Distinguished Research Professor of Geochemistry, University of California, Los Angeles

University of Wisconsin

Distinguished Research Professor, Dept of Earth, Planetary, and Space Sciences, UCLA

Professor, Curtin University

Institute of Geochemistry, Chinese Academy of Sciences, Guiyang

Senior Researcher at Jozef Stefan Institute

JAMSTEC, Kochi Institute for Core Sample Research

NCNR, National Institute of Standards and Technology

Institute of Geolgoy and Goephysics， Chinese Academy of Sciences