John Eiler (Principle Investigator in Charge) Robert P. Sharp Professor of Geology and Professor of Geochemistry Ph.D., University of Wisconsin, Madison, 1994 Email: eiler@gps.caltech.edu
		Jess Adkins Professor of Geochemistry and Global Environmental Science Ph.D., Massachusetts Institute of Technology, 1998 Email:jess@gps.caltech.edu
		Paul Asimow Professor of Geology and Geochemistry Ph.D., Caltech, 1993 Email:asimow@gps.caltech.edu
		Donald Burnett Professor of Nuclear Geochemistry, Emeritus Ph.D., University of California, Berkeley, 1963 Email:burnett@gps.caltech.edu
		Victoria Orphan Professor of Geobiology Ph.D., University of California (Santa Barbara), 2002 Email:vorphan@gps.caltech.edu
		Dimitri Papanastassiou Faculty Associate in Geochemistry Ph.D., Caltech, 1970 Email:dap@gps.caltech.edu
		George Rossman Professor of Mineralogy and Divisional Academic Officer Ph.D., Caltech, 1971 Email:grr@gps.caltech.edu

 

Staff

 

		Yunbin Guan (Director) Staff Scientist Ph.D., Washington University in St. Louis, Missouri, 1998 Email: yunbin@gps.caltech.edu
Image not available		Kathy Lima Group secretary Email: lima@gps.caltech.edu

 

Postdoctoral Scholars

 

		Jeremy W. Boyce Postdoctoral Scholar in Geochemistry Email: jwboyce@caltech.edu
		Marion Le Voyer Postdoctoral Scholar in Geochemistry Email: mlevoyer@caltech.edu

 

Graduate Students

 

		Melanie B. Channon
		Steven M. Chemtob
		Stephen E. Cox
		Anne E. Dekas
		Jena E. Johnson
		Steven B. Kidder
		Megan E. Newcombe