LEADER 02518oam 2200661 450 001 9910711752203321 005 20190104100718.0 035 $a(CKB)5470000002486550 035 $a(OCoLC)965932221$z(OCoLC)953208916 035 $a(OCoLC)995470000002486550 035 $a(EXLCZ)995470000002486550 100 $a20161213d1980 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeologic and hydrologic map reports for land-use planning in the Baltimore-Washington urban area /$fby A.J. Froelich, J.T. Hack, and E.G. Otton 210 1$a]Reston, Virginia?] :$cUnited States Department of the Interior, Geological Survey,$d1980. 215 $a1 online resource (iv, 26 pages) $cillustrations, maps 225 1 $aGeological Survey circular ;$v806 300 $a"Examples of how geologic and hydrologic map reports on Montgomery and Prince Georges Counties, Md., can be used to help identify and solve land- and water-use problems." 320 $aIncludes bibliographical references (pages 24-26). 606 $aLand use$zMaryland$zBaltimore Metropolitan Area$xPlanning 606 $aLand use$zWashington Metropolitan Area$xPlanning 606 $aGeology$zMaryland$zBaltimore Metropolitan Area 606 $aGeology$zWashington Metropolitan Area 606 $aHydrology$zMaryland$zBaltimore Metropolitan Area 606 $aHydrology$zWashington Metropolitan Area 606 $aGeology$2fast 606 $aHydrology$2fast 606 $aLand use$xPlanning$2fast 607 $aMaryland$zBaltimore Metropolitan Area$2fast 607 $aWashington (D.C.) Metropolitan Area$2fast 615 0$aLand use$xPlanning. 615 0$aLand use$xPlanning. 615 0$aGeology 615 0$aGeology 615 0$aHydrology 615 0$aHydrology 615 7$aGeology. 615 7$aHydrology. 615 7$aLand use$xPlanning. 700 $aFroelich$b A. J$g(Albert Joseph),$f1929-$01417463 702 $aHack$b John T$g(John Tilton),$f1913-1991, 702 $aOtton$b E. G$g(Edmond George),$f1918- 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bCOP 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910711752203321 996 $aGeologic and hydrologic map reports for land-use planning in the Baltimore-Washington urban area$93525877 997 $aUNINA