Mantle and Core in Planetary Physics, Volume 50

A. E. RINGWOOD adiabatic anharmonic theory approximation axis of rotation BIRCH boundary conditions calculated chemical constant convection core-mantle boundary D. L. ANDERSON density distribution depth determined dunite dynamo action Earth models Earth Planet Earth's core eclogite elastic elastic moduli energy equation estimate experimental finite flow fluid forces fourth-order function g/cm³ Geophys geophysical Grüneisen harmonic hence high-pressure homogeneous Hugoniot indicated inertia interior JEFFREYS Journ K. E. BULLEN kbar KNOPOFF laboratory lattice layer linear Lorentz force lower mantle magnetic field magnitude material moment of inertia motion nutation observations obtained olivine oxides parameters phase changes Phys physical precession pressure problem properties pyroxene region RINGWOOD S-waves seismic velocities seismology shear shock silicates solid solution spheroid spinel stishovite strain structure surface theoretical thermal thermal equation tion toroidal upper mantle variation vector viscosity wave-guides waves