Rock Chageability with Respect to % Sulphide ContentΒΆ

Rock/Soil Type \(\varepsilon_r\;\)
Silt 5 - 30
Sand (dry) 3 - 6
Sand (wet) 10 - 30
Sandy Soil (dry) 4 - 6
Sandy Soil (wet) 15 - 30
Loamy Soil (dry) 4 - 6
Loamy Soil (wet) 10 - 20
Clayey Soil (dry) 4 - 6
Clayey Soil (wet) 10 - 15
Clay (dry) 2 - 6
Clay (wet) 15 - 40