论文部分内容阅读
西秦岭北缘断裂带是中国的一条主要超壳断裂带，也是祁连褶皱系与秦岭褶皱系的分界断裂带。利用近几年取得的人工地震、重力、航磁、地热等资料，从地质和地球物理两个方面就该断裂及其两侧的深部构造特征作一初步分析并讨论了断裂带的最新活动及地震活动。
The north margin of the West Qinling fault zone is a major super-crustal fault zone in China and also a boundary fault zone between the Qilian fold system and the Qinling fold system. Based on the data of artificial seismic, gravity, aeromagnetic and geothermal obtained in recent years, this fault and its deep structural features on both sides are analyzed from the aspect of geology and geophysics and the latest activities of the fault zone are discussed. Earthquake activity.