Clay content ranges from 35 to 60 percent and sand content is more than 30 percent in the textural control section. Some pedons are calcareous in the lower BC horizon and contain few, fine, or medium soft rounded accumulations of calcium carbonate. Reaction is slightly acid to moderately alkaline. Texture is sandy loam, clay loam, sandy clay loam, clay, or sandy clay. It is usually calcareous and contains few or common, fine soft rounded accumulations of calcium carbonate.
Reaction is neutral to moderately alkaline.
Texture is fine sandy loam, sandy loam, sandy clay loam, sandy clay, or clay. Reaction is moderately alkaline. These are the Muldrow and Santee series in the same family. Muldrow soils are noncalcareous throughout and have less than 30 percent sand in the upper 20 inches of the control section. Santee soils lack calcium carbonate concretions in the lower part of the argillic horizon and are moist for longer periods of time.