Rock fragment content ranges from 0 to 11 percent. Free Calcium carbonates are present in the lower part. TheC horizon has hue of 10YR, 2.5Y, or 5Y, or is Neutral, value of 4 to 7, and chroma of 1 to 4.It is loam or fine sandy loam. Rock fragment content ranges from 0 to 11 percent. Clay content ranges from 10 to 20 percent and sand content averages less than 60 percent.
Reaction is slightly alkaline or moderately alkaline.
Free calcium carbonates are present and calcium carbonate equivalent ranges from 15 to 35 percent. The Berville, Buntingville, Clackamas, Jameston, Navan, and Nosoni series may be in the same family when they are classified to the 8th Edition of Soil Taxonomy. Cordova soils are dry for more than 30 cumulative days in all parts of the soil moisture control section in at least 6 out of 10 years. Buntingville, Forestcity, Hamel and Nosoni soils have mollic epipedons more than 20 inches thick. Clackamas and Millgrove soils average more than 11 percent rock fragments in the lower part of the control section.