LEADER 02004oam 2200589 450 001 9910698622503321 005 20150917093511.0 035 $a(CKB)5470000002436422 035 $a(OCoLC)882401829$z(OCoLC)654703001 035 $a(EXLCZ)995470000002436422 100 $a20140701d1912 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aResults of triangulation and primary traverse for the years 1909 and 1910 /$fby R.B. Marshall 210 1$aWashington, D.C. :$cDepartment of the Interior, United States Geological Survey,$d1912. 210 2$aWashington :$cGovernment Printing Office. 215 $a1 online resource (392 pages, II pages of plates) $cillustrations, map 225 1 $aGeological Survey bulletin ;$v496 300 $aTitle from title screen (viewed June 30, 2014). 320 $aIncludes index. 517 3 $aTriangulation and primary traverse for 1909 and 1910 606 $aTriangulation$zUnited States 606 $aTraverses (Surveying) 606 $aGeographical positions$zUnited States 606 $aGeographical positions$2fast 606 $aTraverses (Surveying)$2fast 606 $aTriangulation$2fast 607 $aUnited States$xSurveys 607 $aUnited States$2fast 608 $aSurveys.$2fast 615 0$aTriangulation 615 0$aTraverses (Surveying) 615 0$aGeographical positions 615 7$aGeographical positions. 615 7$aTraverses (Surveying) 615 7$aTriangulation. 700 $aMarshall$b R. B$g(Robert Bradford),$f1867-1949,$01387024 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCE 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910698622503321 996 $aResults of triangulation and primary traverse for the years 1909 and 1910$93436465 997 $aUNINA