Senior Vice President and Distinguished National Expert (Geochemistry) - Chief Geochemist
Arcadis
Senior Vice President and Distinguished National Expert (Geochemistry) - Chief Geochemist
Chevron Resources
Senior Geologist
Morrison Knudsen
Senior Principal Geochemist
MACTEC
Principal Geochemist and Department Manager
Elm Company
Vice President - Principal Geochemist
Mwh Construction
Principal Geochemist
Earth Tech
Vice President
Lansing Community College
Michigan State University
Colorado School of Mines
