新疆阿舍勒铜矿地质地球化学特征及构造控矿模拟实验  

GEOLOGICAL AND GEOCHEMICAL CHARACTERISTICS OF THE ASHELE COPPER DEPOSIT,XINJIANG

作　　者：吴学益[1] 杨元根[1] 王子江[1] 李金铭[2] 王长生[2] 

机构地区：[1]中国科学院地球化学研究所,贵阳550002 [2]地质矿产部西安地质矿产研究所,西安710054

出　　处：《矿物学报》1995年第2期199-204,T001,共7页Acta Mineralogica Sinica

摘　　要：新疆阿舍勒铜矿是一个海底火山喷气－沉积的黄铁矿型铜矿床。地质地球化学特征研究表明，该矿床后期受褶皱、断裂构造影响，使铜矿在向斜倒转翼和向斜轴部增厚、加富，形成多次叠加的多因复成矿床。构造控矿模拟实验为阿舍勒铜矿的形成机理，提供了实验依据。The Ashele copper deposit in Xinjiang is a pyrite-type copper deposit of submarine volcano-ex-halative-sedimentary origin. Its geological and geochemical characteristics show that thle deposit has been thickened, enriched and repeatedly superimposed in the axial part of the syncline as a re-sult of the influence of folding and faulting at later stages. Simulating experiments on the struc-tural control over ore deposition provide the experimental grounds for the mechanism of formation of the Ashele copper deposit.

关 键 词：铜矿床 模拟实验 控矿构造 地球化学 地质学 

分 类 号：P618.410.4[天文地球—矿床学]