https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12293250Edit ImageSaveSaveEditCropCustom TextMorenci, Arizona. An ore train on its way to smelter from an open-pit cooper mine of the Phelps Dodge mining corporation. 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 1118 x 1200 px | 300 dpiLarge JPEG 3259 x 3500 px | 300 dpiBest Quality JPEG 4755 x 5106 px | 300 dpiTIFF 4755 x 5106 px | 300 dpi | 46.31 MBFree DownloadMorenci, Arizona. An ore train on its way to smelter from an open-pit cooper mine of the Phelps Dodge mining corporation. Sourced from the Library of Congress.More