Title: Ėvoli͡u︡t͡s︡ii͡a︡ proterozoĭskogo vulkanizma vostochnoĭ chasti Pechengsko-Varzugskogo poi͡a︡sa
Subjects: Geology, Magmatism, Stratigraphic Geology
Places: Kola Peninsula, Russia (Federation)
Time periods: Proterozoic