毛乌素沙地和库布齐沙漠风成沙粒度参数的空间变化及其成因
刘倩倩1(
), 杨小平2()
), 杨小平2()
Spatial variations of grain size parameters of dune sands in the Mu Us Sandy Land and Hobq Sand Sea， northern China and its potential causes
Qianqian Liu1(), Xiaoping Yang2()
), Xiaoping Yang2()
图6. 毛乌素沙地和库布齐沙漠风成沙平均粒径（Mz）和分选系数（σ）与经度和纬度线性关系图解
Fig.6. Variation of the mean grain size (Mz) and sorting coefficient (σ) of aeolian sands in the Mu Us Sandy Land and the Hobq Sand Sea with longitudes and latitudes.
