TY JOUR TI Mineralogical and petrochemical features of gabbro-dolerites of the Krivoluksky complex KW Krivoluksky complex KW barite KW celestine KW petrography KW dolerites KW dykes KW magmatism JO Vestnik of geosciences AU Samigullin, A.A. AU Saveliev, D.E. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"