https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12293535Edit ImageSaveSaveEditCropCustom TextMorenci, Arizona. Entrance to the copper concentrator of the Phelps Dodge mining corporation where ore trains transport copper ore from the open-pit mine. 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 1155 x 1200 px | 300 dpiLarge JPEG 3367 x 3500 px | 300 dpiBest Quality JPEG 4821 x 5011 px | 300 dpiTIFF 4821 x 5011 px | 300 dpi | 46.1 MBFree DownloadMorenci, Arizona. Entrance to the copper concentrator of the Phelps Dodge mining corporation where ore trains transport copper ore from the open-pit mine. Sourced from the Library of Congress.More