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 St. Croix Lake quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 01-245
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Surficial materials of the Stetson Mountain quadrangle, Maine
Thomas K. Weddle
Maine Geological Survey, Open-File Map 01-309
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Surficial materials of the Stratton quadrangle, Maine
Thomas K. Weddle
Maine Geological Survey, Open-File Map 01-250
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Surficial materials of the Ten Mile Lake quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 01-253
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Surficial materials of the Tomah Mountain quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 01-302
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Surficial materials of the Tomah Ridge quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 01-306
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Surficial materials of the Tug Mountain quadrangle, Maine
Craig D. Neil
Maine Geological Survey, Open-File Map 01-288
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Surficial materials of the Twin Brook quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 01-257
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Surficial materials of the Umcolcus Lake quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 01-261
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Surficial materials of the Vanceboro quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 01-301
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Surficial materials of the Waite quadrangle, Maine
Michael E. Foley
Maine Geological Survey, Open-File Map 01-305
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Surficial materials of the Weld quadrangle, Maine
Glenn C. Prescott Jr
Maine Geological Survey, Open-File Map 01-266 (Superseded by Spigel and Prescott, 2020, Maine Geological Survey Open-File 20-6)
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Surficial materials of the Wesley quadrangle, Maine
Craig D. Neil
Maine Geological Survey, Open-File Map 01-295
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Surficial materials of the West Corinth quadrangle, Maine
Thomas V. Lowell
Maine Geological Survey, Open-File Map 01-269
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Surficial materials of the Whetstone Mountain quadrangle, Maine
Thomas K. Weddle
Maine Geological Survey, Open-File Map 01-271
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Surficial materials of the Whetstone Pond quadrangle, Maine
Glenn C. Prescott Jr
Maine Geological Survey, Open-File Map 01-273
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Surficial materials of the Wilsons Mills quadrangle, Maine
Woodrow B. Thompson
Maine Geological Survey, Open-File Map 01-275
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Surficial materials of the Witham Mountain quadrangle, Maine
Harold W. Borns Jr
Maine Geological Survey, Open-File Map 01-277
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Surficial materials of the Woodland quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 01-291
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Surficial materials of the Wytopitlock quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 01-279
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Significant sand and gravel aquifers in the Addison quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-196
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Significant sand and gravel aquifers in the Amherst quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-175
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Significant sand and gravel aquifers in the Beech Hill Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-177
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Significant sand and gravel aquifers in the Belgrade Lakes quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-28
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Significant sand and gravel aquifers in the Bog Lake quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-191
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Significant sand and gravel aquifers in the Burnham quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-17
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Significant sand and gravel aquifers in the Calais quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-114
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Significant sand and gravel aquifers in the Canaan quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-13
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Significant sand and gravel aquifers in the Cherryfield quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-188
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Significant sand and gravel aquifers in the China Lake quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-1.
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Significant sand and gravel aquifers in the Clinton quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-16
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Significant sand and gravel aquifers in the Columbia Falls quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-193
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Significant sand and gravel aquifers in the Cutler quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-131
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Significant sand and gravel aquifers in the Eastbrook quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-178
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Significant sand and gravel aquifers in the East Dixfield quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-37
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Significant sand and gravel aquifers in the Epping quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-186
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Significant sand and gravel aquifers in the Farmington Falls quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-39
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Significant sand and gravel aquifers in the Farmington quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-35
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Significant sand and gravel aquifers in the Harrington quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-189
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Significant sand and gravel aquifers in the Hinckley quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-27
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Significant sand and gravel aquifers in the Jefferson quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-8
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Significant sand and gravel aquifers in the Jonesport quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-197
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Significant sand and gravel aquifers in the Lead Mountain quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-181
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Significant sand and gravel aquifers in the Liberty quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-3
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Significant sand and gravel aquifers in the Long Lake quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-127
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Significant sand and gravel aquifers in the Lubec quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-119
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Significant sand and gravel aquifers in the Machias Bay quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-130
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Significant sand and gravel aquifers in the Machias quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-195
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Significant sand and gravel aquifers in the Madison East quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-23
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Significant sand and gravel aquifers in the Madison West quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-22
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Significant sand and gravel aquifers in the Meddybemps Lake East quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-115
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Significant sand and gravel aquifers in the Mercer quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-25
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Significant sand and gravel aquifers in the Molasses Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-179
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Significant sand and gravel aquifers in the Montegail Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-183
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Significant sand and gravel aquifers in the Mount Blue quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-34
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Significant sand and gravel aquifers in the Newport quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-15
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Significant sand and gravel aquifers in the New Sharon quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-36
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Significant sand and gravel aquifers in the Norridgewock quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-26
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Significant sand and gravel aquifers in the Northeast Bluff quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-182
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Significant sand and gravel aquifers in the Palermo quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-2
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Significant sand and gravel aquifers in the Peaked Mountain Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-190
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Significant sand and gravel aquifers in the Pembroke quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-118
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Significant sand and gravel aquifers in the Pittsfield quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-14
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Significant sand and gravel aquifers in the Porcupine Mountain quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-117
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Significant sand and gravel aquifers in the Razorville quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-5
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Significant sand and gravel aquifers in the Red Beach quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-116
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Significant sand and gravel aquifers in the Rocky Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-176
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Significant sand and gravel aquifers in the Rome quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-29
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Significant sand and gravel aquifers in the Roque Bluffs quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-198
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Significant sand and gravel aquifers in the Schoodic Lake quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-185
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Significant sand and gravel aquifers in the Skowhegan quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-24
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Significant sand and gravel aquifers in the Sullivan quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-180
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Significant sand and gravel aquifers in the Tunk Lake quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-187
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Significant sand and gravel aquifers in the Tunk Mountain quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-184
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Significant sand and gravel aquifers in the Unity Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-18
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Significant sand and gravel aquifers in the Unity quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-21
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Significant sand and gravel aquifers in the Washington quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-6
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Significant sand and gravel aquifers in the Waterville quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-30
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Significant sand and gravel aquifers in the Weeks Mills quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-4
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Significant sand and gravel aquifers in the West Lubec quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-129
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Significant sand and gravel aquifers in the Whiting quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-128
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Significant sand and gravel aquifers in the Whitneyville quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-194
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Significant sand and gravel aquifers in the Wilton quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 00-38
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Surficial geology of the Casco quadrangle, Maine
Carol T. Hildreth
Maine Geological Survey, Open-File Map 00-141
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Surficial materials of the Addison quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-171
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Surficial materials of the Amherst quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-150
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Surficial materials of the Beech Hill Pond quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-152
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Surficial materials of the Belgrade Lakes quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-67 (Superseded by Theis and Locke, 2023, Maine Geological Survey Open-File 23-7)
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Surficial materials of the Bog Lake quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-166
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Surficial materials of the Bridgton quadrangle, Maine
Daniel B. Locke and Carol T. Hildreth
Maine Geological Survey, Open-File Map 00-140
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Surficial materials of the Burnham quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-56
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Surficial materials of the Calais quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-105
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Surficial materials of the Canaan quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-52
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Surficial materials of the Casco quadrangle, Maine
Daniel B. Locke and Carol T. Hildreth
Maine Geological Survey, Open-File Map 00-143
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Surficial materials of the Cherryfield quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-163
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Surficial materials of the Clinton quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-55
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Surficial materials of the Columbia Falls quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-168
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Surficial materials of the Cross Island quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-126
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Surficial materials of the Cutler quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-124
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Surficial materials of the Devils Head quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-106
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Surficial materials of the Eastbrook quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-153
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Surficial materials of the East Dixfield quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-76 (Superseded by Spigel and Locke, 2018, Maine Geological Survey Open-File 18-17)
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Surficial materials of the Eastport quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-112
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Surficial materials of the Epping quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-161
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Surficial materials of the Farmington Falls quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-78
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Surficial materials of the Harrington quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-164
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Surficial materials of the Hinckley quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-66 (Superseded by Johnston and Locke, 2016, Maine Geological Survey Open-File 16-4)
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Surficial materials of the Hopkins Pond quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-149
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Surficial materials of the Jonesport quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-172
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Surficial materials of the Lead Mountain quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-156
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Surficial materials of the Liberty quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-42
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Surficial materials of the Long Lake quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-120
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Surficial materials of the Lubec quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-113
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Surficial materials of the Machias Bay quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-123
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Surficial materials of the Machias quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-170
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Surficial materials of the Madison East quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-62
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Surficial materials of the Madison West quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-61
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Surficial materials of the Meddybemps Lake East quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-107
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Surficial materials of the Mercer quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-64
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Surficial materials of the Molasses Pond quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-154
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Surficial materials of the Montegail Pond quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-158
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Surficial materials of the Moose River quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-125
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Surficial materials of the Mount Blue quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-73 (Superseded by Spigel and Locke, 2018, Maine Geological Survey Open-File 18-19)
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Surficial materials of the Newport quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-54
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Surficial materials of the New Sharon quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-75
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Surficial materials of the Norridgewock quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-65
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Surficial materials of the Northeast Bluff quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-157
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Surficial materials of the Norway quadrangle, Maine
Daniel B. Locke and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 00-132
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Surficial materials of the Palermo quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-41
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Surficial materials of the Peaked Mountain Pond quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-165
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Surficial materials of the Pembroke quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-111
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Surficial materials of the Pittsfield quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-53
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Surficial materials of the Porcupine Mountain quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-110
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Surficial materials of the Razorville quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-44
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Surficial materials of the Red Beach quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-108
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Surficial materials of the Robbinston quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-109
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Surficial materials of the Rocky Pond quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-151
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Surficial materials of the Rome quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-68 (Superseded by Theis and Locke, 2023, Maine Geological Survey Open-File 23-5)
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Surficial materials of the Roque Bluffs quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-173
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Surficial materials of the Schoodic Lake quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-160
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Surficial materials of the Skowhegan quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-63
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Surficial materials of the Tunk Lake quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-162
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Surficial materials of the Tunk Mountain quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-159
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Surficial materials of the Unity Pond quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-57 (Superseded by Spigel and Locke, 2022, Maine Geological Survey Open-File 22-3)
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Surficial materials of the Unity quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-60 (Superseded by Spigel and Locke, 2022, Maine Geological Survey Open-File 22-1)
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Surficial materials of the Washington quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-45
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Surficial materials of the Waterford Flat quadrangle, Maine
Daniel B. Locke and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 00-134
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Surficial materials of the Waterville quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-69 (Superseded by Weddle and Locke, 2016, Maine Geological Survey Open-File 16-7)
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Surficial materials of the West Lubec quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-122
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Surficial materials of the Whiting quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-121
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Surficial materials of the Whitneyville quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-169
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Surficial materials of the Wilton quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 00-77
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Significant sand and gravel aquifers in the Augusta quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-33
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Significant sand and gravel aquifers in the Bath quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-19
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Significant sand and gravel aquifers in the Belgrade quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-30
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Significant sand and gravel aquifers in the Bristol quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-13
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Significant sand and gravel aquifers in the Brunswick quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-18
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Significant sand and gravel aquifers in the Cumberland Center quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-27
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Significant sand and gravel aquifers in the Gardiner quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-36
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Significant sand and gravel aquifers in the Gray quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-24
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Significant sand and gravel aquifers in the Lewiston quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-22
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Significant sand and gravel aquifers in the Lisbon Falls North quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-22
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Significant sand and gravel aquifers in the Lisbon Falls South quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-26
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Significant sand and gravel aquifers in the Minot quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-21
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Significant sand and gravel aquifers in the North Pownal quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-25
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Significant sand and gravel aquifers in the Pemaquid Point quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-14
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Significant sand and gravel aquifers in the Portland West quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-11
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Significant sand and gravel aquifers in the Prouts Neck quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-12
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Significant sand and gravel aquifers in the Purgatory quadrangle, Maine
C D. Neil
Maine Geological Survey, Open-File Map 99-35.
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Significant sand and gravel aquifers in the Vassalboro quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-31
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Significant sand and gravel aquifers in the Westport quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-20
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Significant sand and gravel aquifers in the Wiscasset quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-17
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Significant sand and gravel aquifers in the Yarmouth quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 99-28
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Surficial geology of the Alfred quadrangle, Maine
Craig D. Neil
Maine Geological Survey, Open-File Map 99-76
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Surficial geology of the Bar Mills quadrangle, Maine
Lewis E. Hunter
Maine Geological Survey, Open-File Map 99-77
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Surficial geology of the Biddeford Pool quadrangle, Maine
Carol T. Hildreth
Maine Geological Survey, Open-File Map 99-79
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Surficial geology of the Cape Elizabeth quadrangle, Maine
J Michael Clinch and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 99-80
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Surficial geology of the Cumberland Center quadrangle, Maine
Michael J. Retelle
Maine Geological Survey, Open-File Map 99-81
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Surficial geology of the Freeport quadrangle, Maine
Thomas K. Weddle
Maine Geological Survey, Open-File Map 99-83
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Surficial geology of the Gorham quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 99-84
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Surficial geology of the Hiram quadrangle, Maine
Woodrow B. Thompson and William R. Holland
Maine Geological Survey, Open-File Map 99-85
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Surficial geology of the Kennebunkport quadrangle, Maine
Geofrey W. Smith
Maine Geological Survey, Open-File Map 99-87
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Surficial geology of the Kennebunk quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 99-86
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Surficial geology of the Kittery quadrangle, Maine
Patrick B. O'Toole, J Michael Clinch, and Cornelia C. Cameron
Maine Geological Survey, Open-File Map 99-88
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Surficial geology of the Limerick quadrangle, Maine
Thom Wilch
Maine Geological Survey, Open-File Map 99-89
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Surficial geology of the Limington quadrangle, Maine
Andres Meglioli and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 99-90
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Surficial geology of the Milton quadrangle, Maine
Andres Meglioli
Maine Geological Survey, Open-File Map 99-91
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Surficial geology of the North Berwick quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 99-92
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Surficial geology of the North Pownal quadrangle, Maine
Cheryl L. Marvinney
Maine Geological Survey, Open-File Map 99-93
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Surficial geology of the Old Orchard Beach quadrangle, Maine
Michael J. Retelle
Maine Geological Survey, Open-File Map 99-94
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Surficial geology of the Portland East quadrangle, Maine
Alexa Bernotavicz
Maine Geological Survey, Open-File Map 99-95
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Surficial geology of the Portsmouth quadrangle, Maine
Geoffrey W. Smith and Cornelia C. Cameron
Maine Geological Survey, Open-File Map 99-96
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Surficial geology of the Prouts Neck quadrangle, Maine
J Michael Clinch and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 99-97
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Surficial geology of the Rochester quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 99-98
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Surficial geology of the Somersworth quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 99-99
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Surficial geology of the South Harpswell quadrangle, Maine
Alexa Bernotavicz and Mark Dubois
Maine Geological Survey, Open-File Map 99-100
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Surficial geology of the Standish quadrangle, Maine
John C. Gosse
Maine Geological Survey, Open-File Map 99-101
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Surficial geology of the Steep Falls quadrangle, Maine
John C. Gosse and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 99-102
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Surficial geology of the Waterboro quadrangle, Maine
Andres Meglioli
Maine Geological Survey, Open-File Map 99-103
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Surficial geology of the Wells quadrangle, Maine
Geoffrey W. Smith
Maine Geological Survey, Open-File Map 99-104
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Surficial geology of the Yarmouth quadrangle, Maine
Michael J. Retelle
Maine Geological Survey, Open-File Map 99-105
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Surficial geology of the York Beach quadrangle, Maine
Patrick O'Toole, J Michael Clinch, and Cornelia C. Cameron
Maine Geological Survey, Open-File Map 99-106
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Surficial geology of the York Harbor quadrangle, Maine
J Michael Clinch, Patrick B. O'Toole, and Cornelia C. Cameron
Maine Geological Survey, Open-File Map 99-107
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Surficial materials of the Biddeford Pool quadrangle, Maine
Carol T. Hildreth
Maine Geological Survey, Open-File Map 99-43
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Surficial materials of the Bristol quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 99-47
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Surficial materials of the Cape Elizabeth quadrangle, Maine
J Michael Clinch and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 99-42
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Surficial materials of the Cumberland Center quadrangle, Maine
Michael J. Retelle
Maine Geological Survey, Open-File Map 99-64
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Surficial materials of the Friendship quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 99-49
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Surficial materials of the Gray quadrangle, Maine
Thomas K. Weddle
Maine Geological Survey, Open-File Map 99-61
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Surficial materials of the Lisbon Falls North quadrangle, Maine
Thomas K. Weddle, Amanda E. Normand, Alexa A. Bernotavicz, and Craig D. Neil
Maine Geological Survey, Open-File Map 99-10
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Surficial materials of the Lisbon Falls South quadrangle, Maine
Thomas K. Weddle
Maine Geological Survey, Open-File Map 99-63
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Surficial materials of the Louds Island quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 99-48
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Surficial materials of the North Pownal quadrangle, Maine
Cheryl L. Marvinney
Maine Geological Survey, Open-File Map 99-62
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Surficial materials of the Orrs Island quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 99-57
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Surficial materials of the Pemaquid Point quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 99-50
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Surficial materials of the Phippsburg quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 99-58
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Surficial materials of the Portland East quadrangle, Maine
Alexa Bernotavicz
Maine Geological Survey, Open-File Map 99-39
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Surficial materials of the Portland West quadrangle, Maine
Woodrow B. Thompson
Maine Geological Survey, Open-File Map 99-38
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Surficial materials of the Prouts Neck quadrangle, Maine
J Michael Clinch and Woodrow B. Thompson
Maine Geological Survey, Open-File Map 99-41
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Surficial materials of the South Harpswell quadrangle, Maine
Alexa Bernotavicz and Mark Dubois
Maine Geological Survey, Open-File Map 99-40
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Surficial materials of the Westport quadrangle, Maine
Daniel B. Locke
Maine Geological Survey, Open-File Map 99-56
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Surficial materials of the Yarmouth quadrangle, Maine
Michael J. Retelle
Maine Geological Survey, Open-File Map 99-65
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Bedrock geology of the Portland 1:100,000 quadrangle, Maine and New Hampshire
Henry N. Berry IV and Arthur M. Hussey II
Maine Geological Survey, Open-File Map 98-1
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Shoreline classification of Sebago Lake
Robert A. Johnston
Maine Geological Survey, Open-File Map 98-123. Shoreline classifications on the map provide information on the type and erodability of sediments along the shore. Bathymetry for lake bottom also shown.
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Significant sand and gravel aquifers in the Alfred quadrangle, Maine
Craig D. Neil and Geoffrey W. Smith
Maine Geological Survey, Open-File Map 98-147
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Significant sand and gravel aquifers in the Alligator Lake quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-58
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Significant sand and gravel aquifers in the Bald Mountain Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-3
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Significant sand and gravel aquifers in the Bar Mills quadrangle, Maine
Craig D. Neil and Lewis E. Hunter
Maine Geological Survey, Open-File Map 98-145
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Significant sand and gravel aquifers in the Barren Mountain East quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-4
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Significant sand and gravel aquifers in the Barren Mountain West quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-5
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Significant sand and gravel aquifers in the Biddeford quadrangle, Maine
Craig D. Neil and Carol T. Hildreth
Maine Geological Survey, Open-File Map 98-149
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Significant sand and gravel aquifers in the Black Brook Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-6
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Significant sand and gravel aquifers in the Brandy Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-60
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Significant sand and gravel aquifers in the Brassua Lake West quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-9
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Significant sand and gravel aquifers in the Bridgton quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-150
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Significant sand and gravel aquifers in the Brownfield quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-195
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Significant sand and gravel aquifers in the Brownville Junction quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-62
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Significant sand and gravel aquifers in the Burlington quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-61
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Significant sand and gravel aquifers in the Casco quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-151
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Significant sand and gravel aquifers in the Center Lovell quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-206
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Significant sand and gravel aquifers in the Cornish quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-198
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Significant sand and gravel aquifers in the Dover East quadrangle, Maine
Craig D. Neil and Geoffrey W. Smith
Maine Geological Survey, Open-File Map 98-127
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Significant sand and gravel aquifers in the Ebeemee Mountain quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-63
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Significant sand and gravel aquifers in the Fayette quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-219
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Significant sand and gravel aquifers in the Fryeburg quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-193
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Significant sand and gravel aquifers in the Gorham quadrangle, Maine
Craig D. Neil and Geoffrey W. Smith
Maine Geological Survey, Open-File Map 98-143
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Significant sand and gravel aquifers in the Great East Lake quadrangle, Maine
Craig D. Neil and John C. Boothroyd
Maine Geological Survey, Open-File Map 98-137
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Significant sand and gravel aquifers in the Great Pond quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-65
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Significant sand and gravel aquifers in the Greenfield quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-64
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Significant sand and gravel aquifers in the Greenville quadrangle, Maine
Craig D. Neil and Daniel B. Locke
Maine Geological Survey, Open-File Map 98-10