Professor Extension Specialist he/him/his cblinn@umn.edu (612) 624 3788 330B Green Hall 2005 Upper Buford Circle Saint Paul, MN 55108 United States Education Ph.D. Virginia Tech (1984) External Affiliations Council on Forest Engineering, International Journal of Forest Engineering Courses taught Field Timber Harvesting and Road Planning Issues in the Environment Timber Harvesting and Road Planning