青海东昆仑及邻区成矿单元划分

Division of metallogenic units in East Kunlun and its adjacent area

在前人研究的基础上,借鉴已有的中国矿产成矿系列和亚系列,对青海东昆仑及邻区成矿单元进行修订,将东昆仑共划分出8个成矿区带(Ⅲ)和15个成矿亚区带(Ⅳ),并对划分出的成矿亚带成矿条件、优势矿种及矿床类型等主要地质特征进行系统分析,为进一步研究青海东昆仑成矿省成矿规律奠定基础。

On the basis of the previous researches,the metallogenic units of East Kunlun and adjacent area in Qinghai are revised according to the known metallogenic series and sub-series of China. East Kunlun can be divided into 8 Ⅲ-degree metallogenic belts and 15 Ⅳ-degree sub-metallogenic belts. Furthermore,major geological features,metallogenic condition,superior minerals and deposit type of the sub-belts are researched. These provide the bases for further study of metallogenic regularity in the East Kunlun.