Mean annual precipitation is 45 inches, and mean annual temperature is 61 degrees. Solum thickness is more than 60 inches. Thickness of the A horizon and E horizon are 12 inches or less. The Ap or A horizon has hue of 10YR, value of 4 or 5, and chroma of 1 or 2. Texture is loam or silt loam.
Reaction ranges from medium acid to strongly acid.
The Eg horizon has hue of 10YR, value of 4 to 7, and chroma of 1 or 2. It has reddish or brownish redox concentrations of iron. Texture is loam or silt loam. Reaction is medium acid or strongly acid. The boundary between the Eg horizon and Btg horizon is abrupt and smooth or wavy.