摘要
以青海某铅锌矿为研究对象,通过光谱半定量分析、化学多元素分析、物相分析、电子探针和粒度分析等手段对其进行了系统的工艺矿物学研究。查明了其矿物组成、化学组成、矿物共伴生关系、主要矿物粒度组成及嵌布特征。结果表明:该铅锌矿主要以方铅矿、铅黄、闪锌矿、铁闪锌矿为主,伴生银矿物则以浓(深)红银矿、脆银矿等自然银状态以及铅锌中共生状态存在;脉石矿物主要为石英、绢云母、绿泥石和高岭石。该研究结果可为该铅锌矿资源高效开发利用提供参考价值。
Through multi-element analysis,XRF,XRD,phase analysis,electron probe,grain size analysis and other measurements,the comprehensive technological mineralogy was carried out to identify the mineral composition,chemical composition,symbiotic and assorted relation,grain composition and dissemination characteristics.The results showed that lead-zinc mine was mainly dominated by galena,massicot,sphalerite and marmatite,the silver mineral was mainly to stephanite and pyrargyrite,gangue minerals were mainly to quartz,chlorite,sericite and kaolinite.The results could provide references for the high development and utilization of this lead-zinc mineral resource.
作者
陈攀
熊馨
应永鹏
李琳清
Chen Pan;Xiong Xin;Ying Yongpeng;Li Linqing(Qinghai Province Geology Ore Test Application Center,Xining,Qinghai,China)
出处
《矿产综合利用》
CAS
北大核心
2020年第1期98-102,共5页
Multipurpose Utilization of Mineral Resources
基金
青海省重点研发与转化专项(2019-SF-139)资助。
关键词
工艺矿物学
银铅锌矿
嵌布特征:共伴生关系
Technology mineralogy
Ag-Pb-Zn deposits
Dissemination characteristics
Symbiotic and assorted relation