摘要
分析了某些条件下地球介质的电导率各向异性行为，并应用一维层找对称各向异性介质大地电磁资料的反演方法，对甘肃及其邻近地区实测MT资料的各向异性模型进行反演解释，由此确定地壳深部应力场和形变带的方向。
Anisotropy of electric conductivity of the earth'S medium in some conditions is analysed-Anisotropic modle built on MT data that were really observed in Gansu and neighbouring ar-eas is reserved and explained,and by doing so,the directions of deep-crustal stress field anddeformatLon belt are determined.
出处
《内陆地震》
1997年第2期143-147,共5页
Inland Earthquake
关键词
各向异性
应力场
形变方向
地壳应力
Anisotropy Stresss field Deformation direction Magnetotelluric data in-version
