TY JOUR TI Low mantle plume component in 370 Ma old Kola ultrabasic-alkaline-carbonatite complexes: Evidences from rare gas isotopes and related trace elements KW mantle plume KW rare gas isotopes KW trace elements. JO Russian Journal of Earth Sciences AU Tolstikhin, I.N. AU Kamensky, I.L. AU Nivin, V.A. AU Vetrin, V.R. AU Balaganskaya, E.G. AU Ikorsky, S.V. AU Gannibal, M.A. AU Kirnarsky, Y.M. AU Marty, B.. AU Weiss, D.. AU Verhulst, A.. AU Demaiffe, D.. PY 1998 IS 1 PB Geophysical Center of the Russian Academy of Sciences