LEADER 01703oem 2200469 a 450 001 9910699108503321 005 20230902161650.0 035 $a(CKB)5470000002400815 035 $a(OCoLC)467373758 035 $a(EXLCZ)995470000002400815 100 $a20091119d1992 ca 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 135 $aurcn||||||||| 181 $ccrd$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPreliminary geologic map of the Buxton 7.5? quadrangle, Washington County, Oregon$b[electronic resource] /$fby Philip A. Dinterman and Alison R. Duvall 210 1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geollogical Survey,$d2009. 215 $a1 online resource (1 map) $ccolor 225 1 $aOpen-file report ;$v2009-1186 300 $aRelief shown by contours and spot heights. 300 $aTitle from PDF title screen (viewed on Nov. 19, 2009). 300 $aIncludes text, location map, ancillary map, table and 2 cross sections 410 0$aU.S. Geological Survey open-file report ;$v2009-1186. 517 3 $aBuxton 7.5? quadrangle, Washington County, Oregon 606 $aGeology$zOregon$zWashington County$vMaps 607 $aWashington County (Or.)$vMaps 608 $aMaps.$2lcgft 615 0$aGeology 700 $aDinterman$b Phillip$01387678 701 $aDuvall$b Alison$01387679 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910699108503321 996 $aPreliminary geologic map of the Buxton 7.5? quadrangle, Washington County, Oregon$93437758 997 $aUNINA