颗粒波纹粒度特征
周坤, 韩庆杰, 屈建军, 俎瑞平, 刘冰

Study on the grain size characteristics of granule ripplesTaking Dunhuang YardangSanlongsha and Tokexun areas as examples
Kun Zhou, Qingjie Han, Jianjun Qu, Ruiping Zu, Bing Liu
表2 波峰部位表面沉积物粒级组成 (%)
Table 2 Grain size composition of surface sediments at ripples crest
样地极粗砾粗砾中砾细砾极细砾极粗沙粗沙中沙细沙极细沙粉沙和黏土
三垄沙10002.0818.0258.435.862.2610.093.230.03
托克逊1024.8367.994.640.230.230.310.120.170.070
托克逊24.3368.3324.780.930.280.500.560.130.130.030
雅丹200.004.2863.5013.014.953.671.685.193.670.05
雅丹300.2732.7742.877.763.753.302.524.612.110.05
雅丹400.1034.2653.313.331.271.761.072.941.920.04
雅丹50020.4264.649.481.181.140.761.480.880.02
雅丹6000.7573.4819.120.211.250.982.431.750.03
托克逊平均2.5341.4051.533.230.250.330.400.120.150.050
雅丹平均00.1323.0155.129.692.392.391.663.562.010.04