毛乌素沙地新月形和抛物线形沙丘表层沉积物粒度特征

李静芸, 傅天阳, 申玉龙, 王立辉, 伍永秋

Grain-size characteristics of surface sediments of barchan and parabolic dunes in the Mu Us Desert

Jingyun Li, Tianyang Fu, Yulong Shen, Lihui Wang, Yongqiu Wu

图2 毛乌素沙地不同沙丘3个部位的粒度频率曲线

Fig.2 Grain-size frequency curves for three parts of different dunes in the Mu Us Desert