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《Crustal Deformation and Earthquake》 2002-03
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CHANGES OF GRAVITY FIELD AND TECTONIC ACTIVITY IN FRONT REGION OF THE THREE-GORGES PROJECT

Sun Shaoan, Xiang Aimin and Li Hui (Institute of Seismology, CSB, Wuhan\ 430071)  
The distributing characters of the recent time space changes of the gravity field in the front region of the Three Gorges project have been analyzed, and the relationships of the fluctuation of the gravity field with the tectonic activity and the changes of crustal stress field have also been studied.Hence at present we consider that the stress field in study region tends to relatively strengthening, and the direction of the regional stress field is NEE SWW.
【Fund】: 长江三峡开发总公司课题 :长江三峡工程诱发地震监测系统地壳形变监测网络
【CateGory Index】: P223;P542
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【References】
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