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1、第14卷第5期地学前缘(中国地质大学(北京);北京大学)Vol.14No.52007年9月EarthScienceFrontiers(ChinaUniversityofGeosciences,Beijing;PekingUniversity)Sep.2007矿床模型综合地质信息预测技术研究123叶天竺,肖克炎,严光生11中国地质调查局发展研究中心,北京10003721中国地质科学院矿产资源研究所,北京10003731中国地质调查局,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:随着中国国民经济持续快速发展,中国对矿产资源的需求呈现了快速增长的趋势,资源短缺已经成为制约中国经济又好又快发展的主要瓶颈之一。为了解