@Map {359,
	title = {Bedrock geologic map of the Ayer 7.5{\textquoteright} quadrangle, Worcester and Middlesex Counties, Massachusetts (2015)},
	publisher = {Massachusetts Geological Survey},
	edition = {15-01},
	abstract = {<p>Editing and review are still underway. \&nbsp;This map should be available in winter 2015/2016</p>},
	keywords = {Ayer, ayer granite, Ayer Granodiorite, Ayer Quadrangle, Berwick, Campbell Hill Fault, chelmsford granite, Clinton Newbury Fault, Devens, Harvard Conglomerate, merrimack, Oakdale formation, pin hill, Shepley{\textquoteright}s Hill, Shirley Fault, tadmuck brook schist, Worcester Formation},
	author = {Joseph P Kopera}
}
@Map {224,
	title = {Bedrock geologic map of the Marlborough quadrangle, Massachusetts},
	year = {2004},
	publisher = {Massachusetts Geological Survey},
	edition = {GM-06-01},
	keywords = {$\#$BedrockMaps, $\#$MGSPub, alaskite, amphibolite, Andover Granite, Ashland, Berlin, Bloody Bluff, Burlington Mylonite Zone, epidote, fault zone, gneiss, granite, granofels, Hope Valley Alaskite, Hopkinton, Hudson, Indian Head Hill, Lake Char, Malborough, Milford granite, Milham Reservoir, mylonite, Northborough, quartzite, schist, shear zone, Southborough, volcanic, Waltham Tectonic Melange, Westborough, Wolfpen Lens},
	author = {Joseph P Kopera and DiNitto, R.G. and Hepburn, J.C.}
}
