Where the silty layer is near its maximum thickness, it is silty clay loam or silt loam. Rock fragment content ranges from 0 to 10 percent pebbles. Reaction is strongly acid to neutral. It is gravelly sandy clay loam, gravelly loam, gravelly clay loam, or gravelly sandy loam. Rock fragment content ranges from 15 to 30 percent pebbles and 0 to 3 percent cobbles.
Reaction is moderately acid to slightly alkaline.
It is gravelly loamy coarse sand, very gravelly coarse sand, gravelly sand, and sand. Rock fragment content ranges from 10 to 55 percent pebbles and 0 to 5 percent cobbles. Reaction is slightly alkaline or moderately alkaline and contains free carbonates. Calcium carbonate equivalent is 20 to 55 percent. These are the Ayrshire , Capac , Crawleyville , Digby , Jimtown , Mitiwanga , Shadeland , and Whitaker series.