| 毛堂、蒲塘金矿稳定同位素地球化学及成因探讨 |
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| 引用本文： | 冯建忠,艾霞,王书来.毛堂、蒲塘金矿稳定同位素地球化学及成因探讨[J].地质与资源,1997,6(3):188-192. |
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| 作者姓名： | 冯建忠 艾霞 王书来 |
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| 作者单位： | 有色总公司北京矿产地质研究所 |
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| 摘 要： | 对毛堂、蒲塘金矿S、C、H、O、Si同位素地球化学特征及矿床产出地质环境研究表明,硫主要来自深部岩浆,成矿物质来自同熔岩浆,部分来自变质,基性火山岩基底,热液中水主要为大气降水.大气降水环流萃取花岗斑岩、角砾岩和围岩中的金,在斑岩顶部和隐爆角砾岩中成矿.
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| 关 键 词： | 毛堂 蒲塘 同位素 矿床成因 金矿 河南省 |
| 收稿时间： | 1997-04-01 |
ISOTOPIC GEOCHEMISTRY AND ORIGIN OF MAOTANG AND PUTANG GOLD DEPOSITS,HENAN |
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| Feng Jianzhong,Ai Xia,Wang Shulai.ISOTOPIC GEOCHEMISTRY AND ORIGIN OF MAOTANG AND PUTANG GOLD DEPOSITS,HENAN[J].Geology and Resources,1997,6(3):188-192. |
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| Authors: | Feng Jianzhong Ai Xia Wang Shulai |
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| Institution: | Beijing Institute of Geology for Mineral Resources, Beijing 100012 |
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| Abstract: | Based on the isotopic geochemistry of S,C,H,O and Si,and the geologic environment,the origin of Maotang and Putang gold deposits is discussed.It is proved that the sulfur is derived from deep magma,ore material mainly from syntectic magma,and some from metamorphosed basic volcanic basement.The water in the hydrothermal solution is resulted from meteoric water.The metals from granite porphyry,breccia and wall rocks are extracted by hydrothermal circulation.Ore is formed on the top of granite porphyry and in the explosive breccia. |
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| Keywords: | Maotang Putang isotope origin gold deposit Henan Province |
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