新疆卡特巴阿苏金铜矿床全岩矿化小岩体的发现及地质意义

摘要

新疆卡特巴阿苏金铜矿床是西天山新发现评价的特大型金铜矿床。对该矿床主干穿脉剖面金铜元素的分布规律及对应地质体特征研究发现，卡特巴阿苏金铜矿床成矿物质源主要来自闪长岩岩浆，二长花岗岩岩体为矿床的容矿地质体。卡特巴阿苏金铜矿床全岩矿化闪长岩体的发现，暗示卡特巴阿苏矿床深部可能存在与闪长岩有关的斑岩型铜金矿体。%The kateba’asu gold-copper deposit is the new found superior large gold-copper deposit in the western sec-tion of Xinjiang.According to the analytical element spatial distribution of gold and copper in main transverse drift and its geological features indicate that the major metallogenetic matters of the kateba´asu Gold-Copper deposit come from diorite magma,and the orebodies is hosted in monzonitic granite. whether there exists an ore-bearing porphyry body beneath the ore body has been found is an important subject in further research work.