Solum thickness ranges from 60 to more than 80 inches. Exchangeable sodium percentage is 15 or more in some part of the upper 30 inches of the solum. Clay content ranges from 45 to 60 percent. Horizontal variations of the soil surface within a pedon is 2 to 12 inches expressed as gilgai microrelief. The soil cracks 0.4 inch to 3 inches wide at the surface when dry, and the cracks extend to a depth of more than 20 inches.
Parent material is alluvium.
The A horizon has colors in hue of 10YR, chroma of 1 through 3, and value of 4 through 6. Horizons with chroma of 1 are less than 10 inches thick. The B horizons have colors in hue of 10YR, chroma of 2 and 3, and value of 5 through 7. The B horizon has common to many streaks with colors of the A horizon. The BC and C horizons where present, have colors similar to the B horizon but usually of higher chroma or higher value.