Dr. Perry Rahn (right) 2010 "J. P. Gries Geologist of the Year" award winner and incoming President-Elect Tom Durkin (left)
Award presented April 22, 2010 at SD Section AIPG Annual Meeting in Rapid City, SD.  Click here for details on Dr. Rahn's achievements.
Photo taken by J. Foster Sawyer

Back to SD Section, AIPG Homepage