| 黔西南凝灰岩型金矿的层控特征分析 |
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| 引用本文： | 陶平,朱华,陶勇. 黔西南凝灰岩型金矿的层控特征分析[J]. 贵州地质, 2004, 21(1): 30-37,23 |
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| 作者姓名： | 陶平 朱华 陶勇 |
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| 作者单位： | 贵州省地质调查院,贵州,贵阳,550004;贵州省地质矿产局106地质大队,贵州,遵义,563000 |
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| 摘 要： | 本文系统讨论了黔西南凝灰岩型金矿的层控特征。重点认为该类型金矿明显受地层层位、岩性、岩相、层内构造及其它相关地质构造的控制，尤其是受矿源层——峨眉山玄武岩及其相邻地层岩石的控制，成矿作用也表现出层控矿床所具有的热液蚀变特征和多阶段性。
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| 关 键 词： | 金矿 凝灰岩 层控特征 黔西南 |
| 文章编号： | 1000-5943(2004)01-0030-08 |
Stratabound Feature of Tuff-type Gold Deposits,Southwest Guizhou |
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| TAO Ping,ZHU Hua,TAO Yong. Stratabound Feature of Tuff-type Gold Deposits,Southwest Guizhou[J]. Guizhou Geology, 2004, 21(1): 30-37,23 |
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| Authors: | TAO Ping ZHU Hua TAO Yong |
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| Affiliation: | TAO Ping~1,ZHU Hua~2,TAO Yong~2 |
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| Abstract: | A systematic discussion of stratabound feature of tuff-type gold deposits, southwest Guizhou is conducted. It is emphatically figured that this sort of gold deposits is apparently dominated by succession of strata, lithology, lithofacies, interbedded tectonic and associated geological structures, especially the source beds of Emeishan basalts and stratigraphic rocks nearby, furthermore the metallogenesis is of the hydrothermal alterations and multi-stage features characterized with stratabound deposits. |
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| Keywords: | gold deposits tuff stratabound characteristic Southwest Guizhou |
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