1. Department of Geography; University of Liège; Quartier Village 4, clos Mercator 3 B-4000 Liège Belgium
2. AEGs; Department of Geology; University of Liège; Q uartier Agora, allée du six Août 14 B- 4000 Liège Belgium
3. Department of Geology and Soil Science; Renard Centre of Marine Geology; Ghent University; Krijgslaan 281 s.8 B-9000 Gent Belgium
4. King Abdullah University of Science and Technology (KAUST); 23955-6900 Thuwal Kingdom of Saudi Arabia
5. Department of Geological Engineering; Eskişehir Osmangazi Üniversitesi; 26480 Eskişehir Turkey
6. Environnements et Paléoenvironnements Océaniques et Continentaux; Université de Bordeaux; Avenue Geoffroy Saint-Hilaire CS 50023 33615 Pessac Cedex France
7. EMCOL and Faculty of Mines; Department of Geological Engineering; Istanbul Technical University; 34469 Maslak Istanbul Turkey