1. Oden Institute for Computational Engineering and Sciences The University of Texas at Austin Austin TX USA
2. Department of Earth Science University of Bergen, and Bjerknes Centre for Climate Research Bergen Norway
3. Jackson School of Geosciences The University of Texas at Austin Austin TX USA
4. Institute for Geophysics The University of Texas at Austin Austin TX USA
5. Department of Geosciences University of Oslo, and Centre for Earth Evolution and Dynamics Oslo Norway