02384oam 2200625 450 991070405100332120151022170140.0(CKB)5470000002437145(OCoLC)886546855(EXLCZ)99547000000243714520140812d1990 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierBedrock geology of the Bristol Quadrangle, Hartford, Litchfield, and New Haven counties, Connecticut /by Howard E. Simpson ; prepared in cooperation with the State of Connecticut, Geological and Natural History SurveyRevised 1990.[Reston, Va.] :Department of the Interior, U.S. Geological Survey,1990.[Washington, D.C.] :United States Government Printing Office.1 online resource (iii, 13 pages, 1 page of plates) illustrations, maps (some color)Geological Survey bulletin ;1573Title from title screen (viewed Aug. 4, 2014).Includes bibliographical references (pages 12-13).Geology, StratigraphicOrdovicianGeology, StratigraphicDevonianGeology, StratigraphicTriassicGeologyConnecticutBristol RegionDevonian Geologic PeriodfastGeologyfastGeology, StratigraphicfastOrdovician Geologic PeriodfastTriassic Geologic PeriodfastConnecticutBristol RegionfastGeology, StratigraphicGeology, StratigraphicGeology, StratigraphicGeologyDevonian Geologic Period.Geology.Geology, Stratigraphic.Ordovician Geologic Period.Triassic Geologic Period.Simpson Howard E.102215State Geological and Natural History Survey of Connecticut.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910704051003321Bedrock geology of the Bristol Quadrangle, Hartford, Litchfield, and New Haven counties, Connecticut3510331UNINA