GEOECOLOGICAL PREREQUISITES FOR THE ORGANIZATION OF NATURAL PARK "USVINSKY"
In article possibility of creation of geopark within a river valley Usva in Perm Krai is proved. Environment is consistently described, the current state of environment of the studied territory is characterized. The considerable attention is paid to hydrological features of river Usva. Especially valuable natural objects are considered - ridge «rudyznskoy spoy», geological exposures on Usva's coast, existing nature sanctuaries are described.