TY JOUR TI Groundwater of Middle Jurassic deposits of the southern regions of the Komi Republic KW groundwater KW Middle Jurassic aquifer complex KW water supply KW hydrochemical composition KW correlation analysis KW Komi Republic JO Vestnik of geosciences AU Koksharova, Y.A. AU Amosova, O.E. PY 2024 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"