Geochemistry and metallogenic age of Sishanlinchang gold-silver deposit in Jidong of Heilongjiang |
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| Authors: | HUANG Yongwei LIU Jiajun GAO Chen |
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| Institution: | HUANG Yongwei1,2,LIU Jiajun2 and GAO Chen1 1.The First Institute of Geology Exploration of Heilongjiang Province,Mudanjing 157011,Heilongjiang,China,2.School of the Earth Sciences and Resources,China University of Geosciences,Beijing 100083 |
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| Abstract: | the Sishanlinchang gold-silver deposit is mainly composed of gold-quartz vein type ores.It has many kinds of sulfides and gold in high grade.The Au has a close correlation with As,Pb,Ag and Cu.Geochemically,the deposit is characterized by relatively enrichment in LREE with moderate or lower Eu negative anomaly.Sulfur isotopes appear as single and deep source,and lead isotopes indicate the Pb is from the earth's mantle and crust,which mainly are orogenic belt Pb,the ore-forming fluid has a temperature of 215... |
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| Keywords: | epithermal gold deposits geochemistry metallogenic materials Jidong Heilongjiang |
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