| 西藏昌都妥坝煤田沉积环境与聚煤规律 |
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| 引用本文： | 翟冬梅,毛晓冬,王娜,袁锋.西藏昌都妥坝煤田沉积环境与聚煤规律[J].四川地质学报,2013(4):417-420. |
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| 作者姓名： | 翟冬梅 毛晓冬 王娜 袁锋 |
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| 作者单位： | 成都理工大学地球科学学院,成都610059 |
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| 摘 要： | 通过对妥坝煤田内沉积剖面的系统研究分析，对妥坝煤田的沉积相进行总结，判断煤田的沉积环境，恢复了妥坝煤田二叠世构造一岩相古地理格局。在认真研究妥坝煤田控煤因素，特别是控煤沉积环境及控煤构造样式基础上，研究后期地质事件所诱发的主要构造活动对煤层的影响，剖析了该煤田的主要聚煤规律。
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| 关 键 词： | 煤田 沉积相 控煤构造 昌都妥坝 |
Sedimentary Environment and Coal Accumulation for the Toba Coal Field in Qamdo,Tibet |
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| ZHAI Dong-mei,MAO Xiao-dong,WANG Na,YUAN Feng.Sedimentary Environment and Coal Accumulation for the Toba Coal Field in Qamdo,Tibet[J].Acta Geologica Sichuan,2013(4):417-420. |
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| Authors: | ZHAI Dong-mei MAO Xiao-dong WANG Na YUAN Feng |
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| Institution: | (College of Earth Science, Chengdu University of Technology, Chengdu 610059) |
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| Abstract: | This paper deals with sedimentary environment and coal accumulation for the Toba coal field in Qamdo, Tibet based on systematic study of the sedimentary section and reconstruction of the Late Permian tectonic-sedimentary facies and paleogeographical pattern in Toba. |
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| Keywords: | coal field sedimentary facies coal control structure Toba Qamdo |
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