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 Fish River Lake [15-minute] quadrangle, Maine
Eric F. Halter
Maine Geological Survey, Open-File Map 86-48
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Reconnaissance surficial geology of the Forest [15-minute] quadrangle, Maine
Thomas Brewer
Maine Geological Survey, Open-File Map 86-55
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Reconnaissance surficial geology of the Fort Fairfield [15-minute] quadrangle, Maine
Andrew N. Genes
Maine Geological Survey, Open-File Map 86-54
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Reconnaissance surficial geology of the Great Pond [15-minute] quadrangle, Maine
William R. Holland
Maine Geological Survey, Open-File Map 86-62
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Reconnaissance surficial geology of the Greenville [15-minute] quadrangle, Maine
Dabney W. Caldwell, Lindley S. Hanson, and Uldis Kaktins
Maine Geological Survey, Open-File Map 86-31
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Reconnaissance surficial geology of the Howe Brook [15-minute] quadrangle, Maine
Thomas Brewer, Andrew N. Genes, and William A. Newman
Maine Geological Survey, Open-File Map 86-53
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Reconnaissance surficial geology of the Jo-Mary Mountain [15-minute] quadrangle, Maine
Lindley S. Hanson and Dabney W. Caldwell
Maine Geological Survey, Open-File Map 86-32
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Reconnaissance surficial geology of the Kellyland [15-minute] quadrangle, Maine
Thomas Brewer
Maine Geological Survey, Open-File Map 86-56
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Reconnaissance surficial geology of the Kingsbury [15-minute] quadrangle, Maine
Lindley S. Hanson and Dabney W. Caldwell
Maine Geological Survey, Open-File Map 86-33
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Reconnaissance surficial geology of the Lead Mountain [15-minute] quadrangle, Maine
William R. Holland
Maine Geological Survey, Open-File Map 86-63
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Reconnaissance surficial geology of the Liberty quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 86-4
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Reconnaissance surficial geology of the Little Bigelow Mountain [15-minute] quadrangle, Maine
Harold W. Borns Jr
Maine Geological Survey, Open-File Map 86-20
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Reconnaissance surficial geology of the Little East Lake [15-minute] quadrangle, Maine
Thomas V. Lowell
Maine Geological Survey, Open-File Map 86-44
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Reconnaissance surficial geology of the Millinocket [15-minute] quadrangle, Maine
William A. Newman
Maine Geological Survey, Open-File Map 86-60
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Reconnaissance surficial geology of the Moosehead Lake [15-minute] quadrangle, Maine
Andrew N. Genes, Dabney W. Caldwell, and Lindley S. Hanson
Maine Geological Survey, Open-File Map 86-34
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Reconnaissance surficial geology of the Nicatous Lake [15-minute] quadrangle, Maine
William R. Holland
Maine Geological Survey, Open-File Map 86-22
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Reconnaissance surficial geology of the Norcross [15-minute] quadrangle, Maine
Andrew N. Genes and Willam A. Newman
Maine Geological Survey, Open-File Map 86-50
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Reconnaissance surficial geology of the Palermo quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 86-5
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Reconnaissance surficial geology of the Pittsfield [15-minute] quadrangle, Maine
Lindley S. Hanson and Dabney W. Caldwell
Maine Geological Survey, Open-File Map 86-35
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Reconnaissance surficial geology of the Ragged Lake [15-minute] quadrangle, Maine
Lindley S. Hanson
Maine Geological Survey, Open-File Map 86-36
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Reconnaissance surficial geology of the Razorville quadrangle, Maine
Geoffrey W. Smith and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 86-66
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Reconnaissance surficial geology of the Rocky Brook [15-minute] quadrangle, Maine
Thomas V. Lowell
Maine Geological Survey, Open-File Map 86-45
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Reconnaissance surficial geology of the Rocky Mountain [15-minute] quadrangle, Maine
Thomas V. Lowell
Maine Geological Survey, Open-File Map 86-46
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Reconnaissance surficial geology of the Round Pond [15-minute] quadrangle, Maine
Thomas V. Lowell
Maine Geological Survey, Open-File Map 86-47
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Reconnaissance surficial geology of the Searsmont quadrangle, Maine
Geoffrey W. Smith and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 86-65