| 铁法盆地西部矿区16~＃煤聚积环境背景及聚煤特征 |
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| 引用本文： | 王宇林,杨福珍,高常青,蒋伟农.铁法盆地西部矿区16~＃煤聚积环境背景及聚煤特征[J].国土资源,1996(2). |
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| 作者姓名： | 王宇林 杨福珍 高常青 蒋伟农 |
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| 作者单位： | 阜新矿业学院 |
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| 摘 要： | 铁法盆地西部矿区１６＃煤是在冲积扇前网结河－湖缘三角洲－湖泊环境组合背景上大面积泥炭沼泽化而形成的。聚煤环境有湖缘三角洲平原泥炭沼泽、湖滨泥炭沼泽、冲积扇前湿地泥炭沼泽和网结河湿地泥炭沼泽。其中，湖滨和湖缘三角洲平原的泥炭沼泽垂向叠加地段构成北部富煤带的主体，冲积扇前湿地泥炭沼泽形成了南部富煤带的主体
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| 关 键 词： | 铁法盆地 沉积环境 聚煤特征 |
ENVIROMENT SETTING AND CHARACTERISTICS OF THE COAL ACCUMULATION OF THE 16THCOAL SEAM IN THE WEST MINING AREA IN TIEFA BASIN |
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| Wang,Yulin,Yang,Fuzhen,Gao,Changqing,Jiang,Weinong.ENVIROMENT SETTING AND CHARACTERISTICS OF THE COAL ACCUMULATION OF THE 16THCOAL SEAM IN THE WEST MINING AREA IN TIEFA BASIN[J].Land & Resources,1996(2). |
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| Authors: | Wang Yulin Yang Fuzhen Gao Changqing Jiang Weinong |
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| Abstract: | The 16th coal seam in West Mining Area in Tiefa Basin is formed by peat swamping in large area on the setting of enviromental assemble of anastomosed rivers in front of alluvial fans,lake deltas and the lake.The coal accumulating enviroments include peat bogs in the lake delta plains,in the lakeshore,in the wetlands in front of the alluvial fans and in the anastomosed rivers.Among these,the area of the vertical stack of peat bogs in the lakeshore and lake delta plains form the mainbody of north coal rich belt,and the peat bogs of wetlands in front of alluvial fans form the mainbody of south coal rich belt. |
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| Keywords: | Tiefa Basin Sedimentary enviroment Coal accumulating characteristics |
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