冠县断裂展布及其第四纪活动性研究  

Distribution of Guan County Fault and Its Quaternary Activity

作　　者：彭远黔[1] 冉志杰[1] 朱坤静 PENG Yuanqian;RAN Zhijie;ZHU kunjing(Hebei Earthquake Agency,Shijiazhuang 050021,China;Handan Earthquake Monitoring Center,Handan 056002,China)

机构地区：[1]河北省地震局,石家庄050021 [2]邯郸市地震监测中心,河北邯郸056002

出　　处：《华北地震科学》2021年第3期38-44,共7页North China Earthquake Sciences

基　　金：河北省地震科技星火计划项目(DZ20190425087,DZ20200323026)。

摘　　要：冠县断裂是馆陶凸起的东边界断裂,在石油地震勘探剖面给出目标断裂空间位置的基础上,采用浅层地震、钻孔联合剖面等方法获得了冠县断裂的空间展布位置、断层上断点埋深,并综合判定断裂最新活动时代,推测出冠县断裂第四纪仍存在活动迹象,其最新活动时代为中更新世。The Guan County fault is the eastern boundary fault of Guantao uplift.Based on the location of the target fault in the seismic exploration section,we obtained the spatial distribution of the Guan County fault,the buried depth of the fault points,and determined the latest active age of the fault by using the results of shallow seismic and borehole profiles.It is speculated that there are still active signs in the Quaternary Period of the Guan County fault,and its latest active age is the Middle Pleistocene.

关 键 词：冠县断裂 浅层地震剖面 钻孔联合剖面 第四纪活动性 

分 类 号：P315.242[天文地球—地震学]