March 3–7, 1980
Origins of Plant Husbandry in North America
Richard I. Ford, Chair
University of Michigan
April 14–18, 1980
Central American Archaeology
Fred Lange, Co-Chair
Illinois State University
Doris Z. Stone, Co-Chair
October 27–31, 1980
High Altitude Resource Utilization in the Southwest
Joseph C. Winter, Chair
University of New Mexico