紫荆关活动断裂构造磁效应的实验观测研究  

Experimental investigation of tectonomagnetic effect for Zijinguan active fault

作　　者：刘志远[1] 詹志佳[1] 赵从利[1] 高金田[1] 张洪利[1] 沈文志[1] 

机构地区：[1]中国地震局地球物理研究所,中国北京100081

出　　处：《地震地磁观测与研究》1999年第5期98-106,共9页Seismological and Geomagnetic Observation and Research

摘　　要：为研究紫荆关活动断裂的构造磁效应，在怀来的土木—石河地区布设了由９ 条测线，５２８个测点与６ 个临时台组成的观测网， 开展了精密地磁观测。分析研究结果表明，In order to study tectonomagnetic effect of Zijinguan active fault,an observation network with 9 survey lines,528 sites and 6 temporary stations is estblished in Tumu Shihe area in Huailai,and precise geomagnetic observations are carried out.The results of the analysis and research show that the inhomogeneous distribution of geomagnetic field and the difference of geomagnetic daily variation amplitude between the east and the west side in the experimental area are the obvious reflection of tectonomagnetic effects for the Zijinguan active fault.

关 键 词：构造磁效应 地磁观测 紫荆关活动断裂 断裂构造 

分 类 号：P542.3[天文地球—构造地质学] P318.6[天文地球—地质学]