They formed in residuum from cherty limestone. Slopes range from 2 to 15 percent. Mean annual air temperature is 53 degrees F, and mean annual precipitation is 32 inches. The mollic epipedon ranges from 10 to 20 inches in thickness. The depth to bedrock ranges from 40 to 60 inches.
Bedrock is cherty limestone or limestone.
The A horizon has hue of 10YR or 7.5YR, value of 3 or 4 and 2 or 3 moist, and chroma of 1 or 2. It is silt loam or silty clay loam, or their gravelly and extremely gravelly counterparts. Coarse fragment content ranges from 0 to 80 percent. It ranges from medium acid to neutral. It is the gravelly to extremely gravelly, or the cobbly or extremely cobbly counterparts of silty clay or clay.