新疆萨热克砂砾岩型铜矿人工重砂特征及找矿意义  

Characteristics of artificial heavy concentrate and its ore prospecting significance in Sareke glutenite type copper deposit,Xinjiang

作　　者：陈腾 贾润幸[2] 李建旭[2] 李述国 赵路通[3] CHEN Teng;JIA Runxing;LI Jianxu;LI Shuguo;ZHAO Lutong(Sinotech Mineral Exploration Go.Lad.,Beijing 100012,Chira;China Non-ferrous Metals Resource Geological Survey,Beijing 100012,China;Beijing Institute of Geology for Mineral Resources Co.Ld.,Beijing 100012,China)

机构地区：[1]中色地科矿产勘查股份有限公司,北京100012 [2]有色金属矿产地质调查中心,北京100012 [3]北京矿产地质研究院有限责任公司,北京100012

出　　处：《矿产勘查》2020年第8期1610-1615,共6页Mineral Exploration

摘　　要：萨热克铜矿床位于新疆乌恰县萨热克巴依陆内拉分盆地中,区内地质构造活动强烈,近年来陆续发现了一系列铜铅锌等多金属矿床及大量矿化点,本次研究在收集前人地质资料前提下,通过对研究区重砂矿物成分以及矿物的组成和含量分析研究,表明重矿物以黝铜矿、褐铁矿为主,蚀变矿物以石英、长石、孔雀石为主;辉绿岩脉对于铜的富集具有促进作用,辉绿岩脉群和盆地流体具有叠加成岩成矿特征。The Sareke copper deposit is located in the Sellakebayi inland pull-out basin in Wuqia County,Xinjiang.The geological tectonic activity in the area is strong.In recent years,a series of polymetallic deposits such as copper,lead,zinc,and a large number of mineralization points have been discovered.On the premise of collecting previous geological data,this study used field geological survey sampling and analysis,and analyzed the heavy sand mineral composition and the composition and content of minerals in the study area.The research shows that the heavy minerals are mainly ore copper and limonite.Light minerals are mainly altered minerals such as quartz and carbonate;diabase veins promote the enrichment of copper,and diabase vein groups and basin fluids have superimposed diagenesis and mineralization.

关 键 词：铜矿 人工重砂 重砂矿物 辉绿岩 萨热克 新疆 

分 类 号：P618.41[天文地球—矿床学]