| 福建政和东际金（银）矿床地质特征及成因初析 |
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| 引用本文： | 刘永发.福建政和东际金（银）矿床地质特征及成因初析[J].福建地质,2011,30(1):21-28. |
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| 作者姓名： | 刘永发 |
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| 作者单位： | 中国冶金地质总局二局; |
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| 摘 要： | 政和东际金（银）矿床贮存于中-晚元古代变质岩与中生代火山岩不整合面侵入的火山流纹斑岩中,矿体受流纹斑岩内部构造控制明显。通过对矿床地质特征和成矿规律的研究,初步认为属次火山热液型金（银）矿床。
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| 关 键 词： | 金银矿床 地质特征 成矿规律 成因探讨 政和东际 |
The geologic characteristics of the Dongji gold deposit in Zhenghe county,Fujian province |
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| Liu Yongfa.The geologic characteristics of the Dongji gold deposit in Zhenghe county,Fujian province[J].Geology of Fujian,2011,30(1):21-28. |
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| Authors: | Liu Yongfa |
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| Institution: | Liu Yongfa(Fuzhou Dongxin mining technology co,Ltd,Fuzhou city 350001) |
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| Abstract: | The Dongji gold(sliver) deposit in Zhenghe county is situated at the interjunction between the Zhenghe northeast-trend fault zone and the east fringe of Dongkeng volcanic basin.The deposit was discovered in the rhyolite-porphyry(subvolcanic rocks) which is scattered over the unconformaity surface between late proterozoic metamorphics and Mesozoic strata.The orebody is controlled by the internal structure in rhyolite-porphyry.The main useful constituent of the deposit is Au,accompanying Ag.Based on the geolo... |
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| Keywords: | The gold deposit The geological characteristics Zhenghe Dongji |
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