Massive Sulfide

Norman, Sidney, 1919, Kay Copper big mine: Northwest Mining Truth [Spokane, Wash.], v. 4, no. 5, April 18, p. 1.

Creasey, S.C., 1950, Geology of the Humboldt region and the Iron King Mine, Big Bug mining district, Yavapai County, Arizona: U.S. Geological Survey Open-File Report [unnumbered].

Mills, H.F., 1946, Iron King obtains fill by block-caving waste: Engineering and Mining Journal, v. 147, no. 10, p. 68-69.

Mills, H.F., 1944, Mining at Iron King - Arizona: Mining World [Seattle], v. 6, no. 3, p. 13-16.

Mills, H.F., 1941, Ore occurrence at the Iron King mine, an interesting example of replacement in schist in Arizona: Engineering and Mining Journal, v. 142, no. 10, p. 56-57.

Kumke, C.A., and Mille, H.F., 1950, Mining methods and practices at the Iron King Mine, Shattuck-Denn Mining Corp., Yavapai County, Ariz.: U.S. Bureau of Mines Information Circular I.C. 7539, 17 p., 2 sheets.

Finlay, J.R., 1918, The Jerome District of Arizona -- Part II: Engineering and Mining Journal, v. 106, no. 14, p. 605-610.

Finlay, J.R., 1918, The Jerome District of Arizona -- Part I: Engineering and Mining Journal, v. 106, no. 13, p. 557-562.

DeWitt, Ed, 1995, Base- and precious-metal concentrations of Early Proterozoic massive sulfide deposits in Arizona -- Crustal and thermochemical controls of ore deposition: U.S. Geological Survey Bulletin 2138, 36 p.

Theobald, T.K., Billone, M.A., Detra, P.S., and Vassalluzzo, C.A., eds., 1987, Summary of a workshop on the search for unconventional ore deposits in Arizona, January 12-13, 1987: U.S. Geological Survey Open-File Report 87-0498, 16 p.