TY JOUR TI Formation of Holocene sediments in the lower reach of the Chernaya River (northwest of the Bolshezemelskaya tundra) KW Quaternary deposits KW granulometric composition KW mineral composition KW textural analysis KW lithofacies analysis KW estuarine part of the Chernaya River valley JO Vestnik of geosciences AU Isakov, V.A. PY 2025 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"