Open Access
Table 1
Classification of the different types of sediments, adapted from ASTM (1996)
| Sediment type | Particle size |
|---|---|
| Boulders | More than 300 mm |
| Cobblers | from 75 to 300 mm |
| Coarse Gravel | from 19 to 75 mm |
| Fine Gravel | from 4.75 to 19 mm |
| Sand | from 4.75 mm to 75 μm |
| Silt/Clay | Less than 75 μm |
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