01703oem 2200469 a 450 991069910850332120230902161650.0(CKB)5470000002400815(OCoLC)467373758(EXLCZ)99547000000240081520091119d1992 ca engb|||||||||||||||||||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierPreliminary geologic map of the Buxton 7.5ʹ quadrangle, Washington County, Oregon[electronic resource] /by Philip A. Dinterman and Alison R. Duvall[Reston, Va.] :U.S. Dept. of the Interior, U.S. Geollogical Survey,2009.1 online resource (1 map) colorOpen-file report ;2009-1186Relief shown by contours and spot heights.Title from PDF title screen (viewed on Nov. 19, 2009).Includes text, location map, ancillary map, table and 2 cross sectionsU.S. Geological Survey open-file report ;2009-1186.Buxton 7.5ʹ quadrangle, Washington County, OregonGeologyOregonWashington CountyMapsWashington County (Or.)MapsMaps.lcgftGeologyDinterman Phillip1387678Duvall Alison1387679Geological Survey (U.S.)GPOGPOGPOBOOK9910699108503321Preliminary geologic map of the Buxton 7.5ʹ quadrangle, Washington County, Oregon3437758UNINA