Houdek (soil)
From Wikipedia, the free encyclopedia
Houdek is a type of soil composed of glacial till and decomposed organic matter. The soil series was established in 1955 in Spink County, South Dakota.[1] It is unique to the United States, but in particular to South Dakota where it is the state soil.
- Surface layer
- Dark grayish brown loam
- Subsoil - upper
- Dark grayish brown clay loam
- Subsoil - middle
- Grayish brown clay loam
- Subsoil - lower
- Light olive brown clay loam
- Substratum
- Light yellowish brown clay loam