柴达木盆地北缘断裂(锡铁山段)晚第四纪活动性特征  

Activity Characteristic of Northern Margin Fault at Qaidam Basin(Xitie Mountain Segment) in Late Quaternary

作　　者：姚生海[1] 黄伟[1] 姜文亮[2] 王鑫[2] 

机构地区：[1]青海省地震局,青海西宁810010 [2]中国地震局地壳应力研究所,北京100085

出　　处：《地震研究》2014年第S1期50-54,共5页Journal of Seismological Research

摘　　要：通过航卫片解译、野外地质调查、地质测年等工作,查明了柴达木北缘断裂的几何特征、运动特征及活动性等。研究表明:该断裂全新世以来活动强烈,是发生多次破坏性地震的发震构造。According to the remote sensing interpretation,the field geological investigation and geochronology etc.,we obtained the geometric characteristics,movement characteristics and the activity of the Northern M argin Fault at Qaidam Basin.The result shows that the activity of Northern M argin Fault at Qaidam Basin is strong from Holocene,which is the seismogenic structure of several destructive earthquakes.

关 键 词：柴达木北缘断裂 遥感解译 发震构造 

分 类 号：P315.2[天文地球—地震学]