Magmatism and deformation times of the Xidatan rock series, East Kunlun Mountains

被引：11

作者：

Wen Chen

Yan Zhang

Qiang Ji

Songshan Wang

Jianxin Zhang

机构：

[1] Chinese Academy of Geological Sciences,Institute of Geology

[2] Chinese Academy of Sciences,Institute of Geology and Geophysics

来源：

Science in China Series B: Chemistry | 2002年 / 45卷

关键词：

Ar/; Ar age; U-Pb age; rock series; Xidatan; East Kunlun;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The Xidatan rock series consist of mylonite, gneiss and granite. The U-Pb age shows that the granite was formed at 206 Ma, and the40Ar/39Ar ages of the biotite display that the mylonite was formed at 145 Ma when the Xidatan ductile shearzone occurred. At about 110—100 Ma, the Xidatan Fault reactivated again. As a result, the biotite and muscovite of Xidatan rock series opened their argon isotope system.

引用

页码：20 / 27

页数：7

共 21 条

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