Abstract: In order to assess stability of Longpan right bank slope in the Hutiao Gorge,the authors use geophysical method such as CSAMT to characterize structure and patterns of the slope.With geological information,the distribution of deformation bodies,their scales and internal non-uniform structures were obtained.This study will not only demonstrate physical constraints for characterizing deformation bodies,but also provide geophysical verification of stability of deformation bodies and potential geological hazards.