Technogenic impact on the Karst in Perm region

Авторы: Gorbunova K.A., Maximovich N.G., Kostarev V.P., Andreichuk V.N.
Журнал: Studiacarstologica
Номер: 2
Год издания: 1990
Первая страница: 37
Последняя страница: 43
Аннотация: The Perm Region territory of 160,6 sq.km is situated within three large geostructures: the eastern margin of the Eastern European platform, Pre-Urals foredeep and the folded belt of the Urals zone. The karstic rocks: limestones, dolomites, gypsums, anhydrites, salts Paleozoic are exposed or occur not deep from the surface on the area of about 30 thousands sq.km (Maximovich G., Gorbunova K.,1958). Numerous boreholes in the carbonate rocks have revealed ancient karst. In the south-east part of the platform on the boundary with Pre-Urals foredeep, the karst is developed in the arches and on the limbs of tectonic swells. In the Ufa swell arch manifested in the relief in the form of plateau there are karsted flat-pitching Artinskian and partially Kungurian limestones and dolomites. The plateau is karstic waters catchment area. Along its margins there flow out karstic springs
Добавил в систему: Максимович Николай Георгиевич

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