01847nam 2200445 450 991071656770332120210615133809.0(CKB)5470000002522477(OCoLC)1256585563(EXLCZ)99547000000252247720210615d2021 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierBorehole sampling of surficial sediments in Northern Virginia and Southern Maryland /by Peter G. Chirico, Jessica D. DeWitt, and Sarah E. Bergstresser ; prepared in cooperation with the U.S. Department of Transportation Federal Highway AdministrationReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2021.1 online resource (vi, 27 pages) color illustrations, color mapsOpen-file report ;2021-1038Includes bibliographical references (pages 25-27).Sediments (Geology)SamplingVirginia, NorthernSediments (Geology)SamplingMaryland, SouthernSedimentation and depositionVirginia, NorthernSedimentation and depositionMaryland, SouthernSediments (Geology)SamplingSediments (Geology)SamplingSedimentation and depositionSedimentation and depositionChirico Pete1389288DeWitt Jessica D.Bergstresser Sarah E.Geological Survey (U.S.),United States.Federal Highway Administration.GPOGPOBOOK9910716567703321Borehole sampling of surficial sediments in Northern Virginia and Southern Maryland3492248UNINA