01908oam 2200541 450 991070370660332120150831094314.0(CKB)5470000002434660(OCoLC)882401993(OCoLC)760217792(EXLCZ)99547000000243466020140701d1914 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierResults of spirit leveling in Virginia, 1900 to 1913, inclusive /R.B. Marshall[Washington, D.C.] :Department of the Interior, United States Geological Survey,1914.Washington :Government Printing Office.1 online resource (68 pages, I page of plates) illustrationBulletin / Department of the Interior, United States Geological Survey ;562Title from title screen (viewed June 30, 2014)."Part of work since 1907 done in cooperation with the State of Virginia through Virginia Geological Survey, T.L. Watson, State Geologist."Includes index.Spirit leveling in Virginia, 1900 to 1913LevelingVirginiaBench-marksVirginiaAltitudesfastVirginiaAltitudesVirginiaSurveysVirginiafastLevelingBench-marksAltitudes.Marshall R. B(Robert Bradford),1867-1949,1387024Geological Survey (U.S.),Virginia Geological Survey,COPCOPOCLCOOCLCEOCLCFOCLCAGPOBOOK9910703706603321Results of spirit leveling in Virginia, 1900 to 1913, inclusive3502354UNINA