冲积扇形态与沉积特征及其动力学控制因素：进展与展望

武登云, 任治坤, 吕红华, 刘金瑞, 哈广浩, 张弛, 朱孟浩

Morphology and Dynamics of Alluvial Fan and Its Research Prospects

Dengyun Wu, Zhikun Ren, Lü Honghua, Jinrui Liu, Guanghao Ha, Chi Zhang, Menghao Zhu

图4 山前沿正断层发育的典型冲积扇（据参考文献[75]修改） 山内流域位于断层下盘，冲积扇在断层上盘向山前轴向河进积

Fig.4 Typical alluvial fans located along a normal fault at a range front(modified after reference [75]) Sourcing drainage basins are entrenched in the mountainous footwall. Triangular facets indicate the mountain front. The fans prograde towards the axial river in the hanging wall basin