Affiliation: | British Geological Survey, Murchison House, West Mains Road, Edinburgh EH9 3LA, UK;School of GeoSciences, University of Edinburgh, West Mains Road, Edinburgh EH9 3JW, UK;Laboratoire de Dynamique des Systemes Geologiques, Institut de Physique du Globe de Paris, 4;Place Jussieu, 75252 Paris cedex 05, France |