河西走廊流水型遗迹沙丘的辨识特征与形成模式 |
隋文舒, 陈颢, 肖锋军, 胡光印, 董治宝 |
Identification characteristics and formation model of fluvial ghost dunes in Hexi Corridor |
Wenshu Sui, Hao Chen, Fengjun Xiao, Guangyin Hu, Zhibao Dong |
图4 流水型遗迹沙丘剖面4的粒级级配和粒度频率分布曲线 |
Fig.4 Grain gradation and natural frequency distribution of grain size of profile No.4 of fluvial ghost dune |
![]() |