Streamflow generation in humid West Africa: the role of Bas-fonds investigated with a physically based model of the Critical Zone

Basile Hector, CNES French National Center for Space Studies, Toulouse Cedex 09, France; IRD, The Institute for Geosciences and Environmental research (IGE), Grenoble, France, Jean-Martial Cohard, Université Grenoble Alpes, The Institute for Geosciences and Environmental research (IGE), Grenoble, France and Luc Séguis, IRD Hydrosciences, Montpellier, France