EMPLOYMENT HISTORY

• 1990 to the present, Indiana University Southeast.  Teaching: general geology (physical and historical geology), mineralogy, petrology, dinosaurs, geomorphology, and environmental geology.   Promoted to Associate Professor in 1994, tenured in 1996, and promoted to Full Professor in 1999. Coordinator of Geoscience Department (Astronomy, Geography, Geology).
• 1983 - 1990, Western Research Institute (WRI), University of Wyoming. Research Geologist, supervised X-ray Diffraction and Scanning Electron Microscope Laboratories.
• 1989 - 1990, Part-time lecturer, University of Wyoming.(Introductory Mineralogy).
• 1979 - 1983, U.S. Department of Energy, Laramie Energy Technology Center (LETC). Research Geologist.
• 1977 - 1979, U.S. Army Corps of Engineers (ED-FG), St. Louis, Missouri. Geologist 
• 1976 - 1977, New Albany-Floyd County School Corporation, Substitute teacher.
• 1974, Greenbaum Engineering, Louisville, Kentucky.  Geologist. Returned to school,