图19. 柴达木盆地的不对称新月形沙丘(来源:Google Earth)中心点位置: 92.09°E,37.33°N;箭头代表沙丘发育风向
Fig.19. Asymmetrical Barchans in the Qaidam Basin (source: Google Earth)Center point:92.09°E,37.33°N; Arrows represent the wind direction of dune development