Johnson, John A.2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/6594CC-59; Blasting 12 30-foot vertical 6-inch holes with nitramon. Canisteo mine, Cleveland-Cliffs Iron Company, Coleraine, Minnesota. J. A. Johnson - August 19, 1947.Date scanned: 2002-6-26.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.A blurred photo shows a blast with debris rising in the air at the Canisteo Mine. The Canisteo Mine is in the Mesabi Range near Coleraine, Minnesota. It is a complex of open pit iron mines operated by different companies from 1907 to about 1984. One of these companies was the Cleveland-Cliffs Iron Company.Rights management statement available at: http://library.mines.edu/digital/rights.htmlCleveland-Cliffs Iron CompanyBlastingIron mines and miningOpen pit miningStillImage