Slope ranges from 0 to 3 percent. Mean annual air temperature is about 55 degrees F., and mean annual precipitation is about 42 inches. The depth to the base of the cambic horizon is 30 to 60 inches. The A or Ap horizon has hue of 10YR, value of 4 or 5, and chroma of 2 to 4. It is silt loam or silt.
Reaction is commonly moderately acid to neutral, and less commonly slightly alkaline.
The Bw horizon has hue of 10YR, value of 4 or 5, and chroma of 3 or 4. It is silt loam. Clay content ranges from 10 to 18 percent and sand content ranges from 1 to 35 percent. Very fine sand content ranges from 1 to 25 percent. Reaction is commonly moderately acid to neutral, and less commonly slightly alkaline.