02217oam 2200577 450 991070741550332120160902154835.0(CKB)5470000002465377(OCoLC)891382958(EXLCZ)99547000000246537720140926d1970 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe Russell Mountain Formation, a new stratigraphic unit in western Massachusetts /by Norman L. Hatch, Jr., Rolfe S. Stanley, and Stewart F. Clark, Jr. ; prepared in cooperation with the Massachusetts Department of Public Works[Washington, D.C.] :United States Department of the Interior, Geological Survey,1970.Washington :U.S. Government Printing Office.1 online resource (iii, 10 pages) illustrationGeological Survey bulletin ;1324-BContributions to stratigraphyTitle from title screen (viewed September 15, 2014)."A thin discontinuous unit of calc-silicate rock and quartzite is defined and assigned a Middle Silurian age."Includes bibliographical references (pages 9-10).Russell Mountain Formation in western MassachusettsGeologyMassachusettsGeology, StratigraphicSilurianGeologyfastGeology, StratigraphicfastSilurian Geologic PeriodfastMassachusettsfastGeologyGeology, StratigraphicGeology.Geology, Stratigraphic.Silurian Geologic Period.Hatch Norman L.1388927Clark Stewart F.Stanley Rolfe S.Geological Survey (U.S.),Massachusetts.Department of Public Works.COPCOPOCLCOOCLCFGPOBOOK9910707415503321The Russell Mountain Formation, a new stratigraphic unit in western Massachusetts3515779UNINA