Materials

Grey sand with silt

Red silt with sand

Brown sand with silt

Sand (%)

59.4

41.8

57.9

Silt (%)

37.5

52.0

38.2

Clay (%)

3.1

6.2

2.7

D16 (mm)

0.017

0.008

0.013

D50 (mm)

0.073

0.050

0.064

D84 (mm)

0.135

0.100

0.158