Director of Graduate Studies, Department of Geology and Geophysics,
Yale University, July 2002-June 2006.
Professor, Yale University, January 2001 - present.
Chair, Department of Geology and Geophysics, University
of Hawaii, July 1999-October, 2000.
Professor, University of Hawaii, Manoa, July 1998 - December 2000.
Visiting Researcher (Directeur de Recherche Associè),
Centre National de la Recherche Scientifique (CNRS),
Ecole Normal Superieure de Lyon, France, July 1998-December 1998.
Associate Professor, University of Hawaii, Manoa,
July 1995 - June 1998.
Associate Chair and Graduate Chair, Department of Geology and Geophysics, University of Hawaii, Honolulu,
July 1997 - June 1998.
Head, Divison of Marine Geology and Geophysics, Department of Geology and Geophysics, University of Hawaii, Honolulu,
July 1994 - June 1997.
Assistant Professor, University of Hawaii, Honolulu,
November 1990 - June 1995.