Glaciers in Rhode Island
- Introduction to glacial landforms found in the state.
- http://mmcconeghy.com/students/supglaciersinri.html

Rhode Island Geological Survey
- Provides the state with quality geologic information to facilitate informed decision-making. Site lists available geologic maps and other publications.
- http://www.uri.edu/cels/geo/ri_geological_survey.htm

Bedrock Geologic Map of Rhode Island
- A reproduction of the state geological survey's map, with a summary description of the state's geologic history.
- http://geology.about.com/library/bl/maps/blrhodeislandmap.htm