@Map {220,
	title = {[Digital Conversion] Bedrock geologic map of the Gloucester and Rockport quadrangles, Massachusetts},
	year = {2007},
	publisher = {Massachusetts Geological Survey},
	edition = {DC-07-01},
	abstract = {<p>
	Digitized version of\&nbsp;U.S. Geological Survey Miscellaneous Investigations Series Map I-2285</p>
},
	keywords = {$\#$BedrockMaps, $\#$MGSPub, Cape Anne granite, Essex, Gloucester, granite, Ipswich, Manchester, MGS Publication, pluton, quarry, Rockport},
	author = {Dennen W. and Fernandez M.}
}
