LARGE_SCALE ROCK-MASS MOVEMENT AT LONGSHOU MOUNTAIN, GANSU PROVINCE, CHINA

摘要

Some new geological phenomena can be found with the application of macroscopic features of Landsat images, that we could not see in the past. This paper describes the finding of the large-scale Rock-Mass Movement at Longshou Mountain (Volume:15kmX18kmX1km sliding distance 23km) in Gansu Province, Northwest China.Further studing the origin of Rock-Mass Movement has an important practical significance in studying and preventing large geological hazards.