| 热液循环系统对黔西南高砷煤作用研究 |
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| 引用本文： | 兰安平,陈朝玉.热液循环系统对黔西南高砷煤作用研究[J].科技信息,2010(25):353-354,336. |
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| 作者姓名： | 兰安平 陈朝玉 |
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| 作者单位： | 贵州地矿局104地质队,贵州都匀558000 |
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| 基金项目： | 大调查项目（M200611）; 贵州地矿局地质科研资助项目（2009409） |
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| 摘 要： | 本文从黔西南高砷煤砷富集的过程进行了热液循环系统方面的研究.峨眉山玄武岩高含砷地质体为煤中的砷提供了物质来源.黔西南研究区厚实的上覆地层辅以峨眉山玄武岩引起的地温梯度增温为形成高砷煤热液循环系统提供了热动力来源,断裂构造发育的地质条件为液体循环提供了良好的通道.热液循环系统把形成高砷煤的个主要因子联系起来研究,可找到了他们之间的相互作用相互影响的特征.
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| 关 键 词： | 高砷煤 热液循环系统 峨眉山玄武岩 断裂 |
Research on Hydrothermal Circulation of the High Arsenic Coal in Southwest Guizhou |
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| LAN An-ping,CHEN Chao-yu.Research on Hydrothermal Circulation of the High Arsenic Coal in Southwest Guizhou[J].Science,2010(25):353-354,336. |
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| Authors: | LAN An-ping CHEN Chao-yu |
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| Institution: | 104 Geological Team,Bureau of Geology and Mineral Resources of Guizhou Province ,Duyun Guizhou,558000,China) |
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| Abstract: | In this paper,Arsenic in high arsenic coal in southwest Guizhou enrichment of hydrothermal circulation has been studied. Emeishan basalt geologic body of coal with high arsenic arsenic in providing resources available. Southwestern of Guizhou province thick overlying strata and Emeishan basalt geothermal gradient caused by high arsenic coal temperature for the formation of hydrothermal circulation system provides thermal power source. Of geologic faults conditions for liquid circulation provides a good channel. Fluid circulatory system to the formation of high arsenic coal major factors linked to research,can find their interplay between the features. |
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| Keywords: | High arsenic coal Hydrothermal circulation Emeishan basalt Fracture |
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