Mantle plumes from top to bottom - Geophysical Sciences
incompressible fluid with uniform viscosity in the limit of infinite Prandtl number, for two upper boundary conditions (free- and no-slip) and heat sources ...
Time-dependence in 3D mantle convection modelsThe view of the lower mantle as a ?graveyard? of subducted crust prevailed for decades and was supported by the Hofmann and White (1982) ... Publications référencées LMV : - ClerVolcWe have developed a new method for implementing subduction that parameterizes the deformation associated with bending of the oceanic lithosphere within a small ... Thermal perturbations caused by large impacts and consequences ...Both are in a region with thin lithosphere, where a mantle plume has been suggested. Hence upper mantle viscosity could be regionally reduced, ...
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