02696oam 2200553 450 991070686250332120180223101256.0(CKB)5470000002458842(OCoLC)896811590(EXLCZ)99547000000245884220141123d1999 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierThe effects of the Chesapeake Bay impact crater on the geological framework and correlation of hydrogeologic units of the lower York-James Peninsula, Virginia /by David S. Powars and T. Scott Bruce[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,1999.1 online resource illustrations, maps (some color)U.S. Geological Survey professional paper ;1612Title from title screen (viewed October 21, 2014).Prepred in cooperation with the Hampton Roads Planning District Commission.The online version of Professional Paper 1612 is composed of HTML and PDF files. The main text constitutes one HTML file. Figures, which are linked from the text, open in separate windows when accessed from the text. (If the text window is maximized, the figure windows may open underneath it.) Figures are 100-dpi JPEG files, which are suitable for printing. The appendixes are one PDF file, and the tables are another. Each plate is a separate image file and a PDF file. Sectional headings for the text are hot linked below.Includes bibliographical references (pages 55-57).Impact cratersVirginiaVirginia PeninsulaGeology, StructuralVirginiaVirginia PeninsulaHydrogeologyVirginiaVirginia PeninsulaGeology, StructuralfastHydrogeologyfastAtlantic OceanChesapeake BayfastVirginiaVirginia PeninsulafastImpact cratersGeology, StructuralHydrogeologyGeology, Structural.Hydrogeology.Powars David S.1381315Bruce T. Scott1960-Geological Survey (U.S.),Hampton Roads Planning District Commission (Va.)COPCOPOCLCOOCLCFGPOBOOK9910706862503321The effects of the Chesapeake Bay impact crater on the geological framework and correlation of hydrogeologic units of the lower York-James Peninsula, Virginia3485570UNINA