Seismic velocity structure of the crust in NW Namibia: Impact of rifting and mantle plume activity

Klaus Bauer1, Ben Heit1, Umar Muksin2 and Xiaohui Yuan1, (1)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Syiah Kuala University, Department of Physics, Banda Aceh, Indonesia