https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12285123Edit ImageSaveSaveEditCropCustom TextScreening plant for separating ore scram (lower grade ore). Mahoning pit, Hibbing, Minnesota. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1200 x 955 px | 300 dpiLarge JPEG 3500 x 2785 px | 300 dpiBest Quality JPEG 13890 x 11051 px | 300 dpiTIFF 13890 x 11051 px | 300 dpi | 146.41 MBFree DownloadScreening plant for separating ore scram (lower grade ore). Mahoning pit, Hibbing, Minnesota. Sourced from the Library of Congress.More