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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Reconnaissance surficial geology of the Sebec Lake [15-minute] quadrangle, Maine
Lindley S. Hanson and Dabney W. Caldwell
Maine Geological Survey, Open-File Map 86-37
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Reconnaissance surficial geology of the Skowhegan [15-minute] quadrangle, Maine
Lindley S. Hanson and Dabney W. Caldwell
Maine Geological Survey, Open-File Map 86-38
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Reconnaissance surficial geology of the Smyrna Mills [15-minute] quadrangle, Maine
Thomas Brewer and William A. Newman
Maine Geological Survey, Open-File Map 86-57
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Reconnaissance surficial geology of the Springfield [15-minute] quadrangle, Maine
William R. Holland
Maine Geological Survey, Open-File Map 86-23
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Reconnaissance surficial geology of the Stacyville [15-minute] quadrangle, Maine
William A. Newman and Andrew N. Genes
Maine Geological Survey, Open-File Map 86-49
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Reconnaissance surficial geology of the Stetson [15-minute] quadrangle, Maine
Lindley S. Hanson
Maine Geological Survey, Open-File Map 86-39
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Reconnaissance surficial geology of the Stratton [15-minute] quadrangle, Maine
Harold W. Borns Jr
Maine Geological Survey, Open-File Map 86-21
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Reconnaissance surficial geology of the Tug Mountain [15-minute] quadrangle, Maine
William R. Holland
Maine Geological Survey, Open-File Map 86-24
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Reconnaissance surficial geology of the Vanceboro [15-minute] quadrangle, Maine
Thomas Brewer
Maine Geological Survey, Open-File Map 86-58
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Reconnaissance surficial geology of the Vinalhaven [15-minute] quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 86-52
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Reconnaissance surficial geology of the Wabassus Lake [15-minute] quadrangle, Maine
William R. Holland
Maine Geological Survey, Open-File Map 86-25
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Reconnaissance surficial geology of the Washington quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 86-64
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Reconnaissance surficial geology of the Waterville [15-minute] quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 86-51
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Reconnaissance surficial geology of the Wesley [15-minute] quadrangle, Maine
William R. Holland and Harold W. Borns Jr
Maine Geological Survey, Open-File Map 86-26
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Reconnaissance surficial geology of the Wytopitlock [15-minute] quadrangle, Maine
William A. Newman and William R. Holland
Maine Geological Survey, Open-File Map 86-27.
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Bedrock geologic map of Maine
Philip H. Osberg, Arthur M. Hussey II, and Gary M. Boone
Maine Geological Survey. A 42" x 57", a color wall map showing the bedrock geology of Maine. Ages of rocks in color, lithologies differentiated by patterns, inset map of tectonic features, map of metamorphic zones, correlation chart, and extensive reference list.
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Bedrock geology of the Caucomgomoc Lake area, Maine
Stephen G. Pollock
Maine Geological Survey, Open-File Map 85-85. Includes parts of Allagash Lake, St. John Pond, Caucomogomoc Lake, and North East Carry 15' quadrangles
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Bedrock geology of the Palermo 7.5' quadrangle, Maine
Donald W. Newberg
Maine Geological Survey, Open-File Report 85-84
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Bedrock geology of the Pierce Pond 15' quadrangle, Maine
Gary M. Boone
Maine Geological Survey, Open-File Map 85-86
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Potential zones of high ground water transmissivity in the Bath quadrangle, Maine
Robert G. Gerber
Maine Geological Survey, Open-File Map 85-89d.
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Potential zones of high ground water transmissivity in the Boothbay Harbor quadrangle, Maine
Robert G. Gerber
Maine Geological Survey, Open-File Map 85-89h.
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Potential zones of high ground water transmissivity in the Bristol quadrangle, Maine
Robert G. Gerber
Maine Geological Survey, Open-File Map 85-89f.
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Potential zones of high ground water transmissivity in the Damariscotta quadrangle, Maine
Robert G. Gerber
Maine Geological Survey, Open-File Map 85-89c.
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Potential zones of high ground water transmissivity in the Pemaquid Point quadrangle, Maine
Robert G. Gerber
Maine Geological Survey, Open-File Map 85-89i.
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Potential zones of high ground water transmissivity in the Phippsburg quadrangle, Maine
Robert G. Gerber
Maine Geological Survey, Open-File Map 85-89g.