The depth to the C horizon typically is 30 to 40 inches, but ranges from 20 to 52 inches. It is sand, mucky sand, loamy sand, mucky loamy sand, loamy fine sand, mucky loamy fine sand, fine sand, mucky fine sand, fine sandy loam, sandy loam, or loam. Reaction ranges from moderately acid to neutral. Pedons that do not have a dominant chroma of 2 or less have colors due to uncoated mineral grains. It is fine sand, sand, loamy sand, or loamy fine sand and contains 0 to 5 percent pebbles.
Reaction ranges from moderately acid to slightly alkaline.
It is sand, coarse sand, fine sand, loamy fine sand, or loamy sand, and has 0 to 5 percent pebbles. Reaction ranges from slightly acid to moderately alkaline. This clayey substratum phase is slightly or moderately alkaline in the clayey material. Gumz soils have glacial till in the lower part of the series control section. Loup soils contain free carbonates in the upper part of the control section.