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| 三峡库区区域构造及巴东组构造变形特征 | |
| 引用本文： | 李华亮,邓清禄,易顺华.三峡库区区域构造及巴东组构造变形特征[J].地质科技情报,2007,26(4):31-36. |
| 作者姓名： | 李华亮 邓清禄 易顺华 |
| 作者单位： | 1. 中国地质大学,研究生院,武汉,430074 2. 中国地质大学,工程学院,武汉,430074 3. 中国地质大学,地球科学学院,武汉,430074 |
| 摘 要： | 通过分析大量资料并结合野外地质工作,对三峡库区的区域构造背景及巴东组的主要构造样式进行了总结,分析了这些地质要素对三峡库区变形斜坡形成和发展的影响.三峡库区位于大巴山弧形构造带与八面山弧形构造带的接合部,构造变形强烈,构造样式多样.三峡库区特定的历史构造条件为巴东组深厚层松散斜坡的发育准备了变形条件.造成三峡库区发育深厚层松散斜坡的构造主要包括褶皱、多层次的顺层滑脱构造、强烈发育的劈理等. |
| 关 键 词： | 三峡库区 区域构造 构造样式 巴东组 |
| 文章编号： | 1000-7849（2007）04-0031-06 |
| 修稿时间： | 2006-12-13 |
Regional Tectonics of Three Gorge Reservoir Area and the Structural Deformation of Badong Formation |
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| LI Hua-liang,DENG Qing-lu,YI Shun-hua.Regional Tectonics of Three Gorge Reservoir Area and the Structural Deformation of Badong Formation[J].Geological Science and Technology Information,2007,26(4):31-36. | |
| Authors: | LI Hua-liang DENG Qing-lu YI Shun-hua |
| Institution: | 1. Graduate School ;2. Engineering Faculty ;3. Faculty of Earth Sciences, China University of Geosciences , Wuhan 430074,China |
| Abstract: | The Three Gorge Reservoir, locating at the suture between two arc tectonic belts of Daba mountain and Bamianshan, has strong structural deformation and versatile structural patterns. And its special tectonic conditions contribute to the development of the deep-thick-incompact slopes growing in Badong formation. The main structures effecting the slopes are fold, multi-level bedding glide and the strongly developing cleavage. With the field work and plenty of references, the influence to the generation and development of the deformed slopes in Badong formation is discussed in this paper. |
| Keywords: | Three Gorge Reservoir area regional structure structural pattern Badong Formation |
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