@article {236,
	title = {Well Inventory of the Ayer quadrangle, Massachusetts},
	year = {2006},
	publisher = {Massachusetts Geological Survey},
	edition = {WI-06-01},
	abstract = {Well Inventories consist of ESRI ArcView Project files (*.apr), associated ESRI shapefiles and scanned boring logs compiled from several sources. \&nbsp; Each *. apr file displays borehole locations, information about the boring itself, and, where available, a scanned image of the boring log.\&nbsp; Be sure to read the "README.TXT" file before using this product.
},
	keywords = {$\#$MGSPub, $\#$Subsurface, $\#$WellInventory, arsenic, Ayer, boring, Boxborough, Devens, For Devens, Groton, groundwater, Harvard, LITTLETON, Shirley, subsurface, water resources, well},
	author = {Fernandez, M. and Duncan, C. and Stephen B Mabee}
}
@article {246,
	title = {Well Inventory of the Westford quadrangle, Massachusetts},
	year = {2009},
	publisher = {Massachusetts Geological Survey},
	edition = {WI-09-01},
	abstract = {Well Inventories of selected 7.5{\textquoteright} quadrangles consist of ESRI ArcView Project files (*.apr), associated ESRI shapefiles and scanned boring logs compiled from several sources. Each *. apr file displays borehole locations, information about the boring itself, and, where available, a scanned image of the boring log. Be sure to read the "README.TXT" file before using this product.
},
	keywords = {$\#$MGSPub, $\#$Subsurface, $\#$WellInventory, Acton, borings, Boxborough, Carlisle, Chelmsford, Concord, Groton, groundwater, LITTLETON, subsurface, Tyngsborough, wells, Westford},
	author = {Fernandez, M.}
}
@Map {238,
	title = {Preliminary bedrock geologic map of the Ayer quadrangle, Massachusetts},
	year = {2006},
	publisher = {Massachusetts Geological Survey},
	edition = {OFR-06-02},
	abstract = {<p>
	This preliminary version of the Bedrock Map of the Ayer Quadrangle (Kopera, 2006) has been removed pending the release of an updated version in the near future. The above version should be considered outdated. If you would like a copy of this map, please contact Joseph Kopera at jkopera[at]geo[dot]geo[dot] umass[dot]edu</p>
},
	keywords = {$\#$BedrockMaps, $\#$MGSPub, arsenic, Ayer, ayer granite, Berwick formation, Boxborough, chelmsford granite, Clinton-Newbury Fault, Devens, Fort Devens, Groton, Harvard, Jahns, LITTLETON, Merrimack Terrane, mylonite, nashoba, Nashua Trough, Oakdale formation, Shepley{\textquoteright}s Hill Landfill, Shirley, tadmuck brook schist, Worcester Formation},
	url = {http://www.geo.umass.edu/stategeologist/},
	author = {Joseph P Kopera}
}
@Map {214,
	title = {Preliminary bedrock geologic map of the Orange 7.5{\textquoteright} quadrangle, Massachusetts (including portions of the Millers Falls and Athol 7.5{\textquoteright} quadrangles)},
	year = {2008},
	publisher = {Massachusetts Geological Survey},
	edition = {OFR08-04},
	address = {Amherst, MA},
	abstract = {The culmination of over 50 years of mapping and geologic investigation by U-Mass professor Peter Robinson and his students, this map details the structure and stratigraphy of the Oliverean gneiss domes and the continuation of the Bronson Hill sequence south into central Massachusetts.},
	keywords = {$\#$BedrockMaps, $\#$MGSPub, AMMONOOSUC, Athol, ATHOL FAULT, BEARS DEN FAULT, BEDROCK, BRONSON HILL, ERVING, GEOLOGIC MAP, GEOLOGY, LITTLETON, map, METAMORPHIC, MGS Publication, New Salem, Orange, PELHAM DOME, Petersham, Shutesbury, Warwick, Wendell},
	author = {Robinson, P. and Fernandez, M.}
}
@Map {245,
	title = {Preliminary bedrock geologic map of the Westford quadrangle, Massachusetts},
	year = {2009},
	publisher = {Massachusetts Geological Survey},
	edition = {OFR-09-01},
	abstract = {<strong>Bedrock Geologic Map contains brittle fracture data</strong>

Mapping still in progress. For interim fracture database, please contact Joe Kopera },
	keywords = {$\#$BedrockMaps, $\#$MGSPub, Acton, amphibolite, ayer granite, Berwick formation, Boxborough, calc-silicates, Carlisle, Chelmsford, chelmsford granite, Clinton-Newbury Fault, Concord, diorite, gneiss, Groton, LITTLETON, magnetite, marble, migmatite, Nashoba Formation, phyllonite, tadmuck brook schist, Tyngsborough, Westford},
	author = {Joseph P Kopera and D.C. Alvord and Richard H Jahns and M.E. Willard and W.S. White}
}
@Map {235,
	title = {Preliminary fracture characterization map of the Ayer quadrangle, Massachusetts},
	year = {2006},
	publisher = {Massachusetts Geological Survey},
	edition = {OFR-06-03},
	abstract = {This preliminary version of the Fracture Characterization Map of the Ayer Quadrangle (Kopera, 2006) has been removed pending the release of an updated version of the underlying bedrock geologic map in the near future. The above version should be considered outdated. If you would like a copy of the outdated map, please contact Joseph Kopera at jkopera[at]geo[dot]geo[dot]umass[dot]edu
},
	keywords = {$\#$FractureMaps, $\#$MGSPub, Ayer, ayer granite, Boxborough, chelmsford granite, Devens, fault, Fort Devens, fracture, fracture trace, Groton, Harvard, hydrostructural domain, joint, lineament, LITTLETON, Shirley, water resources},
	author = {Joseph P Kopera and Stephen B Mabee and Powers, D.C.}
}
