LEADER 02226oam 2200673 450 001 9910706534203321 005 20171207105451.0 035 $a(CKB)5470000002457107 035 $a(OCoLC)570791142$z(OCoLC)301274305$z(OCoLC)815333134$z(OCoLC)892425277 035 $a(OCoLC)995470000002457107 035 $a(EXLCZ)995470000002457107 100 $a20100325d1960 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAerial photographs in geologic interpretation and mapping /$fby Richard G. Ray 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1960. 215 $a1 online resource (vi, 230 pages) $cillustrations, maps 225 1 $aGeological Survey professional paper ;$v373 300 $a"The use of aerial photographs to obtain qualitative and quantitative geologic information, and instrument procedures employed in compiling geologic data from aerial photographs." 320 $aIncludes bibliographical references (pages 224-227). 606 $aAerial photography 606 $aPhotographic surveying 606 $aGeology$vMaps 606 $aGeology$xTechnological innovations 606 $aAerial photography$2fast 606 $aGeology$2fast 606 $aPhotographic surveying$2fast 608 $aMaps.$2fast 608 $aMaps.$2lcgft 615 0$aAerial photography. 615 0$aPhotographic surveying. 615 0$aGeology 615 0$aGeology$xTechnological innovations. 615 7$aAerial photography. 615 7$aGeology. 615 7$aPhotographic surveying. 700 $aRay$b Richard G$g(Richard Godfrey),$f1920-$01401939 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCO 801 2$bCSA 801 2$bOCLCQ 801 2$bOCLCF 801 2$bCOP 801 2$bTRAAL 801 2$bITD 801 2$bOCLCQ 801 2$bTRAAL 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910706534203321 996 $aAerial photographs in geologic interpretation and mapping$93522176 997 $aUNINA