LEADER 01908oam 2200541 450 001 9910703706603321 005 20150831094314.0 035 $a(CKB)5470000002434660 035 $a(OCoLC)882401993$z(OCoLC)760217792 035 $a(EXLCZ)995470000002434660 100 $a20140701d1914 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aResults of spirit leveling in Virginia, 1900 to 1913, inclusive /$fR.B. Marshall 210 1$a[Washington, D.C.] :$cDepartment of the Interior, United States Geological Survey,$d1914. 210 2$aWashington :$cGovernment Printing Office. 215 $a1 online resource (68 pages, I page of plates) $cillustration 225 1 $aBulletin / Department of the Interior, United States Geological Survey ;$v562 300 $aTitle from title screen (viewed June 30, 2014). 300 $a"Part of work since 1907 done in cooperation with the State of Virginia through Virginia Geological Survey, T.L. Watson, State Geologist." 300 $aIncludes index. 517 1 $aSpirit leveling in Virginia, 1900 to 1913 606 $aLeveling$zVirginia 606 $aBench-marks$zVirginia 606 $aAltitudes$2fast 607 $aVirginia$xAltitudes 607 $aVirginia$vSurveys 607 $aVirginia$2fast 615 0$aLeveling 615 0$aBench-marks 615 7$aAltitudes. 700 $aMarshall$b R. B$g(Robert Bradford),$f1867-1949,$01387024 712 02$aGeological Survey (U.S.), 712 02$aVirginia Geological Survey, 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCE 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910703706603321 996 $aResults of spirit leveling in Virginia, 1900 to 1913, inclusive$93502354 997 $aUNINA