山东蒙山峨峪口砾石堤的成因类型和泥石流发生历史
王乃昂, 安东, 孙德浩, 刘啸, 陆晨遨, 孟楠, 杨丹, 王媛媛, 席振鑫

History of debris flow and genetic type of boulder levee in Eyukou, Mengshan Mountains, Shandong Province
Nai’ang WANG, Antuk, Dehao SUN, Xiao LIU, Chen’ao LU, Nan MENG, Dan YANG, Yuanyuan WANG, Zhenxin XI
表1 峨峪口砾石堤和太白山文公庙岩屑坡的球度、扁度及轴比率平均值
Table 1 Average sphericity, flattening, and axes ratios of boulders in Eyukou Levee and debris slope in Taibai Mountains
地点长轴(a)/cm次长轴(b)/cm短轴(c)/cm球度扁度b/ac/bc/a
峨峪口145.7104.261.20.672.040.710.590.42
文公庙106.561.334.90.572.400.580.570.33