@online {322, title = {Rock and Mineral Clubs in Massachusetts}, abstract = {A list of rock, fossil, and mineral clubs in Massachusetts maintained by the Eastern Federation of Mineralogical and Lapidary Societies}, keywords = {$\#$Collecting, $\#$MassGeology}, url = {http://www.amfed.org/efmls/clubs.htm$\#$Massachusetts}, author = {Eastern Federation of Mineralogical and Lapidary Societies} }