| 四川盆地西部的峨眉地裂运动及找气新领域 |
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| 引用本文： | 刘树根,罗志立,庞家黎,曾庆庸.四川盆地西部的峨眉地裂运动及找气新领域[J].成都理工大学学报(自然科学版),1991(1). |
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| 作者姓名： | 刘树根 罗志立 庞家黎 曾庆庸 |
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| 作者单位： | 成都地质学院石油地质勘查系
(刘树根，罗志立)，四川石油管理局川西北矿区
(庞家黎)，四川石油管理局川西北矿区(曾庆庸) |
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| 摘 要： | 志留纪末至晚三叠世之间四川盆地西部地壳处于张性状态,发生了强烈的地壳拉张运动,即峨眉地裂运动。二叠纪前为地裂运动伊始期;二纪为地裂运动高峰期;三叠纪为地裂运动衰退期。地裂运动形成的构造格局对沉积、成岩有一定的控制作用,进而在一定程度上控制了该区油气的分布。
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| 关 键 词： | 峨眉地裂运动 四川盆地西部 龙门山 找气新领域 |
THE EMEI TAPHROGENESIS AND THE NEW REGIONS FOR SEARCHING GAS IN THE WESTERN PART OF SICHUAN BASIN |
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| Liu Shugen,Luo Zhili,Pang Jiali,Zeng Qingyong.THE EMEI TAPHROGENESIS AND THE NEW REGIONS FOR SEARCHING GAS IN THE WESTERN PART OF SICHUAN BASIN[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1991(1). |
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| Authors: | Liu Shugen Luo Zhili Pang Jiali Zeng Qingyong |
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| Institution: | Liu Shugen;Luo Zhili;Pang Jiali;Zeng Qingyong |
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| Abstract: | The crust of west part of Sichuan Basin was in the state of extension snd underwent stronglyextensional movement, that is, Emei Taphrogenesis, from the end of Silurian to late Triassic. Per-mian,Permian and Triassic were the outset, peak and close stages of the Emei Taphrogenesis, respectively.The structural framework, formed by Emei Taphrogenesis, controlled the sedimentation and diagenesis,thus more or less controlled the distribution of hydrocarbon in the area. |
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| Keywords: | Emei Taphrogenesis Sichuan Basin Longmenshan Mountains new regions for searching gas |
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