TY JOUR TI Structure, petrography and petrogeochemistry of acid rocks of extrusive-subvolcanic body of the southern part of the Enganepe Ridge (Polar Urals) KW extrusive-subvolcanic body KW rhyolite KW clastolava KW Enganepe Ridge JO Vestnik of geosciences AU Vovchina, T.A. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"