jgg     2009 29 (5):  51-53    ISSN: 0412-1961  CN: 21-1139/TG RESEARCH ON STRESS FIELD VARIATION IN THREE GORGES AREA AFTER WENCHUAN Ms8.0 EARTHQUAKE Zhang Weihua 1,2) ; Li Jiaming 1,2) ;Li Jinggang 1,2) ; and Mei Jianchang 1,2) 1)Institute of Seismology,CEA,Wuhan 4300712)Earthquake Administration of Hubei Province, Wuhan 430071 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null