Online Bedrock Geology Maps and Reports, Scale 1:250,000

Printed copies of publications listed below are available for sale. Older publications may not be available online. Use the Maine Geologic Publications Search to identify all printed publications available for sale from the Maine Geological Survey.

The following list contains links to PDF files of available 1:250,000-scale bedrock geology publications. You will need the free Adobe Reader to view these maps. If you need assistance, view our PDF Help page or contact us at mgs@maine.gov.

Catalog No.	Description
85-87	The Bedrock Geology of the Bath and Portland 2-degree Map Sheets, Maine report (3.7 Mb) map #1 (4.3 Mb) map #2 (4.1 Mb)
82-30	Bedrock Geology of the Fredericton 2-degree Quadrangle, Maine report (596 Kb) map (2.3 Mb)
82-29	Brittle Fractures in the Eastport 2-degree Sheet, Maine report (582 Kb) map (1.6 Mb)
81-29	Bedrock Geology of the Lower Androscoggin Valley-Casco Bay Area, Maine report (1.0 Mb) map (4.1 Mb)
81-2	Bedrock Geology of the State of Maine Portion of the Sherbrooke 2-degree Quadrangle (1980) and Transverse Faults in the East Central Part of the Sherbrooke Quadrangle (1981) report (466 Kb) map (968 Kb)
79-25	Report on Field Mapping in the Sherbrooke 2-degree Quadrangle, Northwestern Maine report (315 Kb) map (2.2 Mb)

Last updated on October 13, 2010

MAINE GEOLOGICAL SURVEY

Online Bedrock Geology Maps and Reports, Scale 1:250,000