| 平顶山二矿山西组沉积环境对煤层厚度的影响 |
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| 引用本文： | 赵群华 王可 王琳. 平顶山二矿山西组沉积环境对煤层厚度的影响[J]. 焦作工学院学报, 2003, 22(3): 187-189 |
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| 作者姓名： | 赵群华 王可 王琳 |
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| 作者单位： | [1]水城煤电集团城郊煤矿，河南水城476600 [2]河南神火煤电股份有限公司，河南水城476600 |
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| 摘 要： | 平顶山二矿含煤地层山西组下部地层的沉积环境为潮坪,上部是三角洲体系的产物.不同沉积环境中的沉积物组成存在不同的压缩比,差异压实作用明显,影响到泥炭沼泽的发育,证实了沉积环境与煤层厚度变化之间的必然联系.
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| 关 键 词： | 沉积环境 潮坪 三角洲 煤厚变化 |
The influence of Shanxi Formation sedimentary environment in No.2 Coal Mine of Pingdingshan |
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| Abstract: | In No.2 Coal Mine of Pingdingshan,the sedimentary environment of the lower stratum of Shanxi formation is considered as the tidal plat and the upper stratum and the result of delta systems.The constitute of sedimentary deposit in different sedimentary environments has dissimilar compression rate,the nonuniform compaction action is evident and affects the development of the peat bog.The certain relationship of sedimentary environment and the changes of coal bed ply is testified. |
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| Keywords: | sedimentary environment tidal plat delta systems the changes of the thickness of the coal seams |
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