| 湖北省中、晚二叠世煤系沉积期地质构造特征及其控煤作用 |
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| 引用本文： | 徐立中,胡起生,张文胜,梅萍芳.湖北省中、晚二叠世煤系沉积期地质构造特征及其控煤作用[J].中国煤炭地质,2011(8):60-62,81. |
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| 作者姓名： | 徐立中 胡起生 张文胜 梅萍芳 |
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| 作者单位： | 湖北省地质调查院; |
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| 基金项目： | 国土资源大调查(1212010633901); 国家科技重大专项(2011ZX05009-002)项目共同资助 |
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| 摘 要： | 湖北省中、晚二叠世煤系沉积期的古构造格架是＂两隆夹一坳＂,北部为北西向秦淮巨型隆起、南部为东西向江南巨型隆起,两隆起之间为近东西向的大型波状坳陷盆地—湖北坳陷,该聚煤盆地的形成及总体展布受南北两个巨型隆起带控制,在中、晚二叠世湖北坳陷处于陆表海环境,接受了海陆交互相的含煤岩系沉积,煤系沉积与分布受盆地的控制,厚煤层和富煤带主要呈北西向展布,与聚煤盆地内次级坳陷相吻合。
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| 关 键 词： | 含煤岩系 富煤带 隆起带 坳陷带 聚煤盆地 |
Structural Characteristics and Coal Controlling during Mid-Late Permian Coal Measures Depositional Stage in Hubei Province |
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| Xu Lizhong,Hu Qisheng,Zhang Wensheng , Mei Pingfang.Structural Characteristics and Coal Controlling during Mid-Late Permian Coal Measures Depositional Stage in Hubei Province[J].Coal Geology of China,2011(8):60-62,81. |
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| Authors: | Xu Lizhong Hu Qisheng Zhang Wensheng Mei Pingfang |
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| Institution: | Xu Lizhong,Hu Qisheng,Zhang Wensheng and Mei Pingfang(Hubei Provincial Geological Investigation Institute,Wuhan,Hubei 430030) |
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| Abstract: | The paleotectonic framework during the Hubei Province mid-late Permian coal measures depositional stage is a depression between two culminations,i.e.the northwest trending Qinlin-Huaihe megaculmination to the north,the EW Jiangnan megaculmination to the south,and the near EW large undulating down-warped basin-Hubei depression between.The formation and spreading in the mass of the coal accumulation basin are controlled by the two megaculminations both sides,During the mid-late Permian,the depression was stoo... |
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| Keywords: | coal-bearing strata coal-rich zone culmination belt depression belt coal accumulation basin |
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