Volunteer Experience
Member
2006 - 2007
Union Fellows Committee
Chair
2004 - 2006
Whitten Medal Committee
Member
2002 - 2004
Whitten Medal Committee
Member
2000 - 2002
Audit Committee
President
2000 - 2001
Geodesy Executive Committee
President-Elect
1998 - 1999
Geodesy Executive Committee
Editor
1991 - 1991
JGR Solid Earth Section