摘要
Since2011,certainadvanceshavebeenmadethroughtheresourceinvestigation,metallogenesisresearch,miningsupervisionandenvironmentalprotectionofion-adsorptiontyperareearthelement(REE)depositinSouthChina.Firstly,someprogresshasbeenmadeinREEprospectinginJiangxi,Guangdong,GuangxiandYunnan.REEdepositsarenotonlyfoundwithintheweatheringcrustsofgranitesandfelsicvolcanicrocks,butalsowithintheweatheringcrustsofepimetamorphicrocksandbasicmagmaticrocks.Secondly,themethodsofexploration,delineatingorebodiesandcalculationofreserveshavebeenimproved,whichintuitivelyreflectthethickness,REEcompositionandvalueofweatheringcrust.Thirdly,therelationshipbetweenREEsandweatheringdegreeandtheruleofdistribution,migrationandenrichmentofREEsintheweatheringprofilewassummarizedthroughtheanalysisofbigdata,whichcanpredictthemetallogenetichorizonofREEs.Fourthly,amethodforquick,accurateanddynamicinvestigationoftheREEdeposithasbeenestablishedbyusinghighresolutionremotesensingtechnology.Finally,therelationbetweentheproductionstatusofREEminesandwaterpollutionhasbeenrevealedbasedonlong-termhydrochemicalmonitoringdataofriversandwellsinminesandsurroundingareas.
出版日期
2018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)