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