Reaction ranges from very strongly acid to neutral. Slickensides are at depths below 30 inches. The BCg horizon has hue of 10YR, value of 4 to 6, and chroma of 1 or 2, or hue of 2.5Y, value of 6, and chroma of 2, or hue of 5Y, value of 4, and chroma of 1, or hue of N, value of 5, and chroma of 0. It has grayish, brownish, reddish, or yellowish redox concentrations or depletions of iron. The content of black and brown concretions ranges from few to many, and the carbonate concretions range from none to many.
Reaction ranges from mildly alkaline or moderately alkaline.
These are the Arol , Corrigan , Crowley , Falba , Leaksville , and Meikle soils of the same family. Arol, Corrigan, Falba, and Leaksville soils have sola less than 40 inches thick. Crowley soils have sola less than 60 inches thick and have A horizons more than 12 inches thick. Meikle soils do not have a moisture deficit. Alusa soils are on nearly level uplands of the Western Coastal Plains.