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Table 2 Summary of grain size analysis

From: Sedimentation process of ashfall during a Vulcanian eruption as revealed by high-temporal-resolution grain size analysis and high-speed camera imaging

 BulkSP#1SP#2SP#3
 Md phiσ phiMd phiσ phiAreal%Md phiσ phiAreal%Md phiσ phiAreal%
sj0326-01-0.010.470.130.3899.67.170.300.4   
sj0326-020.190.350.300.3299.57.260.270.5   
sj0326-030.440.400.560.34100.0      
sj0326-040.650.380.760.34100.0      
sj0326-050.770.400.890.36100.0      
sj0326-060.920.411.020.3799.67.140.270.4   
sj0326-070.880.430.990.39100.0      
sj0326-081.040.441.150.3999.36.330.390.7   
sj0326-091.170.451.270.4098.76.370.481.3   
sj0326-101.240.451.380.3599.56.340.350.5   
sj0326-111.510.501.600.4397.36.580.592.7   
sj0326-122.040.962.090.4592.35.870.837.7   
sj0326-132.131.152.130.4685.15.751.0814.9   
sj0326-143.061.552.790.3965.05.930.8835.0   
sj0326-152.781.372.720.3876.45.881.2623.6   
sj0326-161.141.470.900.4462.32.560.7329.36.040.828.4
sj0326-171.141.301.090.4578.32.780.8615.96.390.735.8
sj0326-181.501.181.510.4886.93.140.616.76.500.736.4
sj0326-191.831.041.860.4990.03.340.434.26.370.745.7
sj0326-202.221.062.240.4788.33.680.494.26.260.677.4
sj0326-212.440.962.490.4390.13.830.493.56.320.666.4
sj0326-222.640.932.680.3988.43.640.444.66.410.617.0