Scarpelli R. (*), De Francesco A.M. (*) & Cottica D. (**)
(*) Department of Earth Science, University of Calabria, Via Pietro Bucci, 87036 Arcavacata di Rende (CS), Italy.
(**) Department of Classical Studies and Near Eastern Studies, Cà Foscari University, Dorsoduro 3484/D, 30123 Venice, Italy.