Professor, University of California

Professor of Geoscience, University of Wisconsin - Madison

Endowed Chair for Geology of the Solid Earth, Michigan State University

GEOMAR, Germany; Institute of Geophysics, Jackson School of Geosciences, University of …

Nordic Volcanological Center, Institute of Earth Sciences, University of Iceland

Professor of Geophysics, Scripps Insituition of Oceanography, UC San Diego

Professor, University of Nevada, Reno

Australian National University

Prof. of Geodynamics, National Research Inst. of Astronomy and Geophysics(NRIAG), Cairo …

University of Southern California