[基岩地球化学测量方法以胶东牟平-乳山金矿带水道测区为例]·赵伦山吴悦斌等·地质社版

【基岩地球化学测量方法以胶东牟平-乳山金矿带水道测区为例】赵伦山吴悦斌等地质.pdf1:5万遥感物探化探应用研究丛书 基岩地球化学测量方法 以胶东牟平一乳山金矿带水道测区为例 赵伦山吴悦斌沈镛立著 地资版社THE METHOD FOR ROCK GEOCHEMICALSURVEY Abstract A 304km2areaintheMupping-Rushan aurife-rous belt,eastern Shandong,China,has been covered by bedrock sampling using anewtechnique calledTarget Tracing Prospecting”,in which two kinds of rock samples aretakensimultaneouslyduringthe fieldwork and two seErathemwasfound.Thegeochemicalinformationof Ba and Sr replenishes the evidence which supports theviewpointthatthegenesisofthegranitesinthe working areaismigmatization.Themigmatization zonewithintensiveK-alteration isdefinedbythe distribution of Ba andSr,whichisfavorable to Au mineralizationandisassu
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