TY JOUR TI The comparison of basalt magmatism in the conditions of different velocity of spreading by the example of the Mid-Atlantic Ridge and the East Pacific Rise KW basalt magmatism KW velocity of spreading KW Mid-Atlantic Ridge KW East Pacific Rise. JO Russian Journal of Earth Sciences AU Dmitriev, L.V. AU Silantiev, S.A. AU Sokolov, S.Y. AU Plechova, A.A. PY 2001 IS 2 PB Geophysical Center of the Russian Academy of Sciences