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Emeritus Faculty

Many of our former faculty members continue to contribute to academic life at DU. Learn more about the geographers who help build our department.

David Longbrake
Professor Emeritus
PhD, University of Iowa, 1972
Research interests: urban geography, urban planning, GIS

Terrence Toy
Professor Emeritus
PhD, University of Denver, 1973
Research interests: geomorphology, reclamation of disturbed lands