Dr. Tammie L. Gerke, associate teaching professor in Geology at Miami University, will share the geology and other interesting information about each national park. Get your questions answered and participate in a lively discussion on these national treasures. Light refreshments will be provided. Free events. No RSVP required. Join Dr. Gerke in the Gardner-Harvey Library S.P.A.C.E. (Student Project Area & Campus Events)