| 吉林省夹皮沟金矿地质特征及成因探讨 |
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| 引用本文： | 蒋荣清,戴新义.吉林省夹皮沟金矿地质特征及成因探讨[J].吉林地质,1990,9(4):19-26. |
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| 作者姓名： | 蒋荣清 戴新义 |
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| 作者单位： | 吉林省地质科学研究所，吉林省地质科学研究所，吉林省地质科学研究所 |
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| 摘 要： | 夹皮沟金矿产于晚太古宙绿岩带的下部层位。北西向的韧性剪切带控制着金矿田和矿床分布,而矿体主要受叠加于韧性剪切带之上的脆性断裂构造制约。金主要来源于围岩。华力西晚期—燕山早期为主要成矿期。属多源、多期的叠生型金矿床。
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| 关 键 词： | 金矿 绿岩带 韧性剪切带 叠生型 |
A PRELIMINARY STUY ON THE GEOLOGICAL FEATURES OF THE JIAPIGOU GOLD DEPOSIT AND ITS GENESIS |
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| Jiang Rongqing Dai Xinyi Liu Jinhong.A PRELIMINARY STUY ON THE GEOLOGICAL FEATURES OF THE JIAPIGOU GOLD DEPOSIT AND ITS GENESIS[J].Jilin Geology,1990,9(4):19-26. |
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| Authors: | Jiang Rongqing Dai Xinyi Liu Jinhong |
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| Institution: | Jilin Institute of Geological Sciences |
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| Abstract: | The Jiapigou gold deposit lies in the lower part of the late Archaean greenstone belt. Distribution of the goldfield and the gold deposits is controlled by the NW-trending ductile shear zone, but the orebodies are controlled mainly by the brittle fractures overlying the ductile shear zone. The gold is derived from the country rocks.The principal metallogenic epoch is the late Variscianearly Yanshan. It belongs to polysources and multiple-staged superimposed type gold deposit. |
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| Keywords: | Jiapigou greenstone belt Ductile shear zone Superimposed type gold deposit |
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