%0 Journal Article %T Lower Serpukhovian carbonate psephitolites in the central part of the Chernyshev Ridge %A Sandula, A.N. %K carbonate psephitolites, Serpukhovian, Lower Carboniferous, Chernyshev Ridge %J Vestnik of geosciences %D 2022 %N 0 %P 8 %I FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"