SUMAC
Stanford USGS Micro Analysis Center



Joe Wooden
U.S.G.S. Ion Probe Director

Stephan Graham
Stanford University Ion Probe Director


Kate Maher

Stanford University
Professor

Bettina Wiegand
Stanford University
Research Associate


Frank Mazdab
U.S.G.S 
Staff Scientist
Geologist/Mineralogist


Bob Jones
Stanford University
Senior Spectroscopist



Brad Ito
U.S.G.S. 
Electronic Technician


Ariel Strickland
Stanford University
Graduate Student



Charlie Bacon
U.S.G.S.
Contact person for internal USGS usage.




Charlie Bacon (650) 329-5246
Stephan Graham (650) 723-0507
Brad Ito (650) 329-4676 
Bob Jones (650) 725-1677
Katherine Maher (650) 725-0927
Frank Mazdab (650) 725-6536
Robert Oscarson
(650) 329-5117
Ariel Strickland (650) 723-4885
Bettina Wiegand (650) 736-0752
Joe Wooden (650) 725-6536
SUMAC SEM lab (650) 725-0041

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