%0 Journal Article %T Petrology and geochemistry of rocks from the basement of the Pechenga paleorift %A Vetrin, V.R. %A Turkina, O.M. %A Ludden, J.. %K petrology and geochemistry of rocks, Pechenga paleorift, Kola Superdeep Borehole. %J Russian Journal of Earth Sciences %D 2002 %N 4 %P 30 %I Geophysical Center of the Russian Academy of Sciences