Application of the Electrical (Geophysical) Method for the Identification of the Sealed Bevel in the Coastal Region of Walidia Province of el Jadida – MoroccoH. Elfjiji, A. Boukdir and A. ZitouniE3S Web Conf., 37 (2018) 05003DOI: https://doi.org/10.1051/e3sconf/20183705003