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Mining, Milling, and Smelting Methods, San Manuel Copper Corporation, Pinal County, Arizona

Description: Report issued by the U.S. Bureau of Mines discussing the mining, milling, and smelting practices of copper in Pinal County, Arizona. Physicality, history, geology, methods, and uses are presented. This report includes maps, tables, illustrations, and photographs.
Date: 1962
Creator: Dale, Vernon B.
Partner: UNT Libraries Government Documents Department