International chart
Key:
| 1 - clay | 5 - sand | 9 - silty clay |
| 2 - sandy clay | 6 - clay loam | 10 - silty clay loam |
| 3 - sandy clay loam | 7 - loam | 11 - silty loam |
| 4 - sandy loam | 8 - loamy sand |
Sizes of primary particles:
| Clay (mm) | Sand (mm) | Silt (mm) |
| <0.002 | 0.02 - 2.0 | 0.002 - 0.02 |
excel
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