本文通过对该区区域地震资料的研究，分析断裂和局部构造的特征、性质、成因机制和分布范围，阐述西湖凹陷的演化历史。

This paper analysis feature, property, cause of formation and distribute of failure and local structure and expound basinal evolution in Xihu Trough.

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本文通过对该区区域地震资料的研究，分析断裂和局部构造的特征、性质、成因机制和分布范围，阐述西湖凹陷的演化历史。

This paper analysis feature, property, cause of formation and distribute of failure and local structure and expound basinal evolution in Xihu Trough.

youdao