Associate Instructors

Val John Halford

Associate Instructor (M.C.P. Georgia Institute of Technology, 1989)-- physical geography, human geography, transportation planning, and military geography


Ralph W. Patterson

Associate Instructor (B.S. University of Utah, 1999) -- snow and avalanche dynamics, transportation meteorologist; hydrology


Ling Zhang

Associate Instructor (M.S. Beijing Normal University, 2008) -- economic and urban geography, remote sensing