天水地区地壳介质性质和地震活动的深部物理环境

地震 ›› 1998, Vol. 18 ›› Issue (S1): 27-32.

天水地区地壳介质性质和地震活动的深部物理环境

林长佑, 杨长福, 王书明, 陈军营

中国兰州 730000 中国地震局兰州地震研究所

收稿日期:1998-06-03 修回日期:1998-07-01 出版日期:1998-10-20 发布日期:2022-09-30
作者简介:林长佑,男,1942年8月出生,研究员,主要从事大地电磁、地壳上地幔物理及地震前兆机理等研究工作。

PROPERTY OF CRUSTAL MEDIUM AND DEEP-SEATED PHYSICAL ENVIRONMENT OF EARTHQUAKE ACTIVITY IN TIANSHUI REGION

Lin Changyou, Yang Changfu, Wang Shuming, Chen Junying

Lanzhou Institute of Seismology, CSB, Lanzhou 730000, China

Received:1998-06-03 Revised:1998-07-01 Online:1998-10-20 Published:2022-09-30

摘要/Abstract

摘要： 综合分析研究了天水地区已有的大地电磁测深、人工地震测深及其他地球物理观测资料,对该区地壳各分层内介质性质、状态及热力学条件进行了初步推测,并对其成因机理作出了粗略的解释。在此基础上探讨了该区地震活动深部物理环境的某些问题。

关键词: 天水地区, 介质性质, 深部物理环境

Abstract: In this paper, the MTS, DDS and other geophysical data in Tianshui region are ana-lyzed and studied synthetically, the property, state of medium and the thermodynamics condition of the crustal layers in Tianshui region are inferred preliminarily, and their cause of formation and mechanism are interpreted roughly. On the basis of the above mentioned works some problems on the deep-seated physical environment of earthquake activity in Tianshui region are discussed.

Key words: Tianshui region, Property of medium, Deep-seated physical environment

林长佑, 杨长福, 王书明, 陈军营. 天水地区地壳介质性质和地震活动的深部物理环境[J]. 地震, 1998, 18(S1): 27-32.

Lin Changyou, Yang Changfu, Wang Shuming, Chen Junying. PROPERTY OF CRUSTAL MEDIUM AND DEEP-SEATED PHYSICAL ENVIRONMENT OF EARTHQUAKE ACTIVITY IN TIANSHUI REGION[J]. EARTHQUAKE, 1998, 18(S1): 27-32.