| 平顶山煤田韩梁矿区岩浆岩与火山碎屑岩的特征及其对煤层的影响 |
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| 引用本文： | 申江,汤友谊,李春生,王瑞朝.平顶山煤田韩梁矿区岩浆岩与火山碎屑岩的特征及其对煤层的影响[J].焦作工学院学报,1994(2). |
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| 作者姓名： | 申江 汤友谊 李春生 王瑞朝 |
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| 作者单位： | 焦作矿业学院 |
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| 摘 要： | 本文着重研究分析了韩梁矿区岩浆岩与火山碎屑岩的岩性、产状和分布特征以及对煤层的影响。认为：岩性与产状不同，对煤层的破坏程度也不尽一致，对煤层影响较大且严重困扰煤炭生产的主要是该区南部呈岩床、岩墙产出的浅成侵入体。
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| 关 键 词： | 岩浆岩，火山碎屑岩，煤层 |
Features of Igneous Rock and Pyroclastlc Rock and Their Influeoces to Coal Layers in Hanliang District of Pingdingshan Coal-Field |
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| / Shen Jiang Tang Youyi Li Chunsheng Wang Ruichao,Jiaozuo Mining Institute.Features of Igneous Rock and Pyroclastlc Rock and Their Influeoces to Coal Layers in Hanliang District of Pingdingshan Coal-Field[J].Journal of Jiaozuo Institute of Technology(Natural Science),1994(2). |
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| Authors: | / Shen Jiang Tang Youyi Li Chunsheng Wang Ruichao Jiaozuo Mining Institute |
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| Affiliation: | / Shen Jiang Tang Youyi Li Chunsheng Wang Ruichao Jiaozuo Mining Institute |
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| Abstract: | This article emphytically studies and analyzes the natures of igneous rocks, the condi-tions which it occurs, the features it distributes.and its influence to the coal layers. It is re-garded that:different natures and occured-conditions have various stages in attacking the coal layers.The biggest influence to coal layers and worst attack in coal mining occurs mainly in the southern area where the igneous rocks are low intrusive in condition of rock bed or rock walls. |
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| Keywords: | igeneous rock pyroclastic rock coal layers |
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