Percent
| ||
---|---|---|
Sand (80 mils to 2 mils)
|
40 to 80
| |
Silt (2 mils to 0.2 mils)
|
0 to 30
| |
Clay (0.2 mils and smaller)
|
0 to 30
|
Percent
| ||
---|---|---|
Sand (80 mils to 2 mils)
|
40 to 80 or 40 to 75
| |
Silt (2 mils to 0.2 mils)
|
0 to 30 or 0 to 30
| |
Clay (0.2 mills and smaller)
|
15 to 30 or 0 to 30
|