Earth Science and Engineering, Imperial College London

Vrije Universiteit Brussel, (AMGC) Archaeology, Environmental changes & Geo-Chemistry

Dept. Earth Sciences, Western University

Associate Professor (Research), Brown University

Institute of Earth and Environmental Sciences - Geology, University Freiburg, Germany

Professor of Petrology and Petrography, Università di Pisa

Senior Scientist, Planetary Science Institute

Geological Survey of Western Australia

Lunar and Planetary Laboratory, University of Arizona

Purdue University