00975naa#a2200229#i#450# EN\\bibl\111140 20260313070034.5 2712-7761 20251229b2025####ek#y0engy0150####ca RU S-granites of the Izhma zone of the Pechora basin basement: features of composition, U-Pb and 40Ar-39Ar dating results Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2025 16 с. Journal article local Методы определения абсолютного геологического возраста или времени. 550.93 Известково-щелочные породы. 552.32 Andreichev Valentin Leonidovich Soboleva Anna Alekseevna Dovzhikova E. G. Coble M. A. Ronkin Yu. L. Travin A. V. ras.editorum.ru