Griffiths R.W.; Hackney R.I.; van der Hilst R.D.(1995)
A laboratory investigation of viscous slabs subducted from a migrating trench reveals a range of possible behaviours. The slab dip in a uniform mantle is found to be steady or oscillatory, depending on the rates of descent ...
A 'gravity anomaly' is essentially the difference between the gravitational acceleration caused by the Earth's masses and that generated by some reference mass distribution. However, there are numerous subtleties to the ...