| 青海祁连县红土沟金矿矿床成因 |
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| 引用本文： | 付耀忠,罗昌发,刘天俊. 青海祁连县红土沟金矿矿床成因[J]. 云南地质, 2010, 29(1): 32-35 |
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| 作者姓名： | 付耀忠 罗昌发 刘天俊 |
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| 作者单位： | 云南地矿国际矿业股份有限公司,昆明,650200 |
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| 摘 要： | 金矿体赋存于碎屑岩系与岩体接触部位构造破碎蚀变带中，成矿作用与超基性岩蚀变作用密切相关，矿床属于受构造破碎蚀变带控制的蛇绿岩中-低温变质热液型金矿床。
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| 关 键 词： | 含金构造破碎带 超基性岩蚀变 中低温热液 托莱山蛇绿岩 青海祁连红土沟 |
THE GENESIS OF HONGTUGOU AU DEPOSIT OF QILIAN COUNTY,QINGHAI |
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| FU Yao-zhong,LUO Chang-fa,LIU Tian-jun. THE GENESIS OF HONGTUGOU AU DEPOSIT OF QILIAN COUNTY,QINGHAI[J]. Yunnan Geology, 2010, 29(1): 32-35 |
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| Authors: | FU Yao-zhong LUO Chang-fa LIU Tian-jun |
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| Affiliation: | (International Mining Industry Company (Lid) , Yunnan Bureau of Geology ＆ Mineral Resources, Kunming 650200 ) |
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| Abstract: | The Hongtugou Au deposit is in the structural fracture alteration zone of contact between clastic rock series and rock body. The Au can be divided into 2 types of visible Au and submicroscopic Au. The Au metal- logenesis is in close relation to the alteration of ultrabasic rock. This ore deposit belongs to the middle - low T meta- morphic hydrothermal Au deposit of ophiolite controlled by structural fracture alteration zone. |
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