Maps, Charts, and Photos

Frequently Asked Questions

Geologic Maps

Topographic Maps

Air Photos and Satellite Imagery

Wetlands Maps

Digital Elevation Models

Nautical Charts

Flood Maps

Environmental Maps

  • U.S. Environmental Protection Agency My Environment online map viewer

Survey Benchmarks

Field Photographs

The Maine Geological Survey has started to compile a database of scanned slides and digital photographs taken by staff or contributed by other geologists working in the state. Many of these photos are now available online in our Digital Maine - Field Photos Collection or from our Maine Field Photos Digital Maine Search tool.

Other Links of Interest

Last updated on March 23, 2021