00556naa#a2200169#i#450# EN\\bibl\49767 20240703105655.3 2712-7761 20220425b2022####ek#y0engy0150####ca RU Anoxic basins organic matter geochemistry Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2022 8 с. Journal article local Геохимия. 550.4 Bushnev Dmitry Alekseevich komisc.editorum.ru