Title: Karbonatnye konkret͡s︡ii terrigennykh tolshch verkhnego paleozoi͡a︡ i nizhnego mezozoi͡a︡ Urala
Subjects: Carbonate Rocks, Concretions, Stratigraphic Geology, Carbonate rocks
Places: Russia (Federation), Ural Mountains
Time periods: Mesozoic, Paleozoic