【摘要】 尖山子—卡伦断层是贯穿长春市区的一条主要断裂。以往对其缺乏系统的研究,只是通过地貌和水文地质的一些资料,判断它的大致展布形态和活动时代。本次调查通过遥感、电法、探地雷达、浅层人工地震以及钻孔联合剖面相结合的方法,比较准确地确定了尖山子—卡伦断层在长春市范围内的空间位置、产状和活动时代。调查结果显示,尖山子—卡伦断层错断了白垩系地层,但没有扰动上覆的中更新统地层,以此推断长春市范围内尖山子—卡伦断层在中更新世以来是不活动的。更多还原

【Abstract】 Jianshanzi-Kalun fault is an important fault which runs through the Changchun City.Former study on this fault was just based on physiognomy and hydro-geological data.The location,extending direction,orientation and activity of Jianshanzi-Kalun fault was acquired by remote sensing technique,electrical method,shallow seismic exploration,ground penetrating radar and united boring hole section.The result of investigation revealed that Jianshanzi-Kalun fault had been inactive since Middle-Pleistocene epoch.更多还原