9Pye K. Aeolian Dust and Dust Deposits[M]. London:Academic Press, 1987.1--256.
10Sun D H, Bloemendal J, Rea D K, et al. Grain-size distribution function of polymodal sediments in hydraulic and aeolian environments,and numerical partitioning of the sedimentary components[J]. Sedimentary Geology, 152 (2002):263-- 277.