The Coxville series consists of very deep, poorly drained soils on nearly level areas and in slight depressions on the Coastal Plain. They formed in dominantly clayey Coastal Plain sediments. Slopes range from 0 to 2 percent. Solum thickness is more than 60 inches.
Reaction ranges from extremely acid to strongly acid unless surface layer has been limed.
Texture is fine sandy loam, sandy loam, loam, or rarely sandy clay loam. Texture is fine sandy loam, sandy loam, or loam. Masses of iron accumulation in shades of red, yellow or brown are present in most pedons. Texture is sandy clay loam, loam, or clay loam. Masses of iron accumulation are in shades of yellow, brown, or red.