The Maine Geological Survey provides the people and businesses of Maine with essential geologic information about the land where we live and work.
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Surficial materials of the Forks of Machias quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 04-52.
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Surficial materials of the Grand Lake Seboeis quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 04-60.
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Surficial materials of the Hay Brook Mountain quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 04-74.
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Surficial materials of the Hay Lake quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 04-72.
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Surficial materials of the La Pomkeag Lake quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 04-54.
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Surficial materials of the Little Machias Lake quadrangle, Maine
Robert A. Johnston
Maine Geological Survey, Open-File Map 04-4.
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Surficial materials of the Millinocket Lake East quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 04-50.
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Surficial materials of the Oxbow West quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 04-56.
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Surficial materials of the Pelletier Brook Lakes quadrangle, Maine
Thomas K. Weddle
Maine Geological Survey, Open-File Map 04-64.
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Surficial materials of the Portage Lake West quadrangle, Maine
Robert A. Johnston
Maine Geological Survey, Open-File Map 04-6.
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Surficial materials of the Purgatory quadrangle, Maine
Daniel B. Locke and Carol T. Hildreth
Maine Geological Survey, Open-File Map 04-43.
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Surficial materials of the Readfield quadrangle, Maine
Carol T. Hildreth, Daniel B. Locke, and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 04-39.
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Surficial materials of the Richmond quadrangle, Maine
Daniel S. Frost, Thomas K. Weddle, and Daniel B. Locke
Maine Geological Survey, Open-File Map 04-2.
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Surficial materials of the Shin Pond quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 04-45.
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Surficial materials of the St Francis quadrangle, Maine
Thomas K. Weddle
Maine Geological Survey, Open-File Map 04-66.
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Surficial materials of The Traveler quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 04-47.
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Surficial materials of the Trout Brook Mountain quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 04-70.
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Surficial materials of the Winterville quadrangle
Robert A. Johnston
Maine Geological Survey, Open-File Map 04-12.
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Surficial materials of the Winthrop quadrangle, Maine
Woodrow B. Thompson and Daniel B. Locke
Maine Geological Survey, Open-File Map 04-33.
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Bedrock geology of the Calais 1:100,000 quadrangle, Maine
Allan Ludman and Henry N. Berry IV
Maine Geological Survey, Open-File Map 03-97
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Bedrock geology of the Dill Hill quadrangle, Maine
Allan Ludman and Henry N. Berry IV
Maine Geological Survey, Open-File Map 03-93.
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Bedrock geology of the Old Orchard Beach quadrangle, Maine
Arthur M. Hussey II
Maine Geological Survey, Open-File Map 03-96
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Bedrock geology of the Portland East quadrangle, Maine
Arthur M. Hussey II
Maine Geological Survey, Open-File Map 03-90.
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Bedrock geology of the Portland West quadrangle, Maine
Arthur M. Hussey II
Maine Geological Survey, Open-File Map 03-94
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Bedrock geology of the Prouts Neck quadrangle, Maine
Arthur M. Hussey II
Maine Geological Survey, Open-File Map 03-95