| 西湖凹陷陆盆冲积体系河道演变规律探讨 |
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| 作者姓名： | 陈琳琳 胡佳庆 白洁 |
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| 作者单位： | 1. 上海海洋石油局规划设计研究院,上海,200120
2. 上海海洋石油钻井工程公司,上海,200137 |
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| 摘 要： | 西湖凹陷渐新统一中新统陆盆沉积发育了类型丰富的河道沉积，本文根据陆盆充填机制对盆地演化各阶段的控制作用，从沉积层序、沉积构造、岩性组合特征诸方面探讨了盆地演化过程的河道变迁特点。
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| 关 键 词： | 陆盆 河道 冲积体系 西湖凹陷 充填机制 沉积层序 沉积构造 |
| 修稿时间： | 2002年4月11日 |
Discussion on Channel Evolvement of Continental Alluvial System in Xihu Trough |
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| Authors: | Chen Linlin |
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| Institution: | Chen Linlin(Planning&Designing Institute of Shanghai Offshore Petroleum Bureau)Hu Jiaqing(Shanghai Offshore Drilling Company) |
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| Abstract: | Xihu Trough developed various channel deposits from Oligocene to Miocene.According to continental basin-fill mechanism influencing various stage of basin evolvement,depositional sequence,sedimentary structures and lithologic characters have been discussed to explain evolving path of channel type Oligocene to Miocene in XihuTrough. |
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| Keywords: | channel alluvial system Xihu Trough |
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