柳格高速公路沿线风沙环境特征

张可盈, 张娴, 谢胜波

Environmental characteristics of wind-sand along the Liuyuan-Golmud Expressway

Keying Zhang, Xian Zhang, Shengbo Xie

图12 研究区各观测点沉积物粒度组成（单位：%）

Fig.12 Grain size composition of sediment at each observation point in the study area （unit：%）