%0 Journal Article %T Manifestation of global events in the Upper Ordovician and Silurian sections of the Northern Urals region %A Beznosova, T.M. %A Matveev, V.A. %K global biotic, eustatic, δ13C isotopic events, Ordovician, Silurian %J Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences %D 2026 %N 0 %P 16 %I FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"