TY JOUR TI Migration of the Azores superplume: Geophysical and petrologic evidence KW Azores superplume KW Mid-Atlantic Ridge KW correlation of petrologic and geophysical parameters. JO Russian Journal of Earth Sciences AU Dmitriev, L.V. AU Sokolov, S.Y. AU Sokolov, N.S. PY 2001 IS 3 PB Geophysical Center of the Russian Academy of Sciences