| 湖北郧西六斗金矿床地质地球化学及矿床成因研究 |
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| 引用本文： | 田云华.湖北郧西六斗金矿床地质地球化学及矿床成因研究[J].地质调查与研究,1997(3). |
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| 作者姓名： | 田云华 |
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| 作者单位： | 湖北省鄂西北地质矿产调查所 |
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| 摘 要： | 郧西县六斗石英脉一破碎蚀变岩型金矿床，是鄂西北地区近年新发现的金矿床之一。通过对金矿床产出地质背景、控矿地质条件、围岩蚀变、矿石矿物、包体物理化学、同位素地球化学等的研究，阐述了六斗金矿床的形成机理和成矿物质来源。确定了该矿床成因类型为与韧性剪切变形变质作用有关的中一低温热液矿床。
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| 关 键 词： | 金矿床 地质地球化学 矿床成因 |
GEOLOGY-GEOCHEMISTRY AND ORE GENESIS OF LIUDOU GOLD DEPOSITS IN YUNSI COUNTY, HUBEI PROVINCE |
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| Tian Yunhua.GEOLOGY-GEOCHEMISTRY AND ORE GENESIS OF LIUDOU GOLD DEPOSITS IN YUNSI COUNTY, HUBEI PROVINCE[J].Geological Survey and Research,1997(3). |
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| Authors: | Tian Yunhua |
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| Institution: | Northwestern Hubei Survey of Gelolgy and Mineral Resources Hubei Prouince |
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| Abstract: | in recent years the deplsits of gold-bearing quartz vein and altered rock type arediscovered in Liudou district yunxi county. They are related to one new type of gold deposits forNorthwestern Hubei Province.This article is written on the basis of research results on the geoldgical environment,controlling ore deposits developments, rock alteration, ore mineral, physical-chemical features forinclusions, isotopic chemistry carried in the mentioned gold deposits district. Considering theformation mechanizm and their mineral sources, the author suggests that these gold depositsbelonged to thermal gold bearing solusions of middle-lower temperature occurred alonge ductilesearing deformtion zones. |
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| Keywords: | Gold deposits New deposit type Geochemistry of Geology mineralogenenicmechanism deposit genesis |
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