| 滇东地区煤田构造格局与煤系赋存规律的研究 |
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| 引用本文： | 陶志刚,曹代勇,李建,石显耀,林玉成,王坚.滇东地区煤田构造格局与煤系赋存规律的研究[J].中国煤炭地质,2011(8):56-59. |
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| 作者姓名： | 陶志刚 曹代勇 李建 石显耀 林玉成 王坚 |
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| 作者单位： | 中国矿业大学煤炭资源与安全开采国家重点实验室;中国地质调查局发展研究中心;中国地质大学(北京);云南省煤田地质局; |
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| 基金项目： | 煤炭资源与安全开采国家重点实验室自主研究课题(SKLCRSM08B01); 云南省煤炭及煤层气资源潜力评价(资[2008]02-01-25) |
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| 摘 要： | 滇东地区位于特提斯和环太平洋构造体系的交接部位,煤田构造格局的总体特征是呈NNE向条带状展布。区内断层以NNE、NE向为主,受主要断裂影响,煤田在南北向呈带状,东西向呈段状展布,各煤矿区在平面上呈NE向带状分布。研究区煤系赋存受基底主干断裂的控制作用明显,变形强度由北向南逐渐增强,北部地区以褶皱构造为主,断层较少,煤层多保存于向斜构造中,保存较完整,煤层埋藏较深;南部受弥勒-师宗断裂带影响,断裂构造极为发育,对煤层破坏严重,煤系赋存不稳定。
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| 关 键 词： | 煤田构造格局 煤系赋存 滇东地区 |
Study on Coalfield Structural Framework and Coal Measures Hosting Pattern in Eastern Yunnan Area |
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| Tao Zhigang,Cao Daiyong,Li Jian,Shi Xianyao,Lin Yucheng, Wang Jian,.Yunnan Bureau of Coal Geological Exploration,Kunming,Yunnan , Development , Research Center of CGS,Beijing.Study on Coalfield Structural Framework and Coal Measures Hosting Pattern in Eastern Yunnan Area[J].Coal Geology of China,2011(8):56-59. |
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| Authors: | Tao Zhigang Cao Daiyong Li Jian Shi Xianyao Lin Yucheng Wang Jian Yunnan Bureau of Coal Geological Exploration Kunming Yunnan Development Research Center of CGS Beijing |
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| Institution: | Tao Zhigang1,Cao Daiyong1,Li Jian1,Shi Xianyao1,4,Lin Yucheng2,3 and Wang Jian3(1.State Key Laboratory of Coal Resource and Mine Safety,CUMTB,Beijing 100083,2.China University of Geosciences(Beijing),3.Yunnan Bureau of Coal Geological Exploration,Kunming,Yunnan 650034,4 Development and Research Center of CGS,Beijing 100191) |
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| Abstract: | The eastern Yunnan area is located at the conjoined position between the Tethyan and circum-Pacific tectonic systems;the structural framework of the coalfield presents a NNE trend zonal distribution.Most faults in the area are NNE and NE trending,coalfields present belts from north to south,segments from east to west,and coalmine locations present a NE zonal distribution.Coal measures are obviously controlled by basement major faults,from north to south,the thrusting becomes stronger.In the north,folds are ... |
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| Keywords: | coalfield structural framework coal measures hosting eastern Yunnan area |
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