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Maine Geological Survey Maps

Maine Geological Survey Maps

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 Gardner Pond quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 06-36.
Surficial materials of the Houlton Pond quadrangle, Maine

Robert A. Johnston

Maine Geological Survey, Open-File Map 06-41.
Surficial materials of the McKeen Lake quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 06-34.
Surficial materials of the McKinnon Brook quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 06-15.
Surficial materials of the Ninemile Deadwater quadrangle, Maine

Robert A. Johnston

Maine Geological Survey, Open-File Map 06-49.
Surficial materials of the Petit Manan quadrangle, Maine

Glenn C. Prescott Jr and Thomas K. Weddle

Maine Geological Survey, Open-File Map 06-2.
Surficial materials of the Round Pond quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 06-38.
Surficial materials of the Sargentville quadrangle, Maine

Glenn C. Prescott Jr and Michael E. Foley

Maine Geological Survey, Open-File Map 06-9.
Surficial materials of the Searsmont quadrangle, Maine

Woodrow B. Thompson, Thomas Brewer, Andrew N. Genes, and Thomas K. Weddle

Maine Geological Survey, Open-File Map 06-75.
Surficial materials of the Seven Islands quadrangle, Maine

Robert A. Johnston

Maine Geological Survey, Open-File Map 06-43.
Surficial materials of the St. Pamphile quadrangle, Maine

Robert A. Johnston

Maine Geological Survey, Open-File Map 06-53.
Surficial materials of the West Sumner quadrangle, Maine

Carol T. Hildreth and Daniel B. Locke

Maine Geological Survey, Open-File Map 06-19.
Beach and Dune Geology Aerial Photo: Old Orchard Beach, East Grand Avenue, Old Orchard Beach

Stephen M. Dickson

Maine Geological Survey, Open-File Map 05-12 (Superseded by Slovinsky and Dickson, 2011, Maine Geological Survey Open-File Maps 11-1114 and 11-115).
Beach and Dune Geology Aerial Photo: Old Orchard Beach, Ocean Park Beach, Old Orchard Beach

Stephen M. Dickson

Maine Geological Survey, Open-File Map 05-13 (Superseded by Slovinsky and Dickson, 2011, Maine Geological Survey, Maine Geological Survey Open-File Map 11-113).
Coastal bluffs in the Baker Island quadrangle, Maine

Nicole A. Raineault, Christopher E. Miller, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 05-47
Coastal bluffs in the Bass Harbor quadrangle, Maine

Nicole A. Raineault, Christopher E. Miller, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 05-19
Coastal bluffs in the Hancock quadrangle, Maine

Christopher E. Miller, Kristie A. Ferland, Corinn C. Koblinsky, Stephen G. Perrin, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 05-41.
Coastal bluffs in the Seal Harbor quadrangle, Maine

Christopher E. Miller, Nicole A. Raineault, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 05-21.
Coastal bluffs in the Southwest Harbor quadrangle, Maine

Christopher E. Miller, Nicole A. Raineault, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 05-22.
Coastal bluffs in the Sullivan quadrangle, Maine

Christopher E. Miller, Corinn C. Koblinsky, Nathan C. Gardner, Kristie A. Ferland, Jennifer L. Hall, Stephen G. Perrin, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 05-42.
Coastal landslide hazards in the Baker Island quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 05-31.
Coastal landslide hazards in the Bass Harbor quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 05-32.
Coastal landslide hazards in the Hancock quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 05-24.
Coastal landslide hazards in the Seal Harbor quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 05-34.
Coastal landslide hazards in the Southwest Harbor quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 05-35.
Coastal landslide hazards in the Sullivan quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 05-37.
Significant sand and gravel aquifers in the Togus Pond quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 05-44.
Significant sand and gravel aquifers in the Whetstone Pond quadrangle, Maine

Elizabeth B. Lewis, Daniel B. Locke, and Craig D. Neil

Maine Geological Survey, Open-File Map 05-1.
Surficial geology of the Belgrade quadrangle, Maine

Carol T. Hildreth

Maine Geological Survey, Open-File Map 05-45.
Surficial geology of the Purgatory quadrangle, Maine

Carol T. Hildreth

Maine Geological Survey, Open-File Map 05-46.
Surficial geology of the Vassalboro quadrangle, Maine

Carol T. Hildreth

Maine Geological Survey, Open-File Map 05-8.
Surficial materials of the China Lake quadrangle, Maine

Kent M. Syverson, David P. Mans, and Daniel B. Locke

Maine Geological Survey, Open-File Map 05-7.
Surficial materials of the Gardiner quadrangle, Maine

Woodrow B. Thompson and Daniel B. Locke

Maine Geological Survey, Open-File Map 05-2.
Surficial materials of the Togus Pond quadrangle, Maine

Woodrow B. Thompson and Daniel B. Locke

Maine Geological Survey, Open-File Map 05-3.
Surficial materials of the Vassalboro quadrangle, Maine

Carol T. Hildreth and Daniel B. Locke

Maine Geological Survey, Open-File Map 05-9.
Surficial materials of the Weeks Mills quadrangle, Maine

Thomas K. Weddle and Daniel B. Locke

Maine Geological Survey, Open-File Map 05-11.
Bedrock geology of the Milton quadrangle, New Hampshire-Maine

Peter J. Thompson

Maine Geological Survey, Open-File Map 04-77.
Bedrock geology of the Razorville quadrangle, Maine

David P. West Jr and Emily M. Peterman

Maine Geological Survey, Open-File Map 04-29.
Bedrock geology of the Waterboro quadrangle, Maine

Chris Guzofski

Maine Geological Survey, Open-File Map 04-15.
Coastal bluffs in the Bois Bubert quadrangle, Maine

Kristie A. Ferland, Adam T. Labelle, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 04-18.
Coastal bluffs in the Cherryfield quadrangle, Maine

Kristie A. Ferland, Adam T. Labelle, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 04-20.
Coastal bluffs in the Petit Manan quadrangle, Maine

Kristie A. Ferland, Adam T. Labelle, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 04-24.
Coastal landslide hazards in the Bois Bubert quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 04-19.
Coastal landslide hazards in the Cherryfield quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 04-21.
Coastal landslide hazards in the Harrington quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 04-23.
Coastal landslide hazards in the Petit Manan quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 04-25.
Significant sand and gravel aquifers in the Allagash quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-61.
Significant sand and gravel aquifers in the Bowdoinham quadrangle, Maine

Craig D. Neil and Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-80.
Significant sand and gravel aquifers in the Bowlin Brook quadrangle, Maine

Daniel B. Locke and Craig D. Neil

Maine Geological Survey, Open-File Map 04-75.
Significant sand and gravel aquifers in the Carr Pond quadrangle, Maine

Robert A. Johnston and Robert A. Johnston

Maine Geological Survey, Open-File Map 04-7.
Significant sand and gravel aquifers in the Chandler Mountain quadrangle, Maine

Craig D. Neil and Michael E. Foley

Maine Geological Survey, Open-File Map 04-57.
Significant sand and gravel aquifers in the Eagle Lake quadrangle, Maine

Robert A. Johnston and Robert A. Johnston

Maine Geological Survey, Open-File Map 04-13.
Significant sand and gravel aquifers in the Falls Brook Lake quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-67.
Significant sand and gravel aquifers in the Fish River Lake quadrangle

Robert A. Johnston and Robert A. Johnston

Maine Geological Survey, Open-File Map 04-9.
Significant sand and gravel aquifers in the Forks of Machias quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 04-51.
Significant sand and gravel aquifers in the Grand Lake Seboeis quadrangle, Maine

Michael E. Foley and Craig D. Neil

Maine Geological Survey, Open-File Map 04-59.
Significant sand and gravel aquifers in the Hay Brook Mountain quadrangle, Maine

Daniel B. Locke and Craig D. Neil

Maine Geological Survey, Open-File Map 04-73.
Significant sand and gravel aquifers in the Hay Lake quadrangle, Maine

Daniel B. Locke and Craig D. Neil

Maine Geological Survey, Open-File Map 04-71.
Significant sand and gravel aquifers in the La Pomkeag Lake quadrangle, Maine

Michael E. Foley and Craig D. Neil

Maine Geological Survey, Open-File Map 04-53.
Significant sand and gravel aquifers in the Little Machias Lake quadrangle, Maine

Robert A. Johnston and Robert A. Johnston

Maine Geological Survey, Open-File Map 04-3.
Significant sand and gravel aquifers in the Millinocket Lake East quadrangle, Maine

Michael E. Foley and Craig D. Neil

Maine Geological Survey, Open-File Map 04-49.
Significant sand and gravel aquifers in the Oxbow West quadrangle, Maine

Craig D. Neil and Michael E. Foley

Maine Geological Survey, Open-File Map 04-55.
Significant sand and gravel aquifers in the Pelletier Brook Lakes quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-63.
Significant sand and gravel aquifers in the Richmond quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 04-17.
Significant sand and gravel aquifers in the Shin Pond quadrangle, Maine

Daniel B. Locke and Craig D. Neil

Maine Geological Survey, Open-File Map 04-46.
Significant sand and gravel aquifers in the St Francis quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-65.
Significant sand and gravel aquifers in the Traveler quadrangle, Maine

Daniel B. Locke and Craig D. Neil

Maine Geological Survey, Open-File Map 04-48.
Significant sand and gravel aquifers in the Trout Brook Mountain quadrangle, Maine

Daniel B. Locke and Craig D. Neil

Maine Geological Survey, Open-File Map 04-69.
Significant sand and gravel aquifers in the Winterville quadrangle, Maine

Robert A. Johnston and Robert A. Johnston

Maine Geological Survey, Open-File Map 04-11.
Significant sand and gravel aquifers in the Winthrop quadrangle, Maine

Craig D. Neil and Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-78.
Surficial geology of the Bowdoinham quadrangle, Maine

Carol T. Hildreth

Maine Geological Survey, Open-File Map 03-52.
Surficial geology of the Readfield quadrangle, Maine

Carol T. Hildreth

Maine Geological Survey, Open-File Map 04-40.
Surficial materials of the Allagash quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-62.
Surficial materials of the Augusta quadrangle, Maine

Woodrow B. Thompson and Daniel B. Locke

Maine Geological Survey, Open-File Map 04-30.
Surficial materials of the Belgrade quadrangle, Maine

Carol T. Hildreth, Daniel B. Locke, and Woodrow B. Thompson

Maine Geological Survey, Open-File Map 04-36.
Surficial materials of the Bowdoinham quadrangle, Maine

Daniel B. Locke and Carol T. Hildreth

Maine Geological Survey, Open-File Map 04-44.
Surficial materials of the Bowlin Brook quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 04-76.
Surficial materials of the Carr Pond quadrangle, Maine

Robert A. Johnston

Maine Geological Survey, Open-File Map 04-8.
Surficial materials of the Chandler Mountain quadrangle

Michael E. Foley

Maine Geological Survey, Open-File Map 04-58.
Surficial materials of the Eagle Lake quadrangle, Maine

Robert A. Johnston

Maine Geological Survey, Open-File Map 04-14.
Surficial materials of the Falls Brook Lake quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-68.
Surficial materials of the Fish River Lake quadrangle, Maine

Robert A. Johnston and Craig D. Neil

Maine Geological Survey, Open-File Map 04-10.
Surficial materials of the Forks of Machias quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 04-52.
Surficial materials of the Grand Lake Seboeis quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 04-60.
Surficial materials of the Hay Brook Mountain quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 04-74.
Surficial materials of the Hay Lake quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 04-72.
Surficial materials of the La Pomkeag Lake quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 04-54.
Surficial materials of the Little Machias Lake quadrangle, Maine

Robert A. Johnston

Maine Geological Survey, Open-File Map 04-4.
Surficial materials of the Millinocket Lake East quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 04-50.
Surficial materials of the Oxbow West quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 04-56.
Surficial materials of the Pelletier Brook Lakes quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-64.
Surficial materials of the Portage Lake West quadrangle, Maine

Robert A. Johnston

Maine Geological Survey, Open-File Map 04-6.
Surficial materials of the Purgatory quadrangle, Maine

Daniel B. Locke and Carol T. Hildreth

Maine Geological Survey, Open-File Map 04-43.
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.
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.
Surficial materials of the Shin Pond quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 04-45.
Surficial materials of the St Francis quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 04-66.
Surficial materials of The Traveler quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 04-47.
Surficial materials of the Trout Brook Mountain quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 04-70.
Surficial materials of the Winterville quadrangle

Robert A. Johnston

Maine Geological Survey, Open-File Map 04-12.
Surficial materials of the Winthrop quadrangle, Maine

Woodrow B. Thompson and Daniel B. Locke

Maine Geological Survey, Open-File Map 04-33.
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
Bedrock geology of the Dill Hill quadrangle, Maine

Allan Ludman

Maine Geological Survey, Open-File Map 03-93.
Bedrock geology of the Old Orchard Beach quadrangle, Maine

Arthur M. Hussey II

Maine Geological Survey, Open-File Map 03-96
Bedrock geology of the Portland East quadrangle, Maine

Arthur M. Hussey II

Maine Geological Survey, Open-File Map 03-90.
Bedrock geology of the Portland West quadrangle, Maine

Arthur M. Hussey II

Maine Geological Survey, Open-File Map 03-94
Bedrock geology of the Prouts Neck quadrangle, Maine

Arthur M. Hussey II

Maine Geological Survey, Open-File Map 03-95
Bedrock geology of the Salsbury Cove quadrangle, Maine

Douglas N. Reusch

Maine Geological Survey, Open-File Map 03-91.
Bedrock geology of the Weeks Mills quadrangle, Maine

Timothy W. Grover and Leslie C. Fernandes

Maine Geological Survey, Open-File Map 03-49.
Coastal bluffs in the Bartlett Island quadrangle, Maine

Kristie A. Ferland, Corinn C. Keblinsky, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 03-8
Coastal bluffs in the Cape Rosier quadrangle, Maine

Walter A. Barnhardt, Kristie A. Ferland, Corinn C. Keblinsky, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 03-16
Coastal bluffs in the Castine quadrangle, Maine

Walter A. Barnhardt, Marita Bryant, Corinn C. Keblinsky, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 03-102
Coastal bluffs in the Islesboro quadrangle, Maine

Kristie A. Ferland, Kendra Murray, Corinn C. Keblinsky, Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 03-22
Coastal bluffs in the North Haven West quadrangle, Maine

Kristie A. Ferland, Corinn C. Keblinsky, Kendra Murray, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 03-20
Coastal bluffs in the Searsport quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Kendra Murray, Corinn C. Keblinsky, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 03-24
Coastal bluffs in the Swans Island quadrangle, Maine

Corinn C. Keblinsky, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 03-18
Coastal landslide hazards in the Bartlett Island quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 03-9
Coastal landslide hazards in the Cape Rosier quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 03-15
Coastal landslide hazards in the Castine quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 03-101
Coastal landslide hazards in the Islesboro quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 03-21
Coastal landslide hazards in the North Haven West quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 03-19
Coastal landslide hazards in the Searsport quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 03-23
Coastal landslide hazards in the Swans Island quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 03-17
Earthquakes in Maine

Henry N. Berry IV and Marc Loiselle

Maine Geological Survey. Map of Maine showing all earthquakes since 1814 for which magnitudes were measured or have been estimated. Also includes discussion of Maine's earthquake history, what happens during an earthquake, regional seismicity, and causes and risks of Maine earthquakes.
Significant sand and gravel aquifers in the Attean Pond quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-79
Significant sand and gravel aquifers in the Bethel quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-98.
Significant sand and gravel aquifers in the Campbell Brook quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-39
Significant sand and gravel aquifers in the Catheart Mountain quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-81
Significant sand and gravel aquifers in the Chain of Ponds quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-74
Significant sand and gravel aquifers in the Churchill Stream quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-42
Significant sand and gravel aquifers in the East Stoneham quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-3
Significant sand and gravel aquifers in the Gilead quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-99
Significant sand and gravel aquifers in the Heald Pond quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-41
Significant sand and gravel aquifers in the Jackman quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-40
Significant sand and gravel aquifers in the Jim Pond quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-76
Significant sand and gravel aquifers in the Johnson Mountain quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-85
Significant sand and gravel aquifers in the Kokadjo quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 03-67
Significant sand and gravel aquifers in the Lobster Mountain quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 03-65
Significant sand and gravel aquifers in the Long Pond quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-83
Significant sand and gravel aquifers in the Louise Mountain quadrangle, Maine

Thomas K. Weddle and Craig D. Neil

Maine Geological Survey, Open-File Map 03-36
Significant sand and gravel aquifers in the Merrill Mountain quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-38
Significant sand and gravel aquifers in the Moose Bog quadrangle, Maine

Thomas K. Weddle and Craig D. Neil

Maine Geological Survey, Open-File Map 03-35
Significant Sand and Gravel Aquifers in the Northwest Pond quadrangle, Maine

Thomas K. Weddle and Craig D. Neil

Maine Geological Survey, Open-File Map 03-37
Significant sand and gravel aquifers in the Penobscot Farm quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 03-64
Significant sand and gravel aquifers in the Phillips quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-55.
Significant sand and gravel aquifers in the Spencer Bay quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 03-66
Significant sand and gravel aquifers in the Strong quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-100.
Significant sand and gravel aquifers in the Tim Mountain quadrangle, Maine

Lauren E. Foster, Elizabeth B. Lewis, Craig D. Neil, and Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-87
Significant sand and gravel aquifers in the Twin Peaks quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-72
Simplified surficial geologic map of Maine

Marc Loiselle

Maine Geological Survey. This map shows the simplified surficial geology of Maine. Inset map shows maximum ice extent. The map also includes a generalized geologic cross section and block diagrams showing glacial recession in southern Maine.
Surficial geology of the East Stoneham quadrangle, Maine

Woodrow B. Thompson

Maine Geological Survey, Open-File Map 03-2
Surficial geology of the Farmington quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-51
Surficial geology of the Gilead quadrangle, Maine

Woodrow B. Thompson

Maine Geological Survey, Open-File Map 03-57.
Surficial geology of the Lisbon Falls North quadrangle, Maine

Thomas K. Weddle, Amanda E. Normand, and Alexa A. Bernotavicz

Maine Geological Survey, Open-File Map 03-14
Surficial geology of the Phillips quadrangle, Maine

Kent M. Syverson and Rachel M. Greve

Maine Geological Survey, Open-File Map 03-47
Surficial materials of the Attean Pond quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-80
Surficial materials of the Bethel quadrangle, Maine

Woodrow B. Thompson and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-43
Surficial materials of the Campbell Brook quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-31
Surficial materials of the Catheart Mountain quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-82
Surficial materials of the Chain of Ponds quadrangle, Maine

Craig D. Neil

Maine Geological Survey, Open-File Map 03-75
Surficial materials of the Churchill Stream quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-34
Surficial materials of the East Stoneham quadrangle, Maine

Woodrow B. Thompson and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-1
Surficial materials of the Farmington quadrangle, Maine

Thomas K. Weddle and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-50
Surficial materials of the Gilead quadrangle, Maine

Woodrow B. Thompson and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-56
Surficial materials of the Heald Pond quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-33
Surficial materials of the Jackman quadrangle, Maine

Thomas K. Weddle

Maine Geological Survey, Open-File Map 03-32
Surficial materials of the Jim Pond quadrangle, Maine

Craig D. Neil

Maine Geological Survey, Open-File Map 03-77
Surficial materials of the Johnson Mountain quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-86
Surficial materials of the Kokadjo quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 03-71
Surficial materials of the Lobster Mountain quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 03-69
Surficial materials of the Long Pond quadrangle, Maine

Michael E. Foley

Maine Geological Survey, Open-File Map 03-84
Surficial materials of the Louise Mountain quadrangle, Maine

Craig D. Neil

Maine Geological Survey, Open-File Map 03-28
Surficial materials of the Merrill Mountain quadrangle, Maine

Craig D. Neil

Maine Geological Survey, Open-File Map 03-30
Surficial materials of the Moose Bog quadrangle, Maine

Craig D. Neil

Maine Geological Survey, Open-File Map 03-27
Surficial materials of the Northwest Pond quadrangle, Maine

Craig D. Neil

Maine Geological Survey, Open-File Map 03-29
Surficial materials of the Penobscot Farm quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 03-68
Surficial materials of the Phillips quadrangle, Maine

Daniel B. Locke, Kent M. Syverson, and Rachel M. Greve

Maine Geological Survey, Open-File Map 03-46
Surficial materials of the Spencer Bay quadrangle, Maine

Daniel B. Locke

Maine Geological Survey, Open-File Map 03-70
Surficial materials of the Strong quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 03-63
Surficial materials of the Twin Peaks quadrangle, Maine

Craig D. Neil

Maine Geological Survey, Open-File Map 03-73
Bedrock geology of the Bath 1:100,000 quadrangle, Maine

Arthur M. Hussey II and Robert G. Marvinney

Maine Geological Survey, Geologic Map 02-152
Bedrock geology of the Newbury Neck quadrangle, Maine

Douglas N. Reusch and John P. Hogan

Maine Geological Survey, Open-File Map 02-162.
Coastal bluffs in the Bailey Island quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-168
Coastal bluffs in the Bangor quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-169
Coastal bluffs in the Bath quadrangle, Maine

Allison L. Brandes, Rebecca A. Nestor, David A. Sinson, Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-171 (Superseded by Brandes, et. al., 2020, Maine Geological Survey Open-File 20-20)
Coastal bluffs in the Belfast quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-172
Coastal bluffs in the Biddeford Pool quadrangle, Maine

David A. Sinson, Rebecca A. Nestor, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-174
Coastal bluffs in the Biddeford quadrangle, Maine

David A. Sinson, Rebecca A. Nestor, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-173
Coastal bluffs in the Blue Hill quadrangle, Maine

Rebecca A. Nestor, Ben C. Johnston, Jessica L. Black, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-175
Coastal bluffs in the Bristol quadrangle, Maine

Thomas D. Henze, Douglas G. Hodum, Meredith A. Kelly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-177
Coastal bluffs in the Brooklin quadrangle, Maine

Jessica L. Black, Rebecca A. Nestor, Ben C. Johnston, Bret Vandarheuvel, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-178
Coastal bluffs in the Brunswick quadrangle, Maine

Corinn C. Keblinsky, Jennifer L. Hall, Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-179 (Superseded by Keblinsky, et. al., 2020, Maine Geological Survey Open-File 20-19)
Coastal bluffs in the Bucksport quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-180
Coastal bluffs in the Camden quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-181
Coastal bluffs in the Cape Elizabeth quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-182
Coastal bluffs in the Damariscotta quadrangle, Maine

Thomas D. Henze, Douglas G. Hodum, Meredith A. Kelly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-185
Coastal bluffs in the Dover East quadrangle, Maine

Allison L. Brandes, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-186
Coastal bluffs in the Ellsworth quadrangle, Maine

Ben C. Johnston, Rebecca A. Nestor, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-187
Coastal bluffs in the Freeport quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-188 (Superseded by Bryant, Barnhardt, Dickson, and Kelley, 2019, Maine Geological Survey Open-File 19-5)
Coastal bluffs in the Friendship quadrangle, Maine

David A. Sinson, Thomas D. Henze, Julia F. Daly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-189
Coastal bluffs in the Hampden quadrangle, Maine

Stephen M. Dickson

Maine Geological Survey, Open-File Map 02-190
Coastal bluffs in the Hewett Island quadrangle, Maine

David A. Sinson, Julia F. Daly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-191
Coastal bluffs in the Kittery quadrangle, Maine

Allison L. Brandes, Earle G. Hildreth III, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-193
Coastal bluffs in the Lincolnville quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-194
Coastal bluffs in the Louds Island quadrangle, Maine

Allison L. Brandes, David A. Sinson, Rebecca A. Nestor, Earle G. Hildreth III, Julia F. Daly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-195
Coastal bluffs in the Monhegan quadrangle, Maine

Julia F. Daly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-196
Coastal bluffs in the Newbury Neck quadrangle, Maine

Jessica L. Black, Ben C. Johnston, Rebecca A. Nestor, Corinn C. Keblinsky, Jennifer L. Hall, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-198
Coastal bluffs in the New Harbor quadrangle, Maine

David A. Stinson, Allison L. Brandes, Julia F. Daly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-197
Coastal bluffs in the Old Orchard Beach quadrangle, Maine

David A. Sinson, Rebecca A. Nestor, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-199
Coastal bluffs in the Orland quadrangle, Maine

Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-200
Coastal bluffs in the Orrs Island quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-201 (Superseded by Bryant, et. al., 2020, Maine Geological Survey Open-File 20-18)
Coastal bluffs in the Penobscot quadrangle, Maine

Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-203
Coastal bluffs in the Phippsburg quadrangle, Maine

Allison L. Brandes, David A. Sinson, Rebecca A. Nestor, Earle G. Hildreth III, Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-204
Coastal bluffs in the Portland East quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-205 (Superseded by Bryant, et. al., 2020, Maine Geological Survey Open-File 20-15)
Coastal bluffs in the Portland West quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-206
Coastal bluffs in the Portsmouth quadrangle, Maine

Allison L. Brandes, Stephen M. Dickson, and Josepth T. Kelley

Maine Geological Survey, Open-File Map 02-207
Coastal bluffs in the Prouts Neck quadrangle, Maine

David A. Sinson, Rebecca A. Nestor, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-208
Coastal bluffs in the Rockland quadrangle, Maine

Julia F. Daley, David A. Sinson, Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-209
Coastal bluffs in the Salsbury Cove quadrangle, Maine

Corinn C. Keblinsky, Kristie A. Ferland, Jennifer L. Hall, Rebecca A. Nestor, Ben C. Johnston, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-210
Coastal bluffs in the Sargentville quadrangle, Maine

Corinn C. Keblinsky, Nathan C. Gardner, Kristie A. Ferland, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-211
Coastal bluffs in the Small Point quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, David A. Sinson, Rebecca A. Nestor, Allison L. Brandes, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-213
Coastal bluffs in the South Harpswell quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-214 (Superseded by Bryant, et. al., 2020, Maine Geological Survey Open-File 20-16)
Coastal bluffs in the Stinson Neck quadrangle, Maine

Walter A. Barnhardt, Ben C. Johnston, Rebecca A. Nestor, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-215
Coastal bluffs in the Tenants Harbor quadrangle, Maine

David A. Sinson, Julia F. Daly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-217
Coastal bluffs in the Thomaston quadrangle, Maine

Thomas D. Henze, David A. Sinson, Julia F. Daly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-218
Coastal bluffs in the Waldoboro East quadrangle, Maine

David A. Sinson, Rebecca A. Nestor, Allison L. Brandes, Julia F. Daly, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-219
Coastal bluffs in the Waldoboro West quadrangle, Maine

David A. Sinson, Rebecca A. Nestor, Allison L. Brandes, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-220
Coastal bluffs in the Westport quadrangle, Maine

Thomas D. Henze, Douglas G. Hodum, David A. Sinson, Rebecca A. Nestor, Allison L. Brandes, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-221
Coastal bluffs in the Wiscasset quadrangle, Maine

Corinn C. Keblinsky, Nathan C. Gardiner, Thomas D. Henze, Douglas G. Hodum, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-222
Coastal bluffs in the Yarmouth quadrangle, Maine

Marita Bryant, Walter A. Barnhardt, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-223
Coastal bluffs in the York Harbor quadrangle, Maine

Allison L. Brandes, Earle G. Hildreth III, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-224
Coastal bluffs of the Boothbay Harbor quadrangle, Maine

Allison L. Brandes, David A. Sinson, Rebecca A. Nestor, Earle G. Hildreth III, Thomas D. Henze, Douglas G. Hodum, Stephen M. Dickson, and Joseph T. Kelley

Maine Geological Survey, Open-File Map 02-176
Significant sand and gravel aquifers in the Ashland quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 02-104
Significant sand and gravel aquifers in the Big Moose Pond quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 02-225
Significant sand and gravel aquifers in the Bridgewater quadrangle, Maine

Craig D. Neil and Craig D. Neil

Maine Geological Survey, Open-File Map 02-118
Significant sand and gravel aquifers in the Caribou quadrangle, Maine

Craig D. Neil and Craig D. Neil

Maine Geological Survey, Open-File Map 02-125
Significant sand and gravel aquifers in the Daigle quadrangle, Maine

Craig D. Neil and Thomas K. Weddle

Maine Geological Survey, Open-File Map 02-138
Significant sand and gravel aquifers in the Doyle Ridge quadrangle, Maine

Craig D. Neil and Michael E. Foley

Maine Geological Survey, Open-File Map 02-120
Significant sand and gravel aquifers in the Easton Center quadrangle, Maine

Craig D. Neil and Craig D. Neil

Maine Geological Survey, Open-File Map 02-113
Significant sand and gravel aquifers in the Easton quadrangle, Maine

Craig D. Neil and Craig D. Neil

Maine Geological Survey, Open-File Map 02-112
Significant sand and gravel aquifers in the Echo Lake quadrangle, Maine

Craig D. Neil and Craig D. Neil

Maine Geological Survey, Open-File Map 02-114
Significant sand and gravel aquifers in the Fort Fairfield NW quadrangle, Maine

Craig D. Neil and Michael E. Foley

Maine Geological Survey, Open-File Map 02-123
Significant sand and gravel aquifers in the Fort Fairfield quadrangle, Maine

Craig D. Neil and Craig D. Neil

Maine Geological Survey, Open-File Map 02-127
Significant sand and gravel aquifers in the Fort Kent North quadrangle, Maine

Craig D. Neil and Thomas K. Weddle

Maine Geological Survey, Open-File Map 02-131
Significant sand and gravel aquifers in the Fort Kent South quadrangle, Maine

Craig D. Neil and Thomas K. Weddle

Maine Geological Survey, Open-File Map 02-134
Significant sand and gravel aquifers in the Freeport quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 02-155
Significant sand and gravel aquifers in the Frenchville quadrangle, Maine

Craig D. Neil and Thomas K. Weddle

Maine Geological Survey, Open-File Map 02-135
Significant sand and gravel aquifers in the Goodwin quadrangle, Maine

Craig D. Neil and Craig D. Neil

Maine Geological Survey, Open-File Map 02-126
Significant sand and gravel aquifers in the Grand Isle quadrangle, Maine

Craig D. Neil and Thomas K. Weddle

Maine Geological Survey, Open-File Map 02-137
Significant sand and gravel aquifers in the Griswold quadrangle, Maine

Craig D. Neil and Daniel B. Locke

Maine Geological Survey, Open-File Map 02-110