| 云开地区银矿成矿地质特征及找矿方向 |
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| 引用本文： | 贾伟光.云开地区银矿成矿地质特征及找矿方向[J].地质与资源,1994,3(4):270-277. |
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| 作者姓名： | 贾伟光 |
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| 作者单位： | 沈阳地质矿产研究所 |
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| 摘 要： | 位于扬子板块南缘的云开地区，中生代由于受太平洋板块和印度板块的俯冲作用影响，导致强烈的岩浆作用及火山-次火山作用，从而诱发了一系列金银和多金属银矿化及矿床的形成，构成了我国重要的多金属金银成矿带，其中中型以上银矿床有10处。本文运用现代成矿理论，分别对大地构造环境、赋矿地层及岩浆岩演化与银矿化的关系等进行讨论。
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| 关 键 词： | 云开 银矿 成矿特征 找矿方向 |
| 收稿时间： | 1994-02-05 |
METALLOGENIC CHARACTERS AND PROSPE CTING DIRECTIONS OF SILVER DEPOSITS IN YUNKAI AREA |
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| Jia Weiguang.METALLOGENIC CHARACTERS AND PROSPE CTING DIRECTIONS OF SILVER DEPOSITS IN YUNKAI AREA[J].Geology and Resources,1994,3(4):270-277. |
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| Authors: | Jia Weiguang |
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| Institution: | Shenyang Institute of Geology and Mineral Resources |
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| Abstract: | The subduction of Pacific plate and Indian plate caused fierce magma actities and vol-canic─subvolcanic activities in the Yunkai area of south Yangtze plate fringe in Mesozoicera. The activities induced a series of gold and silver metallogenic belt in Chian. There are 10silver deposits which are over mesoscopic silver deposits in this belt． This paper will discussthe relation between silver mineralization and geotectonic cireumstance， hOst strata， magmaevloution. |
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| Keywords: | Yunkai silver deposit metallogenic charactor prospecting direction |
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