Online Bedrock Geology Quadrangle Maps and Reports, Scale 1:62500

ordering instructions 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.

Single Quad Maps

QuadrangleMapGeologic report
Bangormap   (1.1 Mb)
Big Lakemap   (2.0 Mb)report   (1.2 Mb)
Boyd Lakemap   (1.0 Mb)
Bryant Pondmap   (1.6 Mb)
Buckfieldmap   (906 Kb)
Calaismap   (863 Kb)report   (860 Kb)
Casco Bay map   (1.6 Mb)
Cherryfieldmap   (518 Kb)
Dixfieldmap   (1.4 Mb)
Dover-Foxcroftmap   (1.0 Mb)
Eastport (1:48,000)map   (5.7 Mb)
Farmingtonmap   (1.4 Mb)
Freeportmap   (2.3 Mb)
Gardinermap   (2.4 Mb)report   (1.8 Mb)
Gardner Lakemap   (1.8 Mb)
Great Pondmap   (814 Kb)
Guilfordmap   (1.3 Mb)
Kingsburymap and report   (2.0 Mb)
Lewistonmap   (7.7 Mb)
structure map   (5.8 Mb)
report   (502 Kb)
Livermoremap   (1.2 Mb)
Mattawamkeagmap   (756 Kb)report   (592 Kb)
Millinocketmap   (775 Kb)report   (592 Kb)
Newfieldmap   (2.0 Mb)report   (247 Kb)
Norridgewockmap   (1.4 Mb)
Oquossocmap   (1.0 Mb)report   (1.2 Mb)
Oronomap   (784 Kb)
Passadumkeagmap   (689 Kb)
Pierce Pondmap   (2.6 Mb)
Pittsfieldmap   (946 Kb)
Polandmap   (1.2 Mb)
structure map   (854 Kb)
report   (522 Kb)
Saponacmap   (992 Kb)
Schoodicmap   (966 Kb)
Sebecmap   (1.1 Mb)
Sebec Lakemap   (1.2 Mb)
Shermanmap   (522 Kb)report   (592 Kb)
Skowheganmap and report   (3.3 Mb)
Spencer Lakemap   (1.0 Mb)report   (471 Kb)
Stetsonmap   (1.7 Mb)
The Forksmap   (1.1 Mb)
Wesleymap   (619 Kb)

Multiple Quad Maps

Catalog No.Description
94-3Bedrock geology of the Sandy Bay, Penobscot Lake, and Seboomook Lake quadrangles, Maine
  • Quadrangles covered: Sandy Bay, Penobscot Lake, Sebomook Lake
  • map   (2.2 Mb)
91-8Bedrock geology of the Upper St. John River area, Northwestern Maine
90-42Revised bedrock geology of the Danforth, Scraggly Lake, Forest, Waite, Vanceboro, and Kellyland 15' quadrangles, Maine: Report of Mapping Progress, June-August, 1989
90-25bTectonic fabrics of the Passadumkeag River pluton, Bottle Lake Complex, Springfield and Scraggly Lake 15' Quadrangles
87-22Bedrock geology of portions of the North East Carry and Moosehead Lake quadrangles, Maine
87-2Geologic map of the Caribou and Northern Presque Isle 15' quadrangles, Maine
85-85Bedrock geology of the Caucomgomoc Lake area, Maine
  • Quadrangles covered: Allagash Lake, Caucomgomoc Lake, North East Carry, St. John Pond
  • map   (4.8 Mb)
81-45Geology of the northern part of the Buckfield 15' quadrangle and adjoining Dixfield 15' quadrangle, Maine
81-32Bedrock geology of the Bath and Small Point 15' quadrangles, Maine
81-11Bedrock geology of the Machias, Columbia Falls, and Great Wass Island 15' quadrangles, Maine
  • Quadrangles covered: Columbia Falls, Great Wass Island, Machias
  • map   (3.8 Mb)
78-21Geologic map of a portion of Northeastern Aroostook County, Maine
  • Quadrangles covered: Ashland, Caribou, Portage, Presque Isle, Square Lake, Stockholm
  • map   (7.0 Mb)
78-20Bedrock geology of the Ashland 15' quadrangle and the surrounding area, Maine
76-29Preliminary report on the geology of the Liberty 15' quadrangle and adjoining parts of the Burnham, Brooks, Belfast, and Vassalboro quadrangles, Maine

  Last updated on October 24, 2014