Maps, Charts, and Photos

Geologic Maps

Topographic Maps

Air Photos and Satellite Imagery

  • The Maine Geological Survey has two sets of U.S. Department of Agriculture aerial photographs covering Maine, a set at a scale of 1:20,000 from the 1960's and a set at a scale of 1:40,000 from the late 1970's. These photos are available for use at the Maine Geological Survey during office hours.
  • Aerial photographs of Maine - Views from the sky (PDF 0.3Mb) - Maine Geological Survey fact sheet

Wetlands Maps

Digital Elevation Models

Last updated on April 25, 2012