【摘要】 用三峡及邻区（东经１０８°～１１３°，北纬２９°～３３°）地质资料，地震资料，现 场地应力测量资料论证三峡及邻区晚第三纪以来构造应力场稳定性及其分区特 征。更多还原

【Abstract】 In this paper, it is concluded that the most prominent feature based on the statistical assessment of earthquake fault plane solutions, insitu stress measurements,geodetic strain measurements and the features of fault activity in the recent tectonic stress field is the regionalization of compressive principal stress direction in Three Gorges and its neighbouring area.更多还原