holokarst

Holokarst is pure karst uninfluenced by other rocks, and is developed on thick limestones extending well below baselevel.

Ford and Williams, 2007

holokarst : Cvijić's term for a karst area like that of the Dinaric Karst of Slovenia. Such areas have bare surfaces on thick deposits of limestone that extend below sea level, well-developed Karren, dolines, uvalas, poljes, deep ponors, and extensive cave systems; they have little or no surface drainage.

Monroe, 1970