Massive Sulfide

Heikes, V.C., 1908, Arizona, in Gold, silver, copper, lead, and zinc in western states (mine production), in Mineral resources of the United States, calendar year 1907, Part I - Metallic products: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 150-187.

Heikes, V.C., 1907, Arizona, in Lindgren, W., and others, Gold and Silver, in Mineral Resources of the United States, calendar year 1906: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 147-177.

Heikes, V.C., 1906, Arizona, in Lindgren, W., and others, Gold and Silver, in Mineral Resources of the United States, calendar year 1905: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 134-162.

Zantop, H., 1980, Paleozoic stratiform Cu-Pb-Zn deposits in Arizona and New Mexico [abs.]: Geological Society of America Abstracts with Programs, v. 12, no. 3, p. 161.

Yeats, P.F., 1946, Bottoming of the United Verde sulphide pipe: unpublished manuscript of report presented at A.I.M.E., Arizona section meeting, Tucson, Ariz., October 26-28, 1946, 20 p. [available for inspection at Arizona Geological Survey, 416 W. Congress, Suite 100, Tucson, Ariz.].

Wu, I.J., and Mahaffey, E.J., 1979, Mercury in soils geochemistry on massive sulfide deposits in Arizona, in Watterson, J.R., and Theobald, P.K., eds., Geochemical exploration 1978 - Proceedings of the Seventh International Geochemical Exploration Symposium, Golden, Colo., 1978: Association of Exploration Geochemists, p. 201-208.

Willis, C.F., 1924, Kay hits original ore at 1,200 feet depth: Arizona Mining Journal, v. 8, no. 14, p. 5-7.

Willis, C.F., 1923, Romances of some of Arizona's mines: Arizona Mining Journal, v. 7, no. 11, supp., 16 p.

Willis, C.F., 1922, Jerome Grande copper between Verde Central and United Verde: Arizona Mining Journal, v. 6, no. 5, p. 46.

Willis, C.F., 1922, Verde Chief property in south section of district: Arizona Mining Journal, v. 6, no. 5, p. 45.