| 梵净山石柱岩铜砷矿床地质特征及控矿因素 |
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| 引用本文： | 朱永红,韦胜永,朱成林.梵净山石柱岩铜砷矿床地质特征及控矿因素[J].贵州地质,2010,27(4):266-271. |
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| 作者姓名： | 朱永红 韦胜永 朱成林 |
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| 作者单位： | [1]贵州省地质调查院,贵州贵阳550004 [2]贵州省地质矿产勘查开发一为六地质大队,贵州遵义563000 |
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| 摘 要： | 本文以贵州省印江县梵净山石柱岩铜砷矿床勘探地质成果资料①为依据,论述了矿床地质背景、矿床地质特征及控矿因素,并在此基础上阐明了成矿物质来源于该矿床附近的花岗岩。石柱岩铜砷矿的赋存与富集严格受花岗岩、辉绿岩、断层破碎带及硅化围岩蚀变的多重控制,含矿热液沿断层破碎带活化迁移,富集成矿。矿床成因类型为岩浆期后中温热液型铜砷矿床,其成矿时代归属武陵期。
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| 关 键 词： | 铜砷矿床 地质特征 控矿因素 梵净山 石柱岩 贵州 |
Geologic Characteristic and Ore Control Factors of Shizhuyan Copper and Arsenic Deposit in Fanjing Mountain |
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| ZHU Yong-hong,WEI Sheng-yong,ZHU Cheng-lin.Geologic Characteristic and Ore Control Factors of Shizhuyan Copper and Arsenic Deposit in Fanjing Mountain[J].Guizhou Geology,2010,27(4):266-271. |
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| Authors: | ZHU Yong-hong WEI Sheng-yong ZHU Cheng-lin |
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| Institution: | 1.Guizhou Academy of Geologic Survey,Guiyang 550005,Guizhou,China;2.106 Geolgical Party,Guizhou Bureau of Geology and Mineral Exploration and Development,Zunyi 563000,Guizhou,China) |
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| Abstract: | According to the geologic results and information of deposit exploration of Shizhuyan copper and arsenic deposit in Yinjiang,Guizhou,it analysis the geologic background,geologic character and ore control factors of the deposit,and then explains that the mineral material come from the granite nearby.The occurence and concentration of Shizhuyan copper and arsenic deposit is controlled by granite,diabase,fault cracking zone and silicified wall rock alteration,the ore bearing hydrothermal solution activation migrates along the cracking zone.The genetic type of mineral deposit is post-magma mesothermal deposit. |
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| Keywords: | copper and arsenic deposit geologic character ore control factor Faning mountain Shizhuyan Guizhou |
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