Sieve sizes (µm)

Weight retained (g)

% Weight retained

Cumulative % weight retained

Cumulative % weight passing

+1400

1.31

1.312

1.312

98.688

−1400 + 1000

1.62

1.622

2.934

97.066

−1000 + 710

4.20

4.205

7.139

92.861

−710 + 500

9.13

9.142

16.281

83.719

−500 + 355

16.20

16.221

32.502

67.498

−355 + 250

19.81

19.836

52.338

47.662

− 250 + 180

19.60

19.626

71.964

28.036

−180 + 125

14.31

14.329

86.293

13.707

−125 + 90

8.01

8.020

94.313

5.687

−90 + 63

3.86

3.865

98.178

1.822

−63

1.82

1.822

100.00

0.00

99.87