@book {339,
	title = {A Bibliography of Massachusetts Minerals 1796 - 1948},
	series = {Special Department Publication},
	number = {2},
	year = {1950},
	publisher = {Dept. of Geology and Mineralogy, U-Mass},
	organization = {Dept. of Geology and Mineralogy, U-Mass},
	address = {Amherst, MA},
	keywords = {$\#$Collecting, $\#$EducationalResources, $\#$MassGeology, $\#$MineralResources, $\#$Minerals, collecting, fossil, localities, mineral, rock hunting},
	author = {Johansenn, Warren I}
}
@book {337,
	title = {Massachusetts mineral and fossil localities},
	year = {1978},
	publisher = {Krueger Enterprises},
	organization = {Krueger Enterprises},
	address = {Cambridge, MA},
	abstract = {A PDF of popular Massachusets Mineral and fossil localities compiled by Peter Gleba in 1978, revised in 2008.},
	keywords = {$\#$Collecting, $\#$EducationalResources, $\#$MassGeology, $\#$MineralResources, $\#$Minerals, collecting, fossils, minerals},
	url = {http://www.geo.umass.edu/stategeologist/Gleba_Mass_Fossil-Min_Localities.pdf},
	author = {Gleba, Peter P}
}
@book {340,
	title = {The stone quarry industry: Pelham, Massachusetts},
	year = {1998},
	keywords = {$\#$EducationalResources, $\#$MassGeology, $\#$MineralResources, $\#$Minerals, dimension stone, granite, industry, Pelham, quarries, quarry, stone},
	url = {http://umass.worldcat.org/title/stone-quarry-industry-pelham-massachusetts/oclc/39956300\&referer=brief_results},
	author = {Bigelow, Paul J}
}
@book {338,
	title = {Western Massachusetts Mineral Localities},
	year = {1992},
	publisher = {Valley Geology},
	organization = {Valley Geology},
	address = {Greenfield, MA},
	abstract = {A compilation of fossil and mineral collecting localities, with maps, in western Massachusetts by Alan R. Plante.},
	keywords = {$\#$Collecting, $\#$EducationalResources, $\#$MassGeology, $\#$MineralResources, $\#$Minerals, collecting, fossils, localities, minerals},
	issn = {0-9616520-2-0},
	author = {Plante, Alan R}
}
@online {142,
	title = {Active mines and mineral plants in the US},
	publisher = {USGS},
	abstract = {Mine plants and operations for commodities monitored by the National Minerals Information Center of the USGS. Operations included are those considered active in 2003 and surveyed by the USGS.},
	keywords = {$\#$MapsDataPublications, $\#$MineralResources, active, collecting, dimension stone, economic geology, gold, lead, minerals, mines, quarries, sand and gravel, sand pits, silver},
	url = {http://tin.er.usgs.gov/mineplant/}
}
@online {143,
	title = {Mindat.org},
	publisher = {MinDat.org},
	abstract = {"Mindat is the largest mineral database and mineralogy reference website on the internet. This site contains worldwide data on minerals, mineral collecting, mineral localities and other mineralogical data. This site is growing every day, with new mineral information, localities and photographs added by members."},
	keywords = {$\#$Collecting, $\#$EducationalResources, $\#$MapsDataPublications, $\#$MineralDatabase, $\#$MineralResources, $\#$Minerals, active, collecting, dimension stone, economic geology, fossils, gold, lead, mineral deposits, minerals, mines, quarries, rockhound, sand and gravel, sand pits, silver},
	url = {http://www.mindat.org}
}
@online {141,
	title = {Mineral Resources Data System (MRDS)},
	publisher = {USGS},
	abstract = {MRDS is a collection of reports describing metallic and nonmetallic mineral resources throughout the world. Included are deposit name, location, commodity, deposit description, geologic characteristics, production, reserves, resources, and references. It subsumes the original MRDS and MAS/MILS. MRDS is large and complex. This service provides a subset of the database comprised of those data fields deemed most useful and which most frequently contain some information, but full reports of most records are available as well.},
	keywords = {$\#$EducationalResources, $\#$MapsDataPublications, $\#$MineralDatabase, $\#$MineralResources, $\#$Minerals, collecting, dimension stone, economic geology, gold, lead, minerals, mines, quarries, sand and gravel, sand pits, silver},
	url = {http://tin.er.usgs.gov/mrds/}
}
@online {342,
	title = {Minerals Yearbook for Massachusetts},
	publisher = {USGS},
	keywords = {$\#$Collecting, $\#$EducationalResources, $\#$MassGeology, $\#$MineralDatabase, $\#$MineralResources, $\#$Minerals, industrial, minerals, quarries},
	url = {http://minerals.usgs.gov/minerals/pubs/state/ma.html}
}
