TY JOUR TI Magmatic amphiboles and micas in oceanic peridotites and some specific features of the related magmas: 15 deg 20' N MAR Fracture Zone KW magmatic amphiboles and micas KW oceanic peridotites KW MAR Fracture Zone. JO Russian Journal of Earth Sciences AU Bazylev, B.A. AU Silantiev, S.A. AU Dick, H.G. AU Kononkova, N.N. PY 2001 IS 3 PB Geophysical Center of the Russian Academy of Sciences