Contact Information

Northern Arizona University
School of Earth Sciences and Environmental Sustainability
525 S Beaver St.
PO Box: 5694Flagstaff  AZ  86011  Science Annex - (Bldg #20) Room #124
Phone: 928-523-9333
GLG Office Phone:928-523-4561 
GLG Office Fax:928-523-9220 
Fax: 928-523-7423

Nancy Johnson

Director and Regents' Professor
Nancy.johnson@nau.edu 

 

Sarah Colby

Business Manager, Sr.
Sarah.Colby@nau.edu 

 

Robert Lenegan

Lab Manager
Robert.Lenegan@nau.edu 

 

Tony Wolkowinsky

Laboratory Supplies Controller
Tony.Wolkowinsky@nau.edu 

 

Tracy Tiedemann

Administrative Associate, Geology Program
Tracy.Tiedemann@nau.edu