TY JOUR TI Mineralogical and petrogeochemical features of subalkaline porphyries (Balbuk complex, Southern Urals) KW Sharipovo group KW Balbuk complex KW mineralogy KW amphibole KW geochemistry KW adakite-like porphyries JO Vestnik of geosciences AU Samigullin, A.A. AU Rakhimov, I.R. PY 2025 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"