图18. 柴达木盆地侵蚀型新月形沙丘(来源:Google Earth)中心点位置:93.77°E,37.11°N;箭头代表沙丘发育风向
Fig.18. Eroded Barchan dunes in the Qaidam Basin (source: Google Earth)Center point:93.77°E,37.11°N; Arrows represent the wind direction of dune development