| 甘肃大水金矿围岩蚀变特征与金矿化 |
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| 引用本文： | 李文军,陈耀宇,张江苏.甘肃大水金矿围岩蚀变特征与金矿化[J].甘肃地质学报,2010,19(2):38-41. |
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| 作者姓名： | 李文军 陈耀宇 张江苏 |
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| 作者单位： | 甘肃省地矿局第三地勘院,甘肃兰州730050 |
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| 摘 要： | 大水金矿发育长大于2km、宽约40～300m的断裂破碎蚀变带,本文从围岩蚀变的类型及特征、期次及组合、空间分带性、蚀变规模与金矿化的强度等方面总结了大水金矿围岩蚀变特征及其与金矿化的关系。
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| 关 键 词： | 大水金矿 围岩蚀变 金矿化 甘肃 |
ALTERATION OF WALL ROCK AND GOLD METALLOGENESIS OF DASHUI DEPOSIT IN GANSU PROVINCE |
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| Li Wen-jun,Chen Yao-yu,ZHANG Jiang-su.ALTERATION OF WALL ROCK AND GOLD METALLOGENESIS OF DASHUI DEPOSIT IN GANSU PROVINCE[J].Acta Geologica Gansu,2010,19(2):38-41. |
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| Authors: | Li Wen-jun Chen Yao-yu ZHANG Jiang-su |
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| Institution: | (No. 3 Geology and Mineral Exploration Team, Gansu Provincial Bureau of Gealogy and Mineral Exploration and Development, Lanzhou 730050, China) |
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| Abstract: | Dashui gold deposit occurred within the fracture and alteration zone of fault with more than 2km long and 40-300m wide. The paper summarized the alteration of wall rock and its relationship with gold metallo- genesis of Dashui deposit from the wall-rock alteration types and characteristics, period and association, spatial zoning, alteration extent and intensity of gold mineralization. |
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| Keywords: | Dashui gold deposit alteration of wall-rock gold metallogenesis |
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