Description:Content: Geophysical constraints on mantle flow and melt generation beneath mid-ocean ridges / Donald W. Forsyth -- Phase equlibria constraints on the origin of ocean floor basalts / Paul C. Hess -- Structure, rheology and permeability of partially molten rocks at low melt fractions / David L. Kohlstedt -- Mantle flow and melt migration beneath oceanic ridges : models derived from observations in ophiolites / Georges Ceuleneer and Michel Rabinowicz -- The physics of magma migration and mantle flow beneath a mid-ocean ridge / Donald L. Turcotte and Jason Phipps Morgan -- Petrological systematics of mid-ocean ridge basalts : constraints on melt generation beneath ocean ridges / Charles H. Langmuir, Emily M. Klein and Terry Plank -- Fractionation of mid-ocean ridge basalt (MORB) / Timothy L. Grove, Rosamond J. Kinzler and Wilfred B. Bryan -- The effects of plate thickening on three-dimensional, passive flow of the mantle mid-ocean ridges / Donna K. Blackman and Donald W. Forsyth -- Small-scale convection and mantle melting beneath mid-ocean ridges / David R. Scott -- Magnetotellurics and mid-ocean ridge melt transport : a 2-D perspective / Rob L. Evans and Mark E. Everett.