东准噶尔卡拉麦里辉长岩斜锆石U-Pb年代学及其构造意义
|
于漫,第鹏飞
|
Baddeleyite U-Pb Geochronology and Tectonic Significance of the Gabbro in Kalamaili, Eastern Junggar
|
Man YU,Pengfei DI
|
|
表1 辉长岩斜锆石U-Pb测年数据
|
Table 1 U-Pb dating data of gabbro baddeleyite
|
|
样品编号 | 同位素比值 | | 表面年龄/Ma |
---|
207Pb/235U | 1σ | 206Pb/238U | 1σ | | 207Pb/235U | 1σ | 206Pb/238U | 1σ |
---|
14KL-5斜-01 | 0.534 | 0.012 | 0.07 | 0.001 | | 435 | 8 | 437 | 5 | 14KL-5斜-02 | 0.525 | 0.007 | 0.071 | 0.001 | | 429 | 5 | 444 | 5 | 14KL-5斜-03 | 0.535 | 0.006 | 0.07 | 0.001 | | 435 | 4 | 439 | 5 | 14KL-5斜-04 | 0.538 | 0.007 | 0.07 | 0.001 | | 437 | 4 | 437 | 5 | 14KL-5斜-05 | 0.53 | 0.007 | 0.069 | 0.001 | | 432 | 5 | 431 | 5 | 14KL-5斜-06 | 0.513 | 0.006 | 0.071 | 0.001 | | 421 | 4 | 442 | 5 | 14KL-5斜-07 | 0.523 | 0.007 | 0.069 | 0.001 | | 427 | 4 | 432 | 5 | 14KL-5斜-08 | 0.525 | 0.007 | 0.07 | 0.001 | | 429 | 4 | 436 | 5 | 14KL-5斜-09 | 0.533 | 0.009 | 0.071 | 0.001 | | 434 | 6 | 440 | 5 | 14KL-5斜-10 | 0.531 | 0.008 | 0.07 | 0.001 | | 433 | 5 | 437 | 5 | 14KL-5斜-11 | 0.526 | 0.007 | 0.069 | 0.001 | | 429 | 5 | 431 | 5 | 14KL-5斜-12 | 0.534 | 0.007 | 0.07 | 0.001 | | 435 | 5 | 437 | 5 | 14KL-5斜-13 | 0.522 | 0.008 | 0.07 | 0.001 | | 427 | 5 | 435 | 5 | 14KL-5斜-14 | 0.527 | 0.009 | 0.069 | 0.001 | | 430 | 6 | 432 | 5 | 14KL-5斜-15 | 0.52 | 0.006 | 0.07 | 0.001 | | 425 | 4 | 434 | 5 | 14KL-5斜-16 | 0.515 | 0.006 | 0.07 | 0.001 | | 422 | 4 | 439 | 5 |
|
|
|