准东木垒凹陷构造演化分析

Analysis of Structural Feature of Mulei Depression in the Eastern Margin of Junggar Basin

为了研究木垒凹陷的构造特征,本文通过地层相关褶皱理论、野外露头、井标定等技术手段对凹陷地震剖面进行解释,在此基础上结合研究区构造大背景,深入分析木垒凹陷主要断裂带的构造样式和变形特征,研究了不同时期断裂系统的构造演化过程和分布规律。

In order to study the structural features of Mulei Sag,This paper explained the seismic profile of the sag by means of stratum-related fold theory,field outcrop,well calibration and other technical means.Based on this,the tectonics background of the study area was combined with The tectonic styles and deformation characteristics of the main fault zone in the Mulei sag are analyzed.The tectonic evolution process and distribution law of the fracture system in different periods are studied.