | 435 | 7 |
7101-05 | 133 | 1457 | 0.09 | 0.0558 | 0.0007 | 0.536 | 0.006 | 0.0698 | 0.0010 | 443 | 27 | 436 | 4 | 435 | 6 |
7101-06 | 451 | 318 | 1.42 | 0.0566 | 0.0007 | 0.531 | 0.007 | 0.0681 | 0.0009 | 475 | 29 | 433 | 4 | 425 | 5 |
7101-07 | 110 | 171 | 0.64 | 0.0554 | 0.0020 | 0.528 | 0.018 | 0.0691 | 0.0012 | 429 | 83 | 430 | 12 | 430 | 7 |
7101-08 | 412 | 354 | 1.16 | 0.0559 | 0.0008 | 0.529 | 0.007 | 0.0686 | 0.0008 | 449 | 31 | 431 | 5 | 428 | 5 |
7101-09 | 217 | 1502 | 0.14 | 0.0580 | 0.0010 | 0.568 | 0.009 | 0.0711 | 0.0010 | 528 | 37 | 457 | 6 | 443 | 6 |
7101-10 | 49 | 46 | 1.06 | 0.0589 | 0.0035 | 0.557 | 0.032 | 0.0687 | 0.0016 | 563 | 135 | 450 | 21 | 428 | 9 |