| 通许隆起构造演化史与找煤远景 |
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| 引用本文： | 赵东力,赵修军,郑琳,宋红伟,余郑生.通许隆起构造演化史与找煤远景[J].地质与资源,2008,17(2):132. |
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| 作者姓名： | 赵东力 赵修军 郑琳 宋红伟 余郑生 |
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| 作者单位： | 1. 河南省地球物理工程勘察院, 河南 郑州 450044;2. 河南省煤田地质局资源环境调查中心, 河南 郑州 450003 |
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| 摘 要： | 通许隆起为北西西向展布的宽缓复式背斜，其上叠加有北北东向短轴褶皱，并被北西西向、北东向和北北东向断裂切割.古生代至三叠纪本区接受了海相、海陆过渡相和陆相盆地沉积，三叠纪末隆起，地层广遭剥蚀，通许隆起的构造演化对本区的成煤条件有重要影响.该区的次级凹陷和次级凸起找煤远景较好.
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| 关 键 词： | 通许隆起 构造演化 找煤远景 河南省 |
| 收稿时间： | 2007-12-04 |
TECTONIC EVOLUTION AND COAL-SEARCHING PROSPECT OF TONGXU UPLIFT |
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| ZHAO Dong-li,ZHAO Xiu-jun,ZHENG Lin,SONG Hong-wei,YU Zheng-sheng.TECTONIC EVOLUTION AND COAL-SEARCHING PROSPECT OF TONGXU UPLIFT[J].Geology and Resources,2008,17(2):132. |
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| Authors: | ZHAO Dong-li ZHAO Xiu-jun ZHENG Lin SONG Hong-wei YU Zheng-sheng |
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| Institution: | 1. Henan Institute of Geophysical and Engineering Exploration, Zhengzhou 450044, China;2. Resources and Environment Investigation Center, Henan Bureau of Coalfield Geology, Zhengzhou 450003, China |
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| Abstract: | Tongxu uplift, tectonically located in the north of Southern N. China Basin, is formed by a NWW-trending wide and gentle anticlinorium, superimposed by NNE-trending brachyfolds, and cut through by NWW-, NE-and NNE-trending fault systems. During Paleozoic to Triassic, the area received marine, continental-marine transition and continental basin sediments, then uplifted in the end of Triassic and was denuded widely. The tectonic evolution of Tongxu uplift significantly affected the coal-forming conditions in the area. The coal-searching is prospective in the secondary sags and domes of the uplift. |
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| Keywords: | Tongxu uplift tectonic evolution coal-searching prospect Henan Province |
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