The generous donations from George S. Rennie, III and Dr. David C. Rilling, both from the Dickinson College class of 1962, made this museum possible. There are exhibits on:
- What is the inside of the Earth like?
- Earth's Materials
- Earth History
- Biodiversity and the Fossil Record
- Geologic History of the Cumberland Valley
- Carbonate Geology, Groundwater Resources, and Hazards in the Cumberland Valley