Affiliation: | 1. Université de Strasbourg, CNRS, ENGEES, Institut Terre et Environnement de Strasbourg,UMR 7063, 5 rue René Descartes, Strasbourg F-67084, France;2. BRGM (French Geological Survey), Orléans, France;3. Department of Geology, American University of Beirut, Beirut, Lebanon |