包头地区重力场变化与阴山带中强地震关系的初步分析  

A PRELIMINARY ANALYSIS OF THE RELATION BETWEEN THE VARIATION OF GRAVITY FIELD IN BAOTOU REGION AND THE MODERATELY STRONG EARTHQUAKES ON YINSHAN SEISMIC ZONE

作　　者：李天生[1] 杨金芬[1] 张明汇 

机构地区：[1]国家地震局地球物理勘探大队,包头市地震局

出　　处：《华北地震科学》1995年第2期56-60,共5页North China Earthquake Sciences

摘　　要：本文对包头地区的重力复测资料及重力变化、地震活动特征进行了分析，讨论了重力观测对阴山带地震监测的意义。The data of repeated gravity measurements, the characteristics of the gravity variation and seismicity in Baotou Region are analysed in this paper. The significance of the gravity observation for earthquake monitoring in Yinshan seismic zone is discussed.

关 键 词：重力场 地震活动性 地震监测 中强地震 

分 类 号：P315.63[天文地球—地震学]