南昌厚田沙地沉积物的粒度特征及其影响因素
李向洁, 李志文, 詹江振, 孙丽, 杜兰, 侯楚

Grain size characteristics and influencing factors of sediments in the Houtian sandy land of Nanchang, China
Xiangjie Li, Zhiwen Li, Jiangzhen Zhan, Li Sun, Lan Du, Chu Hou
表1 沉积物的沙粒级配与粒度参数
Table 1 Grain size distribution and parameters of sediments
指标粒级含量/%粒度参数
黏土粉沙极细沙细沙中沙粗沙极粗沙MzσSKKg
最大值2.5115.4011.1618.2156.9851.4221.672.041.930.543.11
最小值0.121.410.001.2527.0021.380.000.720.58-0.030.97
平均值0.956.173.269.7437.9035.396.591.281.290.331.82
极差2.3913.9911.1616.9629.9830.0421.671.321.360.572.14
标准偏差0.492.492.313.635.865.394.750.270.320.130.51
变异系数0.510.400.710.370.150.150.720.210.250.390.28