These are the Altavista , Forestdale , and Pamunkey soils on stream terraces, and the Congaree , Chewacla , and Wehadkee soils on stream flood plains. Altavista soils have less than 35 percent base saturation. Pamunkey soils do not have gray mottling or matrix colors within 20 inches of the top of the argillic horizon. Congaree, Chewacla, and Wehadkee soils do not have argillic horizons. More than half of these soils are in woodland and the remainder is in pasture and cultivation.
Crops are small grain and mixed hay.
The series is of small extent. Louisa County, Virginia, 1972. The Fork soils had previously been included in mapping with the Augusta soils.