江西葛源稀有金属矿床铌钽赋存状态  

On the Occurrence States of the Element Nb and Ta in the Superlarge Geyuan Rare Metal Deposit in Jiangxi Province

作　　者：周旻 曾晓建 陈正钱 

机构地区：[1]江西有色地质矿产勘查开发院,江西南昌330001

出　　处：《江西有色金属》2006年第4期1-5,共5页Jiangxi Nonferrous Metals

摘　　要：葛源稀有金属矿床中铌、钽矿床赋存于隐伏蚀变花岗岩岩体内,通过对该矿床铌、钽矿化特征及赋存状态的研究,查明矿床中铌、钽两种元素主要以类质同象、独立矿物和包体三种形式存在,独立矿物钽铌铁矿、细晶石是其最主要的赋存形式。The Geyuan Nb-Ta rare metal deposit is hosted in the underground altered granite. The features of Nb and Ta mineralization and Nb and Ta occurrences in this deposit have been Studied. Both rare metals in the Geyuan deposit dominantly occur in the forms of isomorphs, independent mineral and inclusion, and the independent minerals are predominately tantaline and microlite.

关 键 词：葛源 铌钽矿床 钽铌铁矿 细晶石 

分 类 号：P618.79[天文地球—矿床学] P618.86[天文地球—地质学]