Some problems of theoretical karstology are considered. An attempt is made to match the fundamentals of karstology and recent ideas on the structure of lithosphere and the vertical zoning of hydrosphere. Boundary conditions of karstogenesis and karst zoning are discussed. The boundaries and the structure of karstosphere, as well as the place of karst among other geological processes are defined.
The book is of interest for karstologists, hydrogeologists, geologists and geographers.