Professor Geological Sciences, University of Colorado

University of Colorado

Professor of Earth Science, Simon Fraser University

Guest researcher (officially retired) at Institute for Biodiversity and Ecosystem Dynamics

Prof. emeritus, University of Bergen, Dept. of Earth Science and Bjerknes Center for Climate

Professor, Estuary Research Center, Shimane University / Geological Survey of Japan, AIST

Professor, Earth and Environmental Sciences, University of Wollongong

Professor of Quaternary Science, University of Birmingham

Professor of Earth Sciences, Oxford University

Professor of Earth and Environment, Boston University