Description: Report issued by the U.S. Bureau of Mines discussing the mining operations in Montana. As stated in the summary, "this report deals with the design and development of the Berkely open-pit mine Butte, Mont., owned and operated by the Anaconda Company" (p. 1). This report includes tables, maps, illustrations, and photographs.
Creator: McWilliams, John R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department