云南勐满微细粒型金矿床稀土地球化学特征  

The Geochemistry Characteristics of Particulate Type of Rare Earth Elements in Gold Ore of Yunnang Mengman

作　　者：王翔[1] 罗梅[1] 于林松[1] 

机构地区：[1]成都理工大学应用核技术及自动化工程学院,四川成都610059

出　　处：《广东微量元素科学》2007年第5期42-48,共7页Trace Elements Science

摘　　要：云南勐满金矿床是“三江”褶皱系南端一个微细粒红土复合型金矿床,对其微细粒型金矿稀土元素地球化学方面进行了研究。结果表明,矿石与围岩的稀士元素总体特征非常相似,说明两者稀士来源基本一致。Yunan mengman gold bed is the micro - particulate compound type gold bed in the southern part of the ＂ SanJiang＂ folded system. The geochemisl：ry characteristics of the particulate type of the rare earth element in the gold ore were reseached. The results show that the rare earth elem met＇s characteristic of ore is highly similar to that of surrounding rock in gold ore of Yunnang Mengman.

关 键 词：云南勐满 微细粒型金矿 稀土元素 地球化学 

分 类 号：P618.51[天文地球—矿床学]