Professor of Geology, University of California, Los Angeles

Professor， School of Earth Sciences and Resources, China University of Geosciences …

Cornell University

Professor of Geology, San Diego State University

Senior scientist, Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy

Professor of Geology, School of Earth and Space Exploration, Arizona State University

Tianjin University

GNS Science

Professor of Earth Sciences, The Hebrew University, Jerusalem

University of Southern California