安徽铜陵狮子山铜矿床伴生金的赋存状态  

OCCURRANCE STATE OF THE ASSOCIATED GOLD IN THE SHIZISHAN COPPER DEPOSIT,TONGLIN,ANHUI

作　　者：朱文凤[1] 黄松[1] 

机构地区：[1]中国有色金属工业总公司矿产地质研究院

出　　处：《桂林工学院学报》1998年第4期335-338,共4页Journal of Guilin University of Technology

基　　金：中国有色金属工业总公司<铜陵狮子山铜矿床东狮子山;西狮子山;老鸦岭;大团山矿段伴生金;银查定>课题

摘　　要：对狮子山铜矿床的矿石矿物进行溶解度试验、镜下鉴定、电子探针分析结果表明，该矿床伴生金以矿物态为主，金矿物主要为银金矿、金银矿。嵌布状态统计结果表明该矿床中的金矿物主要以粒间金为主，另有部分裂隙金及包裹金。金矿物与硫化物关系密切，有利于金的回收。According to the experiment of solution degree, the microscope examination and the results of electron microprobe analysis, the associated gold is mainly in mineral state.Gold minerals are mainly silver-gold and gold-silver mineral. The statistics results of the distribution state of gold show that the gold minerals in the copper deposit are mainly intercrystal- gold, the rest minerals are crack-gold and inclusion-gold. The gold minerals have close relation with sulphides, which is favourable to the gold recovery.

关 键 词：铜矿床 伴生金 赋存状态 安徽 

分 类 号：P618.410.4[天文地球—矿床学]