ON GRAVITY FIELD AND IT’S DYNAMICALLY EVOLUTIONAL CHARACTERISTICS OF YISHU FAULT ZONE
Zhu Yiqing 1) ;Han Haihua 2) ; and Guo Shusong 1)
1) Second Monitoring and Application Center, CEA, Xi’an 7100542) Earthquake Administration of Shandong Province，Jinan 250014
Abstract The dynamically evolutional characteristics and spatial domains of gravity field in the Yishu fault zone are researched. Tenyear dynamic change charts show that the gravity changes are related with the structures of active faults, also the regularity of gravity changes is related with the micro dynamic activities of stressstrain field. The total trends of regional gravity field change show a positive gravity change between Qicun and Tancheng depressed area, and a negative change in Mengyin uplifted area.
Key words ：
evolution of gravity field
crustal movement
tectonic activities
Yishu fault zone
mobile gravimetry
Received: 01 January 1900
Corresponding Authors:
Zhu Yiqing
Cite this article:
Zhu Yiqing ,Han Haihua ,and Guo Shusong . ON GRAVITY FIELD AND IT’S DYNAMICALLY EVOLUTIONAL CHARACTERISTICS OF YISHU FAULT ZONE[J]. , 2008, 28(6): 61-67.
Zhu Yiqing ,Han Haihua ,and Guo Shusong . ON GRAVITY FIELD AND IT’S DYNAMICALLY EVOLUTIONAL CHARACTERISTICS OF YISHU FAULT ZONE[J]. jgg, 2008, 28(6): 61-67.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2008/V28/I6/61
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