In some pedons the faces of peds are coated with grayish silt grains in the upper part. The B2 horizon is silty clay or clay. It is medium acid to neutral. Mottles range from few to many, and are faint or distinct in contrast. The C horizon has hue of l0YR, 2.5Y, or 5Y, value of 4 to 6 and 5 to 7 dry, and chroma of l to 3.
Mottles range from few to many, and are distinct in contrast.
It is silty clay loam, silty clay or clay. This horizon is medium acid to mildly alkaline. The Woodson series is the only series in its family. Competing series in other families are Butler , Hartwell , Kenoma , Ladysmith , Muldrow , Parsons , Summit , Tabler , and Taloka series. Butler and Ladysmith soils are mesic.