| 开滦唐山矿逆冲推覆构造及其控煤作用 |
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| 引用本文： | 陈尚斌, 朱炎铭, 袁伟, 王道华, 闫庆磊. 开滦唐山矿逆冲推覆构造及其控煤作用[J]. 煤田地质与勘探, 2011, 39(2): 7-12. DOI: 10.3969/j.issn.1001-1986.2011.02.002 |
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| 作者姓名： | 陈尚斌 朱炎铭 袁伟 王道华 闫庆磊 |
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| 作者单位： | 1. 中国矿业大学资源与地球科学学院, 江苏 徐州 221008; |
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| 摘 要： | 中生代形成的逆冲推覆构造对煤层影响很大。以位于唐山块陷之上开平煤田西北侧的开滦唐山矿区域背景分析为基础，从研究构造规律出发，通过几何学、运动学和动力学分析，主要探讨了以FIII逆断层为主体的逆冲推覆构造特征。结果显示，唐山矿推覆构造的走向与煤田内褶皱轴大致平行，沿地层走向呈NE向；其以前展式扩展方式自NW向SE方向逆冲；燕山运动早-中期，库拉-太平洋板块与欧亚板块的相互强烈挤压作用是该推覆构造的主要动力来源。另外，受褶皱和断层等构造控制，特别是受推覆构造的控制，唐山矿煤层厚度变化显著，局部出现煤仓。
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| 关 键 词： | 推覆构造 构造特征 构造控煤作用 开滦唐山矿 |
| 收稿时间： | 2010-04-28 |
Nappe structure characteristics and coal-controlling action of Tangshan mine in Kailuan |
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| CHEN Shangbin, ZHU Yanming, YUAN Wei, WANG Daohua, YAN Qinglei. Nappe structure characteristics and coal-controlling action of Tangshan mine in Kailuan[J]. COAL GEOLOGY & EXPLORATION, 2011, 39(2): 7-12. DOI: 10.3969/j.issn.1001-1986.2011.02.002 |
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| Authors: | CHEN Shangbin ZHU Yanming YUAN Wei WANG Daohua YAN Qinglei |
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| Affiliation: | 1. School of Resources and Earth Science, China University of Mining and Technology, Xuzhou 221008, China;2. Coalbed Methane Resources and Reservoir Formation Process, Key Laboratory of Ministry of Education, China University of Mining and Technology, Xuzhou 221008, China |
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| Abstract: | The thrust tectonic formed in the Mesozoic era has a terrific impact on the changes of coal seams,no exception for Tangshan mine located on the northwest to Kaiping coalfield on Tangshan block depression.Based on the regional background and structure rules of Tangshan mine,and combined with the theories of geometrical characteristics,kinematics and dynamics,this paper discussed the characteristics of thrust tectonic by taking FIII reverse fault as the dominant factor.The result shows that the trend of nappe... |
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| Keywords: | nappe structure structure characteristic structurally controled coal Tangshan mine in Kailuan |
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