论冰川颤痕
王乃昂, 刘啸, 程弘毅, 牛震敏, 孟楠, 李孟, 苏贤保, 杨丹

On glacial chatter mark
Nai’ang WANG, Xiao LIU, Hongyi CHENG, Zhenmin NIU, Nan MENG, Meng LI, Xianbao SU, Dan YANG
图1 颤痕示意图(据文献[34]、[37]修改;黑色箭头方向指示冰川运动的方向)
Fig. 1 Chatter mark, in plan view (top) and cross-section (bottom) (modified after References [34] and [37], and the direction of black arrows indicates the direction of glacier movement): curved-cone cracks (a), lunate fracture (b), crescentic gouge (c), crescentic fractures (d) and crescentic scar (e)