| 扬子地台北缘裂谷系金与多金属成矿特征 |
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| 引用本文： | 涂怀奎.扬子地台北缘裂谷系金与多金属成矿特征[J].黄金地质,1997,3(4):36-42. |
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| 作者姓名： | 涂怀奎 |
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| 作者单位： | 中国核工业西北地质局２１４队 |
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| 摘 要： | 扬子地台北缘大多数金矿床集中集中在裂谷系古陆隆起内外接触处，经历了复杂的地壳结构演化，形成新的金矿类型和矿化组合，具多源性，以深源为主，浅源次之，再次是陆源，控矿构造含同生构造与封闭聚矿盆地等多种成矿作用的叠加。
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| 关 键 词： | 金矿床 多金属矿床 裂谷系 成矿特征 扬子地台 |
CHARACTERISTICS OF GOLD AND POLYMETAL METAL LIZATION OF RIFT SYSTEM IN NORTH MARGIN OF YANGTZE PLATFORM |
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| Tu Huaikui.CHARACTERISTICS OF GOLD AND POLYMETAL METAL LIZATION OF RIFT SYSTEM IN NORTH MARGIN OF YANGTZE PLATFORM[J].Gold Geology,1997,3(4):36-42. |
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| Authors: | Tu Huaikui |
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| Abstract: | Most of the large gold and polymetal deposits distributed in the north margin of the Yangtze platform located in the nuclei of old rift system.With complex geological and structural evolution,new gold deposit types and mineralization assemblages of polymetal were formed.Ore forming materies are poly sources,mainly from deep,secondly,from shallow and continental.Ore control stractures are complex parts of some tectonic styles such as syngentic structures and enclosed ore gathering basin. |
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| Keywords: | gold and polymetal deposit rift system mineralization features North margin of Yangtze platform |
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