| 东海盆地钓鱼岛隆褶带构造演化分析及对西湖凹陷油气勘探的意义 |
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| 引用本文： | 王鹏,赵志刚,张功成,张锦伟.东海盆地钓鱼岛隆褶带构造演化分析及对西湖凹陷油气勘探的意义[J].地质科技情报,2011,30(4):65-72. |
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| 作者姓名： | 王鹏 赵志刚 张功成 张锦伟 |
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| 作者单位： | 中国海洋石油总公司研究总院,北京,100027 |
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| 基金项目： | 全国油气资源战略选区调查与评价国家专项(第二批)“东海盆地西湖凹陷深层油气资源战略选区”(2009GYXQ09) |
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| 摘 要： | 钓鱼岛隆褶带位于东海陆架东部,是分隔东海盆地东部坳陷带和冲绳海槽盆地的构造单元.结合东海周缘地质分析,认识到钓鱼岛隆褶带曾经是东海陆架外缘隆起的一部分.该隆起形成于白垩纪,基底为元古宙变质岩,其上还存有晚古生代—中生代残余地层,中新世分解为钓鱼岛隆褶带和琉球隆起两部分,具有“早成型晚改造”的特点.基于这一认识,认为西湖...
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| 关 键 词： | 钓鱼岛隆褶带 冲绳海槽盆地 东海陆架外缘隆起 构造演化 西湖凹陷 油气勘探 |
Analysis on Structural Evolution in Diaoyu Islands Folded-Uplift Belt,East China Sea Basin and Its Impact on the Hydrocarbon Exploration in Xihu Sag |
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| WANG Peng
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ZHAO Zhi-gang
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ZHANG Gong-chen
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ZHANG Jin-wei.Analysis on Structural Evolution in Diaoyu Islands Folded-Uplift Belt,East China Sea Basin and Its Impact on the Hydrocarbon Exploration in Xihu Sag[J].Geological Science and Technology Information,2011,30(4):65-72. |
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| Authors: | WANG Peng ZHAO Zhi-gang ZHANG Gong-chen ZHANG Jin-wei |
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| Institution: | WANG Peng,ZHAO Zhi-gang,ZHANG Gong-cheng,ZHANG Jin-wei(CNOOC Research Institute,Beijing 100027,China) |
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| Abstract: | Diaoyu Islands Folded-uplift belt(DYFB) is located in east of East China Sea Shelf,lying between the eastern depression zone in East China Sea Basin and the Okinawa Trough Basin.This article,by analyzing the peripheral geology of East China Sea,reveals that the DYFB was part of the East China Sea shelf outer margin uplift,formed in the Cretaceous.Its basement is composed of Proterozoic metamorphic rock,overlain by Late Paleozoic-Mesozoic residual strata.It was divided into DYFB and Ryukyu Uplift in Miocene.... |
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| Keywords: | Diaoyu Islands folded-uplift belt Okinawa Trough Basin East China Sea shelf outer margin uplift tectonic evolution Xihu Sag hydrocarbon exploration |
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