摘要
TheWeishanREmine,locatedontheWeishanLakeinShandongProvince,about200km.fromtheprovincialcapital,isoneofChina’simportantREmines.Intherangeofonly0.85squarekilometerswithadepthof500metershavebeenfoundtenoddmineralveinsrichinREs,ofwhichhasbeenprovedtobetypicalbastnasiteoccurringintheformofsin-glemineralwithhighpurityandcoarsesize.ThemineralfavourstheseparationandextractionofitsREs.Theadvanta-geousfactorsmentionedaboveresultinhighrecoveryofREsandlowproductioncost.Atpresent,themineisprovided
出版日期
1990年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)