Supplementary electronic material for Chapter 4 Gradmann, S. and Beaumont, C. (in press). Coupled fluid flow and sediment deformation in margin-scale salt-tectonic systems: 2. Layered sediment models and application to the northwestern Gulf of Mexico, Tectonics, doi:10.1029/2011TC003035. Introduction The auxiliary material contains one movie file showing the evolution of a selected numerical model used in the study of coupled fluid flow and sediment deformation, part 2. 1. Animation_ML-Q30.mov: Animation of model Ml-Q30, progradation phase, showing the general deformation, velocity vectors and evolving pore-fluid pressure ratios.