This is the academic home page of Tim Hallinan, Professor Emeritus, Department of Geography, California State University, Sacramento. Although retired, Professor Hallinan occasionally teaches the following courses: GEOG 100: Themes in World Geography GEOG 122B: Geography of South America and GEOG 145: Population Geography Contact Prof. Hallinan at his office, AMD 552C, ph. 916-278-7581; through the Geography Department office, AMD 550, ph. 916-278-6109; or by e-mail at hallinan@csus.edu