新疆吉木乃县艾丁克罗赛铜矿的矿化类型及成矿模式

MINERALIZATION TYPES AND METALLOGENIC MODEL OF THE AIDINGKELUOSAI COPPER DEPOSIT IN THE JIMUNAI COUNTY, XINJIANG

在艾丁克罗赛铜矿,存在4种铜矿化类型:产于岩株外接触带安山岩中的脉状铜矿化、产于岩株内接触带闪长岩中的星点状铜矿化、产于玄武质火山弹中的浸染状铜矿化、产于碳酸盐结核中的浸染状铜矿化。这4种矿化类型在空间上与艾丁克罗赛闪长岩岩株关系密切,具有内在的成因联系,属于与火山-次火岩岩浆作用有关的铜矿成矿系列。

There are four mineralization types in the Aidingkeluosai copper deposit, like veined mineralization type in the outer contact belt, star-spotted mineralization type in the inner contact belt, disseminated mineralization type in the basalt volcanic bomb and disseminated mineralization type in the carbonate nodule. The four copper mineralization types were related with the Aidingkeluosai body in space. There was an inner concern between the Aidingkeluosai body and copper mineralization in origin. Mineralization belonged to the copper metallogenic series concerned with volcano-subvolcano magmatism.