风成沉积物3种粒度参数计算方法比较
马茜茜, 肖建华, 姚正毅

A comparative study on the three calculation methods of grain-size parameters for aeolian sediments
Xixi Ma, Jianhua Xiao, Zhengyi Yao
表2 3组沉积样粒度参数统计值
Table 2 The statistical values of granular parameters for three groups of sediments
粒度参数E55样品组M98样品组R69样品组
最小值最大值平均值标准差最小值最大值平均值标准差最小值最大值平均值标准差
Mz19571.953.412.710.382.105.103.070.571.383.762.770.45
Mz1982(Mz1988)2.073.662.910.432.114.953.220.530.623.823.020.40
σ19570.702.061.220.260.522.301.200.350.492.281.280.31
σ1982(σ1988)1.181.981.460.180.992.121.370.210.982.110.520.21
SK1957-0.470.16-0.190.17-0.500.10-0.290.12-0.66-0.06-0.410.10
SK19820.732.741.890.480.523.661.890.580.983.712.160.53
SK19881.422.171.780.140.922.191.650.161.512.291.930.16
Kg19570.922.871.890.651.002.661.650.351.023.282.290.51
Kg19823.6512.017.621.992.0218.657.573.082.6019.187.553.00
Kg19882.202.782.390.131.732.802.210.162.052.812.450.18