| 珠江口盆地珠三坳陷层序地层样式分析 |
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| 引用本文： | 姜华,王华,李俊良,陈少平,林正良,方欣欣,蔡佳.珠江口盆地珠三坳陷层序地层样式分析[J].海洋地质与第四纪地质,2009(1). |
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| 作者姓名： | 姜华 王华 李俊良 陈少平 林正良 方欣欣 蔡佳 |
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| 作者单位： | 中国地质大学资源学院;中海石油（中国）有限公司湛江分公司技术部;中海石油（中国）有限公司油气研究中心; |
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| 基金项目： | 国家自然科学基金项目(40872077) |
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| 摘 要： | 珠江口盆地珠三坳陷是一个典型的箕状断陷盆地,其层序地层格架受到主干断裂特别是珠三南断裂的强烈控制。由于珠三南断裂活动的差异性,盆地东部、中部和西部表现为不同的格架样式。并据此划分出坳陷内的3种典型层序样式,分别是缓坡型、断控陡坡型和断阶型层序样式。文昌A凹陷与阳江低凸起过渡的斜坡区和文昌B凹陷与琼海低凸起过渡区为具有坡折的缓坡背景,发育缓坡坡折型层序样式,发育斜坡扇、盆底扇、低位楔。珠三南断裂等主干断裂下降盘发育断控陡坡带层序样式,在珠三南断裂中部地区,发育断阶型层序样式。
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| 关 键 词： | 层序样式 珠三坳陷 珠江口盆地 |
ANALYSIS ON SEQUENCE FORMATION STYLES OF ZHU-3 DEPRESSION IN PEARL RIVER MOUTH BASIN |
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| JIANG Hua,WANG Hua,LI Junliang,CHEN Shaoping,LIN Zhengliang,FANG Xinxin,CAI Jia.ANALYSIS ON SEQUENCE FORMATION STYLES OF ZHU-3 DEPRESSION IN PEARL RIVER MOUTH BASIN[J].Marine Geology & Quaternary Geology,2009(1). |
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| Authors: | JIANG Hua WANG Hua LI Junliang CHEN Shaoping LIN Zhengliang FANG Xinxin CAI Jia |
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| Institution: | 1 School of Earth Resources;China University of Geosciences;Wuhan 430074;China;2 Technology Department;Zhanjiang Branch Company;CNOOC China Ltd;Zhanjiang 524057;3 CNOOC Research Center;Beijing 100027;China |
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| Abstract: | Zhu-3 depression in Pearl River mouth basin was a typical dustpan-like basin,its sequence formation frameworks were controlled by main faults,especially south faults of Zhu-3 depression.Because of differences in activities of south faults of Zhu-3 depression,there were different framework styles in the east,center and west of the depression.Three typical sequence formation styles were recognized in Zhu-3 depression,they were gentle slope style,steep slope style controlled by faults and fault terrace style.F... |
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| Keywords: | sequence style of gentle slope sequence style of steep slope cotrolled by faults fault terrace sequence style Zhu-3 depression Pearl River mouth basin |
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