The Maine Geological Survey provides the people and businesses of Maine with essential geologic information about the land where we live and work.
Note: Many state documents are offered in PDF format. To view PDF documents, you will need the free Adobe Reader. If you need assistance, view our Maine government PDF Help page or contact the contributing Maine State agency via the link on the left sidebar under “Links”.
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Iron and nitrates in bedrock well water; Cumberland County, Maine
David E. Lewis and Schuyler Ludwig
Maine Geological Survey, Open-File Report 79-18. Maps showing levels of iron and nitrates in sampled wells.
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Preliminary bedrock geology of the Poland 15' quadrangle, Maine
John W. Creasy
Maine Geological Survey, Open-File Report 79-15
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Preliminary bedrock geology of the Spencer Lake 15' quadrangle, Maine
William A. Burroughs
Maine Geological Survey, Open-File Report 79-1
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Preliminary bedrock geology of the Tenants Harbor and a portion of the Friendship 7.5' quadrangles, Maine
Charles V. Guidotti
Maine Geological Survey, Open-File Report 79-16
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The possibility of Pleistocene-Holocene movement along the Oak Bay fault on the Maine-New Brunswick border
William A. Newman
Maine Geological Survey, Open-File 79-20. Discusses Late Wisconsinan-Holocene history of Oak Bay fault zone.
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Bedrock geology of the Ashland 15' quadrangle and surrounding area, Maine
David C. Roy
Maine Geological Survey, Open-File Map 78-20. Includes parts of the Greenlaw and Presque Isle 15' quadrangles
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Geologic map of a portion of northeastern Aroostook County, Maine
David C. Roy
Maine Geological Survey, Open-File Map 78-21. Covers parts of Ashland, Caribou, Portage, Presque Isle, Square Lake, and Stockholm 15' quadrangles
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Geologic map of the Kingsbury [15-minute] quadrangle, Maine
Allan Ludman
Maine Geological Survey, Geologic Map GM-6
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Preliminary bedrock and brittle fracture map of the Portland 2-degree quadrangle
Arthur M. Hussey II
Maine Geological Survey, Open-File Map 78-11 (superseded by Hussey, 1987, Maine Geological Survey Open-File 85-87)
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Reconnaissance bedrock geology of the Buckfield [15-minute] quadrangle, Maine
Kost A. Pankiwskyj
Maine Geological Survey, Open-File Map 78-18
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Reconnaissance bedrock geology of the Dixfield [15-minute] quadrangle, Maine
Kost A. Pankiwskyj
Maine Geological Survey, Open-File Map 78-15
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Reconnaissance bedrock geology of the Farmington [15-minute] quadrangle, Maine
Kost A. Pankiwskyj
Maine Geological Survey, Open-File Map 78-16
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Reconnaissance bedrock geology of the Gardner Lake [15-minute] quadrangle, Maine
Olcott Gates
Maine Geological Survey, Open-File Map 78-3
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Reconnaissance bedrock geology of the Livermore [15-minute] quadrangle, Maine
Kost A. Pankiwskyj
Maine Geological Survey, Open-File Map 78-19
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Reconnaissance bedrock geology of the Norridgewock [15-minute] quadrangle, Maine
Kost A. Pankiwskyj
Maine Geological Survey, Open-File Map 78-17
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Reconnaissance surficial geology of the Mars Hill [15-minute] quadrangle, Maine
Andrew N. Genes
Maine Geological Survey, Open-File Map 78-5
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Reconnaissance surficial geology of the Presque Isle [15-minute] quadrangle, Maine
Andrew N. Genes
Maine Geological Survey, Open-File Map 78-6
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Reconnaissance surficial geology of the Square Lake [15-minute] quadrangle, Maine
Andrew N. Genes
Maine Geological Survey, Open-File Map 78-7
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Reconnaissance surficial geology of the Stockholm [15-minute] quadrangle, Maine
Andrew N. Genes
Maine Geological Survey, Open-File Map 78-8
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Reconnaissance surficial geology of the Van Buren [15-minute] quadrangle, Maine
Andrew N. Genes
Maine Geological Survey, Open-File Map 78-9
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Geologic map and cross sections of the Eastport quadrangle, Maine
Olcott Gates
Maine Geological Survey, Geologic Map GM-3
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Geologic map of the Kezar Falls [15-minute] quadrangle, Maine
Richard A. Gilman
Maine Geological Survey, Geologic Map GM-4
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Geologic map of the Skowhegan [15-minute] quadrangle, Maine
Allan Ludman
Maine Geological Survey, Geologic Map GM-5
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Geology of the Oquossoc 15' quadrangle, west-central Maine
Charles W. Guidotti
Maine Geological Survey, Open-File Report 77-2
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Reconnaissance surficial geology of the Bath [15-minute] quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 77-8