中国西北干旱区典型泥漠地表粒度与矿物组成特征及抗风蚀能力
江艳冰, 谭立海, 王洪涛, 周倩, 安志山

Grain sizemineral compositionand wind erosion resistance of typical dry playas in the arid region of Northwestern China
Yanbing Jiang, Lihai Tan, Hongtao Wang, Qian Zhou, Zhishan An
表2 各区域泥漠地表颗粒粒度参数
Table 2 Grain size parameters for sample particles of dry playas from different regions
区域平均粒径(Mz)/Φ分选系数(σ)偏度(SK)峰度(Kg)
塔里木河6.75±0.501.82±0.42-0.12±0.111.11±0.26
疏勒河6.21±0.592.16±0.59-0.42±0.160.96±0.23
北大河6.77±0.111.12±0.17-0.06±0.140.91±0.07
北山6.15±0.432.42±0.99-0.37±0.210.86±0.23
苏宏图5.86±0.782.31±0.24-0.17±0.500.81±0.32