Hydrogeological potentialities of a Moroccan littoral plain (Oued Laou, Tetouan-Chefchaouen)

aquifers barrage calidad del agua carbonate carbonates carbonatos cours d'eau cursos de agua dams eau souterraine flood plains geologia geologie geology groundwater groundwater table llanura aluvial magnesio magnesium maroc marruecos morocco nappe souterraine plaine d'inondation represas ressource en eau rivers sales salts sel water quality water resources