Schoder, J., and Allsman, P.T., 1939, Mining and milling methods and costs at the Tennessee-Schuylkill Corporation mine, Chloride, Ariz.: U.S. Bureau of Mines Information Circular I.C. 7077, 20 p.
Schoder, J., and Allsman, P.T.
U.S. Bureau of Mines Information Circular I.C. 7077, 20 p.
Mineral District, Mineralization, History, Production, Subsurface, Copper, Lead, Zinc, Gold, Silver, Ore, Mining Engineering,