丽江干河坝冰-岩碎屑流地貌、沉积特征与成因机制分析

师璐璐, 陈剑, 陈瑞琛, 崔之久, 米东东, 吕明升, 刘蓓蓓

Geomorphological characteristics and failure mechanism of Ganheba rock-ice avalanche in Lijiang

Lulu SHI, Jian CHEN, Ruichen CHEN, Zhijiu CUI, Dongdong MI, Mingsheng LÜ, Beibei LIU

图11 干河坝冰-岩碎屑流运动过程示意图

Fig. 11 Schematic diagram of the movement process of Ganheba rock-ice avalanche： slope instability （a）； fragmentation （b）； ice mass accumulation at the foot of the slope （c）； the deposits spread foward and get thinner （d）