与还原性侵入体有关金矿床地质地球化学特征
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摘要
<正>1研究背景过去十几年中,与还原性侵入体有关的金矿床(Reduced Intrusion-Related Gold System,简称IRGS)已经成为一个新的、低品位、大吨位的勘查目标(Thompson and Newberry,2000)。随着在北美科迪勒拉北部的Tintina金矿省(Tintina Gold Province,简称TGP)的野外地质观察、勘探、开发和后续研究工作的积累(Newberry,1995;McCoy et a1.,1997),该类型矿床逐渐引起大多数人的兴趣
引文
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    McCoy D,Newberry R J,Layer P,DiMarchi J J,Bakke A,Masterman J S,Minehane D L.1997.Plutonic-related gold deposits of interior Alaska:Economic Geology Monograph 9:191~241.
    Newberry R J,McCoy DT,Brew D A.1995.Plutonic-hosted gold ores in Alaska:Igneous vs.metamorphic origins.Resource Geology Special Issue 18:57~100.
    Thompson J F H,Sillitoe R H,Baker T,Lang J R,Mortensen J K.1999.Intrusion-related gold depositsassociated with tungsten-tin provinces.Mineralium Deposita 34:197~217.
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