00646naa#a2200193#i#450# EN\\bibl\47084 20241218084017.3 1681-1208 20030625b2003####ek#y0engy0150####ca RU Early Precambrian mafic rocks of the Fennoscandian shield as a reflection of plume magmatism: Geochemical types and formation stages Journal article Moscow Geophysical Center of the Russian Academy of Sciences 2003 18 с. Journal article local Arestova N A Lobach-Zhuchenko S B Chekulaev V P Gus'kova E G rjes.ru