Echantillon

Argiles

<2 μm

Limons fins

(2 - 20 μm)

Limons grossiers

(20 - 50 μm)

Sables fins

(50 - 200 μm)

Sables grossiers

(200 - 2000 μm)

Dolisie

24.4%

62.5%

10.2%

2.5%

0.4%