白牛厂银多金属矿床“三稀金属”元素特征及其意义  

Characteristics and significance of“Three Rare”metallic elements of Bainiuchang Ag Polymetallic Deposit

作　　者：明添学 朱多录 高子英 唐忠 潘泽伟 柏杨 

机构地区：[1]云南省地质调查院,昆明650051

出　　处：《有色金属（矿山部分）》2013年第5期40-42,53,共4页NONFERROUS METALS(Mining Section）

基　　金：三稀金属资源战略调查项目(1212011120354)

摘　　要：白牛厂银多金属矿床原矿→精矿→尾砂样品的分析结果显示,稀有、稀土元素含量较低,而稀散元素中Ga、Cd和In元素具有综合利用的价值。通过原矿→精矿→尾砂中三稀金属元素含量对比研究发现,经选矿后,Cd、In元素在锌精矿和铅精矿中相对富集;而Ga元素在尾砂中相对富集;稀有、稀土元素在锡精矿及尾砂中相对富集。原矿及精矿、尾砂的"三稀金属"元素特征研究对矿山工作具有重要的指导意义。Based on geochemical analysis of ores, concentrates and tailings samples in Bainiuchang Ag Poly- metallic Deposit, it＇s found that the contents of REs and REEs are low and the scattered elements（Ga, Cd and In） have comprehensive utilization value. Through studying the contents of REs, REEs and scattered elements in ores, concentrates and tailings, it＇s found that after processing, the contents of Cd and ]n are relatively enriched in Zn and Pb concentrates, while Ga is relatively enriched in tailings and REs and REEs are relatively enriched in Sn coneen trates and tailings. The research on ＂Three Rare＂ metallic elements in the ores, concentrates and tailings have a great important guiding significance for future mining, processing and smelting.

关 键 词：蒙自 白牛厂银多金属矿床 三稀金属元素特征 

分 类 号：TD15[矿业工程—矿山地质测量]