TY JOUR TI Seafloor topography and structure of the rift zone of the Mid-Atlantic Ridge between 5 deg and 7 deg 18' N KW seafloor topography KW rift zone KW Mid-Atlantic Ridge. JO Russian Journal of Earth Sciences AU Mazarovich, A.O. AU Sokolov, S.Y. AU Turko, N.N. AU Dobrolyubova, K.O. PY 2001 IS 3 PB Geophysical Center of the Russian Academy of Sciences