Blasting a round in an open pit

2007-01-032022-02-032007-01-032022-02-03http://hdl.handle.net/11124/6440USBM #53741; Figure 29 Blasting a round in an open pit.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.Date scanned: 2002-5-14.Rights management statement available at: http://library.mines.edu/digital/rights.htmlBlastingOpen pit miningBlasting a round in an open pitStillImage