Calcareous Dark Brown Chernozem (CA.DBC)
Common horizon sequence: Ah, Bmk, Cca or Ck
These soils have the general properties specified for the Chernozemic order and the Dark Brown Chernozem great group. They differ from Orthic Dark Brown Chernozems by having a B horizon from which primary alkaline earth carbonates have not been removed completely (Bmk). Otherwise, they have the general properties of Orthic Dark Brown Chernozems.
Note: Diagnostic horizons are underlined.