Molybdenum

Ullmer, E., 1978, Copper Creek district, Pinal County, Arizona, in Lovering, T.G., and McCarthy, J.H., Jr., eds., Conceptual models in exploration geochemistry; the Basin and Range province of the western United States and northern Mexico: Journal of Geochemical Exploration, v. 9, nos. 2-3, p. 160-163.

Ullmer, E., 1978, Sacaton mine area, Pinal County, Arizona, in Lovering, T.G., and McCarthy, J.H., Jr., eds., Conceptual models in exploration geochemistry; the Basin and Range province of the western United States and northern Mexico: Journal of Geochemical Exploration, v. 9, nos. 2-3, p. 235-236.

U.S. Geological Survey, Arizona Bureau of Mines, and U.S. Bureau of Reclamation, 1969, Mineral and water resources of Arizona: Arizona Bureau of Mines Bulletin 180, 638 p. [Part I, Geology and mineral resources of Arizona, 464 p., reprinted 1989, Arizona Geological Survey].

U.S. Geological Survey, 1978, Map showing preliminary base-and precious-metal resource appraisal, Arizona: U.S. Geological Survey Open-File Report 78-0860, 1 sheet, scale 1:1,000,000.

U.S. Bureau of Mines, 1944, Santo Nino deposit: U.S. Bureau of Mines Mineral Property File 04-21.108, 9 p.

U.S. Bureau of Mines, 1933-88, Minerals Yearbook [annual volumes for the years 1932-86]: Washington, D.C., U.S. Government Printing Office.

U.S. Bureau of Mines, 1927-33, Mineral resources of the United States [annual volumes for the years 1924-31]: Washington, D.C., U.S. Government Printing Office.

Tuck, F.J., 1955, History of mining in Arizona: Arizona Department of Mineral Resources, 40 p.

Titley, S.R., and Anthony, E.Y., 1989, Laramide mineral deposits in Arizona, in Jenney, J.P., and Reynolds, S.J., eds., Geologic evolution of Arizona: Arizona Geological Society Digest 17, p. 485-514.

Tenney, J.B., 1930, Second report on the mineral industries of Arizona: Arizona Bureau of Mines Bulletin no. 129, 108 p.