Foundation Professor, Arizona State University

Jackson School of Geosciences, University of Texas at Austin

Jackson School of Geosciences, University of Texas at Austin

Professor of Earth Sciences, Birkbeck, University of London

Professor, Earth and Planetary Sciences, Yale University

Department of Geological Sciences, University of Florida

Honarary Reader in Statistical Science, University College London

Professor of Physical Geography, University of Sheffield & Professor of Geology, UCLA

Professor, University of Glasgow, Scotland UK

Universitaet Potsdam