| 松辽盆地南缘找煤方向分析 |
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| 引用本文： | 刘健.松辽盆地南缘找煤方向分析[J].中国煤炭地质,2008(5):10-12. |
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| 作者姓名： | 刘健 |
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| 作者单位： | 东北煤田地质局沈阳岩土公司,辽宁沈阳110015 |
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| 摘 要： | 松辽盆地南部发育了一系列晚侏罗世一早白垩世含煤盆地，呈规律性展布。以辽河断裂为界，可分为东西两个不同的沉积区：东部以河流相沉积为主，以铁法、宝力盆地为代表；西部以湖泊相沉积为主，以协尔苏、长城窝棚盆地为代表。通过对已知盆地构造、沉积环境、聚煤特征分析，提出今后找煤工作方向：在辽河断裂以东优先考虑铁法矿区东北部、亮中、觜鹭树盆地；以西应优先考虑与兰傲、钱家店两盆地。
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| 关 键 词： | 含煤盆地 沉积类型 聚煤作用 找煤方向 松辽盆地南部 |
Analysis of Coal Looking Orientation in Southern Songliao Basin |
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| Liu Jian.Analysis of Coal Looking Orientation in Southern Songliao Basin[J].Coal Geology of China,2008(5):10-12. |
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| Authors: | Liu Jian |
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| Institution: | Liu Jian (Shenyang Geotechnical Engineenng Company, Northeast China Bureau of Coal Geological Exploration, Shenyang, Liaoning 110015) |
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| Abstract: | A series of late Jurassic-early Cretaceous coal-bearing basins have developed in southern Songliao Basin and distributed regularly. To take the Liaohe fault as a boundary can be divided into east and west two depositional areas： east part is mainly fluvial facies, representatives have Tiefa, Baoli basins; west part is mainly lacustrine facies, representatives have Xieersu, Changchengwopeng basins. Throush structural, deposition environmental and coal accumulative characteristic analyses of known basins put forward the future coal looking orientation： in the east of Liaohe fault part give precedence to northeastern part of Tiefa mining area, Liangzhong and Cilushu basins; in the west part give precedence to Lanao and Qianjiadian basins. |
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| Keywords: | coal-bearing basin depositional type coal accumulating coal looking orientation southern Songliao Basin |
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