新疆阿尔金地区清水泉铜金铂矿床特征及成因浅析  

GEOLOGY AND METALLOGENIC ANALYSIS OF THE QINGSHUIQUAN COPPER-GOLD-PLATINUM-PALLADIUM DEPOSIT IN ALTUN, XINJIANG

作　　者：刘国范[1] 

机构地区：[1]河南省地质调查院,河南郑州450007

出　　处：《矿产与地质》2003年第3期214-217,共4页Mineral Resources and Geology

基　　金：中国地质调查局<新疆阿尔金南缘断裂带矿产资源调查评价>.项目编号:20011020061

摘　　要：阿尔金南缘断裂带是一条深达上地幔的区域性大断裂。沿断裂分布着众多基性-超基性杂岩体。岩浆结晶分异晚期,铜、金、铂、钯元素富集,在后期断裂及热液作用下形成工业矿体,仅清水泉一处即发现三个规模较大的矿化带,通过对该化带地质特征及矿床成因分析,指出该带找矿前景极佳。Altun south margin fracture is a regional deep-rooted fracture reaching upper mantle,along which there are plenty of basic-ultrabasic rocks. Copper,gold,platinum and palladium were enriched during the late stage of magma crystallization differentiation. Commercial orebodies were formed by the late stage fracture and hydrothermal activities. Three large scale rnineralization zones have been found in Qingshuiquan. It is pointed out that there is a great exploration potential through the analysis on the geological characteristics and the ore genesis of the zones.

关 键 词：矿床学 铜金铂钯矿床特征 成因 基性—超基性杂岩 阿尔金南缘断裂 

分 类 号：P618.41[天文地球—矿床学] P618.51[天文地球—地质学]