Rosalda Punturo (*), Rosolino Cirrincione (*), Eugenio Fazio (*), Patrizia Fiannacca (*), Hartmut Kern (°), Kurt Mengel (+), Gaetano Ortolano (*) & Antonino Pezzino (*)
(*) Department of Geological Sciences, University of Catania, Italy.
(°) Institut of Earth Sciences, University of Kiel, Germany.
(+) Institut fur Endlagerforschung, Technical University of Clausthal, Germany.