| 含煤建造成因地层分析与聚煤模式──以金竹山矿区测水组为例 |
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| 引用本文： | 王文祥,周新平.含煤建造成因地层分析与聚煤模式──以金竹山矿区测水组为例[J].湖南科技大学学报(自然科学版),1995(4). |
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| 作者姓名： | 王文祥 周新平 |
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| 摘 要： | 运用成因地层分析方法，从剖面分析入手，划分、对比各级成因地层单位，研究其空间上的沉积构成，确立了涟邵煤田金竹山矿区测水组合煤岩系相当一个完整一级成因地层单位（沉积幕）。主要含煤期第一沉积亚幕又可进一步划分三个生长层序，代表了障壁－泻湖－潮坪体系的填积－侧积－填积－进积的充填过程。并以此为重点，选择生长层序作为编图单位，系统地分析、研究了本区聚煤特征和沉积模式，为探讨矿区内煤层的聚集分布规律，提供了可靠的依据。图８，参２。
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| 关 键 词： | 成因地层，聚煤，测水组，聚煤特征 |
ANALYSIS OF GENETIC STRATA AND COAL-ACCUMULATIONFOR COAL- BEARING FORMATION Examples as Ceshui formation in Jinzhushan mine area |
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| Wang Wenxiang, Zhou Xinping.ANALYSIS OF GENETIC STRATA AND COAL-ACCUMULATIONFOR COAL- BEARING FORMATION Examples as Ceshui formation in Jinzhushan mine area[J].Journal of Hunan University of Science & Technology(Natural Science Editon),1995(4). |
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| Authors: | Wang Wenxiang Zhou Xinping |
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| Institution: | Wang Wenxiang; Zhou Xinping(Presidents Office)(Dept of Geology Engineering) |
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| Abstract: | By analysis method of genetic strata,starting from secting analysis The au-thors divide and correlate different level genetic strata unit,research its space sedimentary tectonic,set up coal-bearing series of Ceshui formation in Jinzhushan mine area in Lianshdo,coalfield as a comprehensive top-grade genetic strata unit(sedimentation episode).The firstinferior episode of sedimentation of main coal-bearing period is subdivided three growth se-quence,which represents process of aggradation-side- gradation-aggradation-progradation of barriar-lagoon-tidal flat system. As it is important,the authors choose growth sequence as compilation unit,analysisand research systemically character of coal-accumulation and sedimentary models,provide believeable foundation for probing into regularity of coal-accumulation andcoal-distribution of this area.8figs., 2refs. |
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| Keywords: | genetic strata coal-accumulation Ceshui formaton character of coal-accumulation |
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