University of Maryland

Professor of Geology, Unite Sciences de la Terre, Universite du Quebec a Chicoutimi

Géoressources, Université de Lorraine

Associate Professor of Geology, University of Exeter, Camborne School of Mines

Dipartimento di Scienze della Terra e Geoambientali - Università di Bari

Professora Auxiliar, Dep. Geociências, Universidade de Aveiro

GEGENAA UNIVERSITE DE REIMS-CHAMPAGNE ARDENNE

Instituto Andaluz de Ciencias de la Tierra, CSIC-UGR

Honorary Senior Lecture, The University of New South Wales, Sydney

Dept of Earth & Environmental Sciences, Macquarie University, Sydney, NSW, Australia