Institution: | Institute for the Study of the Continents and Department of Geological Sciences, Cornell University, Snee Hall, Ithaca, New York 14853-1504, USA. E-mail:;, Instituto Geografico Nacional, General Ibanez de Ibero, Madrid, Spain,;Instituto Andaluz de Geofisica, Apartado 2145, Granada, Spain,;Centre National de Coordination et de Planification de la Recherche Scientifique et Technique, BP 1346, Rabat, Morocco |