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1、第14卷第5期地學(xué)前緣(中國地質(zhì)大學(xué)(北京);北京大學(xué))Vol.14No.52007年9月EarthScienceFrontiers(ChinaUniversityofGeosciences,Beijing;PekingUniversity)Sep.2007礦床模型綜合地質(zhì)信息預(yù)測技術(shù)研究123葉天竺,肖克炎,嚴光生11中國地質(zhì)調(diào)查局發(fā)展研究中心,北京10003721中國地質(zhì)科學(xué)院礦產(chǎn)資源研究所,北京10003731中國地質(zhì)調(diào)查局,北京100011123YeTianzhu,XiaoKeyan,YanGuangsheng11DevelopmentandResearchCentero
2、fChinaGeologicalSurvey,Beijing100037,China21InstituteofMineralResource,ChineseAcademyofGeologicalSciences,Beijing100037,China31ChinaGeologicalSurvey,Beijing100011,ChinaYeTianzhu,XiaoKeyan,YanGuangsheng1Methodologyofdepositmodelingandmineralresourcepotentialassessmentusingin2tegratedgeological
3、information.EarthScienceFrontiers,2007,14(5):0112019Abstract:Withsustainedandrapiddevelopmentofthenationaleconomy,Chinapsdemandformineralresourcesisrapidlyincreasing.Thishasresultedinresourceshortage,whichhasstronglyrestrictedChineseeconomicdevelopment.Inordertoresolvetheshortageofmineralreso
4、urces,ithasbecomeanimpendingtaskforustofindoutthelocation,qualityandquantityofnear2surfaceundiscoveredmineralresources.Thispaperintro2ducesasystematicmethodologyoforedepositmodelingandmineralresourcepotentialassessment,usinginte2gratedgeologicalinformation.Thismethodologyisbasedongeodynamics,
5、metallogenyandmetallogenicse2ries.Itemphasizesthein2depthstudyofregionalgeologicalstructures,andthegatheringofmetallogenicinfor2mationfromgeologicalstructures.Takingdifferentlevelsofmetallogenicbeltsasunits,wecarryouttheclas2sificationofmineraldeposittypesformainmineralproducts,whichfacilitat
6、esthebuildingofdepositmodelsandthesummarizationofregionalmetallogenicseries.Besidesusinginformationobtainedbygeophysical,geo2chemicalandremotesensingdataandthepredictiontechniquebasedongeologicalmetallogeniclaws,wefur2therapplyspatialdatabaseandGIStechniquesthroughoutthewholeprocesstodelineat
7、eametallogenicprog2nosistract,andtoestimatethequantityofthepotentialresource.Keywords:GIS;metallogenicseries;integratedinformation;mineralprediction;geodynamics;metallogeny摘要:隨著中國國民經(jīng)濟持續(xù)快速發(fā)展,中國對礦產(chǎn)資源的需求呈現(xiàn)了快速增長的趨勢,資源短缺已經(jīng)成為制約中國經(jīng)濟又好又快發(fā)展的主要瓶頸之一。為了解
