United States. Soil Conservation ServiceRelief shown by hachures.; Shows land use.; "Base map prepared by SCS, WTSC Carto Unit from 1:126,720 general highway maps."; ""December 1980."; Includes vicinity map.; On verso: text.; "M7-E-24100-27."41 x 61 centimetersJPEGUMN_ALMA:9927188300001701engUSDA-SCS (Portland, Or.)PublicAgricultureImportant farmlands, Polk County, OregonMapsOregon--Polk CountyOregonUniversity of Minnesota