【摘要】 通过野外地质观察和断裂平、剖面图的绘制,阐述了青岛劈石口断裂的空间展布、构造特征和构造作用。并应用地貌学、第四纪地质学、地震地质学和构造年代方法对劈石口断裂的现代活动性进行了研究,认为上述断裂自晚更新世以来,其活动性趋向稳定状态,属于晚第四纪不活动断裂。更多还原

【Abstract】 The space distribution, structureal charccteristic and the structure effects of the Pishikou fault in Qingdao were studied by the way of field observations and paining the profile pictures of the fault. Modern activity of the Pishikou fault in Qingdao was studied by the way of physiognomy, seism geology, Quaternary,and the structure chronology. The conclusion was got that the Pishikou fault tend to become steady since the late Pleistocene, and it’s a inactive fault in later Quaternary.更多还原