| 甘肃东海金矿地质特征及成因探讨 |
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| 引用本文： | 刘堆富,赵立春. 甘肃东海金矿地质特征及成因探讨[J]. 地质找矿论丛, 2002, 17(2): 97-102 |
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| 作者姓名： | 刘堆富 赵立春 |
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| 作者单位： | 1. 中国地质大学,武汉,湖北,武汉,430074;甘肃有色地质勘查局四队,甘肃,张掖,734012
2. 甘肃省安西县矿管局,甘肃,安西,735000 |
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| 摘 要： | 文章阐述了东海金矿地层，构造，侵入岩，矿体特征，围岩蚀变及矿床硫，铅同位素特征，指出了矿体受控于构造和华力西中晚期酸性侵入岩，总结了矿化富集规律，认为该矿床具有多因复成矿床之“五多”之特点。
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| 关 键 词： | 地质特征 矿床成因 东海金矿 甘肃 |
| 文章编号： | 1001-1412(2002)02-0097-06 |
| 收稿时间： | 2001-11-29 |
| 修稿时间： | 2002-04-03 |
GEOLOGICAL FEATURES AND ORIGIN OF DONGHAI GOLD DEPOSIT IN GANSU |
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| LIU Duifu and ZHAO Lichun. GEOLOGICAL FEATURES AND ORIGIN OF DONGHAI GOLD DEPOSIT IN GANSU[J]. Contributions to Geology and Mineral Resources Research, 2002, 17(2): 97-102 |
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| Authors: | LIU Duifu and ZHAO Lichun |
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| Affiliation: | LIU Dui-fu 1,2,ZHAO Li-chun 3 |
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| Abstract: | The article elaborated scientifically the features of stratigraphy, structure, volcanic rocks, alteration of wall rocks and ore bodies. Ore bodies are controlled by structures and Middle-Late Variscian intrussive rock, volcanic rocks, and then is summarized the regular patterns of mineral concentration. At last the author made a discussion about the origin of Donghai gold deposit in Gansu,i.e. polygenetic compound ore deposit. |
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| Keywords: | geological features ore genesis Donghai gold deposit Gansu |
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