内蒙古塔拉查干花岗岩地质特征及形成时代

Granite geological characteristics and formation age of Tala Tsagaan, Inner Mongolia

内蒙古塔拉查干地区出露着大面积的花岗岩,本文在研究塔拉查干花岗岩野外地质特征的基础上,对该区花岗岩锆石U-Pb同位素测年方面进行详细研究,总结研究区花岗岩的地质特征并确定花岗岩的形成时代。

There exposed a large area of granite in Tara Tsagaan, Inner Mongolia, on the basis of field geological features, the authors studied on granite zircon U-Pb isotopic dating in detailed, summarized geological characteristics and determined the formation age of the granite.