They formed in moderately coarse and coarse textured sediments.
Permeability is moderately rapid or rapid.
They are nearly level to gently sloping soils on flood plains. Slopes range from 0 to 5 percent. Mean annual temperature is about 50 degrees F., and mean annual precipitation is about 40 inches. Craigsville cobbly sandy loam - forested area in George Washington National Forest. Solum thickness ranges from 20 to 40 inches.