摘要
文章对卡拉玛铜矿床中伴生金的工艺矿物学特征进行了研究.结果显示,矿石主要由黄铜矿、黄铁矿、菱铁矿和少量辉铜矿组成,伴生金主要呈独立矿物自然金产出,多数金矿物以脉型和裂隙型嵌布于矿石中,金矿物的粒度多分布在0.10~0.05mm,矿石中金的理想回收率为86.78%.
Features of technical mineralogy of associated Au from the Kalama Cn mine are studied in the paper. The results show that ores are mainly composed of chalcopyrite, pyrite, siderite and chalcocite, Associated Au is mainly in native gold. Most of Au occurs as embed type in veins and fractures. The sizes of Au mineral are mainly between 0.1-0.05mm. Theoretical An recovery of ores is 86.78%.
出处
《地质与勘探》
CAS
CSCD
北大核心
2005年第6期52-54,共3页
Geology and Exploration
关键词
铜矿石
工艺矿物学
金的配分
Cu ore, technical mineralogy, gold partition