https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12293529Edit ImageSaveSaveEditCropCustom TextMorenci, Arizona. Galleries in an open-pit cooper mine of the Phelps Dodge corporation showing strip mining. 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 1144 x 1200 px | 300 dpiLarge JPEG 3336 x 3500 px | 300 dpiBest Quality JPEG 4890 x 5130 px | 300 dpiTIFF 4890 x 5130 px | 300 dpi | 47.85 MBFree DownloadMorenci, Arizona. Galleries in an open-pit cooper mine of the Phelps Dodge corporation showing strip mining. Sourced from the Library of Congress.More