4 GROUNDWATER RESOURCE MAPS - COUNTY SERIES
11 MAINE GEOLOGICAL SURVEY
15 AQUIFER; BEDROCK; BEDROCK AQUIFER; BEDROCK WELL; COAST; COASTAL MAINE;
16 COASTLINE; GROUNDWATER; HYDROLOGY; MAINE; MAP; WATER
17 </Local-Subject-Index>
20 A series of 1:250,000 scale maps showing well yield, well depth, and depth to
21 bedrock for a large number of bedrock wells inventoried by the Maine Geological
22 Survey in the mid-to late 1970's comprises this data set. Some series also
23 show bedrock topography and potentiometric surface. Geographic coverage is
24 restricted to Southern Maine.
30 This is a compilation of bedrock well inventory information. Bedrock inventory
31 data are available on sequential computer tape. No additional maps in this
40 </Geographic-Coverage>
42 <Coverage-Description>
44 </Coverage-Description>
46 <Bounding-Coordinates>
48 <West-Bounding-Coordinate>
50 </West-Bounding-Coordinate>
52 <East-Bounding-Coordinate>
54 </East-Bounding-Coordinate>
56 <North-Bounding-Coordinate>
58 </North-Bounding-Coordinate>
60 <South-Bounding-Coordinate>
62 </South-Bounding-Coordinate>
63 </Bounding-Coordinates>
70 </Time-Period-Textual>
78 MAINE GEOLOGICAL SURVEY
82 MAINE GEOLOGICAL SURVEY, STATE HOUSE STATION 22
106 <Resource-Description>
107 GROUNDWATER RESOURCE MAPS - COUNTY SERIES
108 </Resource-Description>
110 <Technical-Prerequisites>
119 </Technical-Prerequisites>
127 </Access-Constraints>
143 MAINE GEOLOGICAL SURVEY
147 MAINE GEOLOGICAL SURVEY, STATE HOUSE STATION 22
173 </Control-Identifier>
176 MAINE GEOLOGICAL SURVEY
179 <Date-of-Last-Modification>
181 </Date-of-Last-Modification>