TableĀ 7.

Coefficient of determination of the four equations for the six soils

Test numberEquation (4)Equation (5)Equation (6)Equation (10)
95% snow ca1 + 5% montmorillonite0.99800.99280.99650.9995
60% snow ca1 + 40% montmorillonite0.98760.98360.98600.9908
Na illite0.97960.96440.97410.9899
Kaolin MP0.99330.99140.99250.9950
Marysville Red0.91480.90640.91040.9248
Yolo Loam0.98750.97250.98380.9958