%0 Journal Article %T Lithology of karst deposits of the Uppen Visean section of the Zalesskaya area (North-Western part of the Orenburg region, Russia) %A Boyarshinova, M.G. %A Kalina, R.I. %K Zalesovo area, Upper Visean section, dolomite breccia, karst process %J Vestnik of geosciences %D 2022 %N 0 %P 7 %I FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"