LEADER 02056oam 2200601 450 001 9910716031603321 005 20210525093737.0 035 $a(CKB)5470000002517791 035 $a(OCoLC)681885067$z(OCoLC)622197179$z(OCoLC)667898085$z(OCoLC)974648844 035 $a(OCoLC)995470000002517791 035 $a(EXLCZ)995470000002517791 100 $a20101117d1996 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aScour at bridge sites in Delaware, Maryland, and Virginia /$fby Donald C. Hayes ; prepared in cooperation with the Delaware Department of Transportation, Maryland Department of Transportation, and Virginia Department of Transportation 210 1$aRichmond, Virginia :$cU.S. Geological Survey,$d1996. 215 $a1 online resource (iv, 35 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v96-4089 320 $aIncludes bibliographical references (pages 19-20). 606 $aScour at bridges$zDelaware 606 $aScour at bridges$zMaryland 606 $aScour at bridges$zVirginia 606 $aScour at bridges$2fast 607 $aDelaware$2fast 607 $aMaryland$2fast 607 $aVirginia$2fast 615 0$aScour at bridges 615 0$aScour at bridges 615 0$aScour at bridges 615 7$aScour at bridges. 700 $aHayes$b Donald C.$01383780 712 02$aGeological Survey (U.S.), 712 02$aDelaware.$bDepartment of Transportation. 712 02$aMaryland.$bDepartment of Transportation. 712 02$aVirginia.$bDepartment of Transportation. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCA 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910716031603321 996 $aScour at bridge sites in Delaware, Maryland, and Virginia$93447849 997 $aUNINA