@misc{12116, author = {Kent-Andre Mardal and Audrey Huerta and Hans Langtangen and Dennis Harry}, title = {Numerical Modeling of Crust and Mantle Movement}, year = {2003}, journal = {Talk presented at SIAM Conference on Mathematical and Computational Issues in the Geosciences (GS0 3), March 17-20, 2003, Austin, Texas.}, }