| 丰予井田煤系地层沉积环境及4号煤层的赋存变化规律 |
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| 引用本文： | 穆思宇.丰予井田煤系地层沉积环境及4号煤层的赋存变化规律[J].北京工业职业技术学院学报,2010,9(1):23-26,59. |
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| 作者姓名： | 穆思宇 |
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| 作者单位： | 中国煤炭地质总局一七三勘探队,河北涿州,072750 |
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| 摘 要： | 通过分析本井田含煤岩系地层沉积环境,可以得出本井田的聚煤规律。4号煤层属于丰予井田可采的稳定煤层之一,煤厚总体呈西北厚,东南薄的变化趋势,分析4号煤层的赋存状态及变化规律,对该煤层的勘探开采具有实际意义。
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| 关 键 词： | 丰予井田 煤系地层沉积环境 4号煤层 稳定性 赋存 变化规律 |
Depositional Environment of Coal-measure Strata of Fengyu Coal Field and Variation Law of No.4 Coalseam Occurrence |
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| Mu Siyu.Depositional Environment of Coal-measure Strata of Fengyu Coal Field and Variation Law of No.4 Coalseam Occurrence[J].Journal of beijing vocational & technical institute of industry,2010,9(1):23-26,59. |
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| Authors: | Mu Siyu |
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| Institution: | No.173 Exploration Brigade of China Coal Geology Bureau;Zhuozhou Hebei 072750;China |
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| Abstract: | Through the analysis of the depositional environment of the coal measure strata,the coal accumulating law of this coal field can be drawn.No.4 coalseam is one of the stable minable coalseams in Fengyu field,which is generally thicker in northwest and thinner in southeast.Analysis of the conditions of No.4 coalseam occurrence and the law of variation has a practical significance to its exploration and mining. |
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| Keywords: | Fengyu coal field depositional environment of coal-measure strata 4 coal seam stability occurrence change rule |
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