Fluid—Melt and Fluid Inclusions in Mianning REE Deposit,Sichuan Southwest Cina

在线阅读 下载PDF 导出详情
摘要 Abundantfluid-meltinclusionsarefoundintheaegirine-augite-baritepegmatiteandcarbonatiteveinsintheMianningREEdeposit,Sichuan,Theyweretrappedinearlystagefluoriteandquartzfromasalt-meltsystemattemperatureshigherthan5000℃,Meanwhile,fluidinclusionsarealsopresentinalrgeamountsinbastnaesite.Homogenizedbetween150and270℃,theseinclusionsarethoughttoberepresentativeofthephysico-chemicalconditionsofREEmineralization.TheseresultsshowthattheMianningREEdepositisoftypicalhydrothermalorigindevelopedfromasalt-meltsystem.
机构地区 不详
出版日期 1997年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)