| 宣化煤田泥岩特征分析及聚煤规律 |
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| 引用本文： | 刘卫民.宣化煤田泥岩特征分析及聚煤规律[J].河北化工,2013(7):7-8,49. |
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| 作者姓名： | 刘卫民 |
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| 作者单位： | 河北省煤田地质局第四地质队 |
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| 摘 要： | 文章通过分析宣化区泥岩的成分、微量元素及泥岩类型等特征,得出结论:该区泥岩主要形成弱碱性弱还原下的内陆淡水湖泊中。这对恢复该区古环境和掌握煤系的聚煤规律着非常重要的意义。
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| 关 键 词： | 煤田 泥岩 古环境 聚煤规律 |
Xuanhua Coalfield Mudstone Analysis and Coal Accumulating Law |
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| LIU Wei-min.Xuanhua Coalfield Mudstone Analysis and Coal Accumulating Law[J].Hebei Chemical Engineering and Industry,2013(7):7-8,49. |
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| Authors: | LIU Wei-min |
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| Affiliation: | LIU Wei-min(No.4 Team,Hebei Coalfield Geology Bureau,Xuanhua 075100,China) |
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| Abstract: | Through analyzing shale composition,trace elements,authigenic minerals other characteristics in Xuanhua area,concluded that the mudstone mainly formed under weakly alkaline weak reduction of inland freshwater lakes,which had important significance for restoration of the ancient environment area and mastering coal accumulating law. |
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| Keywords: | coal field mudstone the ancient environment |
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