2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/10003The Manganese Valley Mine was an important producer of manganese ore in the Little Florida Mountains mining district, Luna County, New Mexico in the 1930s. A few small shipments of ore were made from the district during World War II, but the district was mostly inactive afterwards except for a period in the 1950s due to the US government's manganese buying program.Manganese Valley Mines, Black Rock, 16 miles from Deming, New Mexico. Lower screening plant, jig and ore chute. Concentrate bins in foreground. Upper stock pile is second class ore. April 25th 1926--verso.Date scanned: 2000-10-26.Identifier: SC848.Unmounted; text on verso.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Photograph of Manganese Valley Mines showing the lower screening plant, jig, ore chute, and concentrate bins.Rights management statement available at: http://library.mines.edu/digital/rights.htmlManganese mines and miningMiningManganese Valley Mines, Black RockStillImage