1. CEREGE, UMR CNRS-Aix Marseille Université 6635, Technopôle de l’Arbois BP 80, Cedex 4, France
2. School of Mining and Metallurgical Engineering, National Technical University of Athens (NTUA), Athens, Greece
3. Department of Geology and Geological Engineering, Pamukkale University, Denizli, Turkey
4. Faculty of Geology and the Geoenvironment, University of Athens, Athens, Greece
5. Department of History, Archaeology and Social Anthropology, University of Thessaly, Argonafton & Filellinon Street, 38221 Volos, Greece