砾波纹地表风沙颗粒蠕移特征及其地貌学意义
钱广强, 杨转玲, 邢学刚, 董治宝, 潘凯佳, 孟雨萱, 郭酉元

Creep of aeolian sediments on the surface of granule ripples and its geomorphological significance
Guangqiang Qian, Zhuanling Yang, Xuegang Xing, Zhibao Dong, Kaijia Pan, Yuxuan Meng, Youyuan Guo
表2 历次观测和地表样品的粒级含量(%
Table 2 Grain size percentage content of each observation and surface samples%
编号极细砾极粗沙粗沙中沙细沙极细沙粉沙黏土
P10.040.334.7049.2142.053.640.00
P20.401.953.9442.3845.745.550.00
P30.040.906.3353.7836.842.040.00
P40.233.567.2953.4433.561.900.00
P51.327.215.1846.1136.263.820.00
P61.6611.114.8442.2338.691.400.00
P70.372.684.9548.2141.132.560.00
P80.667.746.6947.0935.232.590.00
P91.508.825.5743.3638.302.420.00
P101.558.695.5146.5835.252.390.00
地表2.7932.296.1327.6026.314.600.23