Dekalb channery sandy loam - woodland. Solum thickness and depth to bedrock range from 20 to 40 inches. The amount of rock fragments typically increases with depth. Weighted average rock fragment content ranges from 35 to 75 percent in the particle-size control section. Cobbly, channery, and very stony phases are common.
Reaction ranges from extremely through strongly acid where unlimed.
Illite, kaolinite, and vermiculite are common clay minerals. The A horizon has hue of 10YR, value of 2 or 3, and chroma of 1 or 2. If cultivated, an Ap horizon has hue of 10YR, value of 4, and chroma of 2 through 4. Texture is loam or sandy loam in the fine-earth fraction. Structure is weak very fine or fine granular.