Table 2 Comparison of grain size parameter results measured by different instruments.

1.765

0.615

0.165

1.130

1.770

0.622

0.175

1.155

2.650

0.838

0.026

0.899

2.648

0.842

0.026

0.898

2.290

0.764

0.122

1.007

2.309

0.773

0.125

1.008

2.554

0.936

0.156

0.900

2.565

0.936

0.155

0.895

3.632

0.572

0.001

0.955

3.642

0.569

0.011

0.956

2.502

0.791

0.080

0.943

2.510

0.790

0.081

0.942

3.513

0.852

−0.214

1.397

3.512

0.859

−0.218

1.409

3.194

0.521

−0.011

0.956

3.201

0.519

−0.010

0.954

3.189

0.989

−0.339

1.329

3.204

0.974

−0.330

1.323

2.433

0.684

−0.014

0.941

2.439

0.681

−0.012

0.940

2.555

1.012

−0.023

0.813

2.564

1.012

−0.024

0.813

2.749

0.790

−0.109

0.963

2.752

0.800

−0.111

0.963

2.773

0.692

−0.027

0.956

2.776

0.689

−0.024

0.952

2.800

0.587

−0.033

0.950

2.807

0.586

−0.033

0.951

2.760

0.570

0.002

0.950

2.758

0.570

0.002

0.950

2.688

1.254

−0.310

0.723

2.690

1.262

−0.300

0.726

3.216

1.146

−0.363

1.942

3.230

1.122

−0.351

1.922

3.063

0.846

−0.163

1.037

3.064

0.846

−0.162

1.037

2.053

1.209

0.328

0.838

2.077

1.232

0.327

0.828

2.822

0.604

−0.033

0.958

2.825

0.603

−0.032

0.958

3.736

0.673

0.136

1.047

3.741

0.676

0.140

1.054

2.811

0.639

−0.059

0.967

2.807

0.649

−0.062

0.966

2.789

0.621

0.002

0.945

2.787

0.625

−0.001

0.947

1.896

0.692

0.052

0.943

1.925

0.697

0.049

0.942

3.375

0.559

−0.012

0.947

3.379

0.558

−0.010

0.946

2.520

0.971

0.063

0.856

2.523

0.975

0.060

0.857

3.383

1.027

−0.116

1.214

3.402

1.029

−0.098

1.231

2.936

0.468

−0.005

0.960

2.935

0.469

−0.005

0.960

2.961

0.635

−0.022

0.949

2.958

0.636

−0.021

0.949

2.567

0.802

−0.166

1.020

2.565

0.808

−0.173

1.023