Mining methods and costs of mining copper ore at the Verde Central Mines, Inc., Jerome, Arizona
Dickson, R.H., 1931, Mining methods and costs of mining copper ore at the Verde Central Mines, Inc., Jerome, Arizona: U.S. Bureau of Mines Information Circular I.C. 6464, 14 p.
Authors
Dickson, R.H.
Publication Date
1931
Citation
U.S. Bureau of Mines Information Circular I.C. 6464, 14 p.