%0 Journal Article %T Early Precambrian mafic rocks of the Fennoscandian shield as a reflection of plume magmatism: Geochemical types and formation stages %A Arestova, N.A. %A Lobach-Zhuchenko, S.B. %A Chekulaev, V.P. %A Gus'kova, E.G. %K Early Precambrian, mafic rocks, plume magmatism, Fennoscandian shield, radiometric ages. %J Russian Journal of Earth Sciences %D 2003 %N 5 %P 18 %I Geophysical Center of the Russian Academy of Sciences