西宁盆地深部构造与地震  

ANALYSIS ON RELATIONSHIP BETWEEN THE DEEP GEOLOGICAL STRUCTURE AND EARTHQUAKES IN XINING BASIN

作　　者：王进寿[1] 张开成[1] 王占昌[1] 拜永山[1] 

机构地区：[1]青海省地质调查院,青海西宁810012

出　　处：《高原地震》2006年第3期16-24,共9页Plateau Earthquake Research

摘　　要：西宁盆地及周缘处于新构造运动活跃地带,历史上该区曾发生过多次浅层地震(其中几次具有较大的破坏性)。通过区域地球物理场的分析,推断深部构造的特征,对地震产生的动力学背景作深入探讨有利于地壳稳定性评价。Xining basin lies in new structural active zone, in which some shallow crustal historical earthquakes occurred. The characteristics of the deep geological structures are deduced by the analysis of regional geophysical field, and this is helpful to evaluate the basin crustal stability and the earthquake dynamic background.

关 键 词：西宁盆地 地质构造 地震 

分 类 号：P315.2[天文地球—地震学]