The tectonic setting of granitoids of Yanshanian Stage in the south of Anhui Province and the northeast of Jiangxi Province in Jiangnan Uplift is studied.

对比研究了江南隆起带皖南地区与赣东北地区燕山期花岗岩类形成的构造背景。

youdao

The siliceous rock zone in Yantong mountain area, central Jilin Province, is the key region for studying the paleo-Asian ocean tectonic evolution.

吉林中部烟筒山地区的硅质岩带是研究古亚洲洋构造演化的一个关键地区。

youdao

Four metallogenetic epochs occurred in different tectonic environments during the evolution of the Northern Qilian metallogenetic province through geological time.

北祁连金属成矿省在地质历史演化过程的不同构造环境内形成了四个主要金属成矿幕。

youdao