1. National Institute of Fisheries Research (INRH), Casablanca, Morocco
2. Laboratory of Geosciences, Department of Geology, Faculty of Sciences, University Hassan II, Casablanca, Morocco
3. MARBEC, Montpellier University, IRD, IFREMER, CNRS, Montpellier, France
4. Department of Geology, Faculty of Sciences Ben M’Sick, University Hassan II, Casablanca, Morocco