Mineral District

Higgins, Edwin, 1910, Copper deposits of the Globe-Kelvin districts - III: Engineering and Mining Journal, v. 89, no. 17, p. 870-874.

Higgins, Edwin, 1910, Copper deposits of the Globe-Kelvin districts - II: Engineering and Mining Journal, v. 89, no. 16, p. 813-816.

Heikes, V.C., 1921, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1918, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 329-368.

Hasenohr, E.J., and Dummett, H.T., 1989, Geology and fluid inclusion analysis of the Newsboy deposit, Maricopa County, Arizona [abs.]: Geological Society of America Abstracts with Programs, v. 21, no. 6, p. A295.

Harder, J.O., and Wyant, D.G., 1944, Preliminary report on a trace elements reconnaissance in western states: U.S. Geological Survey, U.S. Atomic Energy Commission, Trace Elements Investigation Report TEI-4, U.S. Atomic Energy Commission Report RMO-15 [RMOO-15?], 48 p.

Zelten, J.E., 1986, Mineral resources of a part of the Dos Cabezas Mountain Wilderness Study Area (AZ-040-065), Cochise County, Arizona: U.S. Bureau of Mines Mineral Land Assessment Open File Report MLA 2-86, 31 p., 1 sheet, scale 1:24,000.

Zelinski, W.P., 1973, Geologic evaluation of the Kelvin copper-molybdenum prospect, Pinal County, Arizona: Socorro, New Mexico Institute of Mining and Technology, M.S. thesis.

Zambrano, Elias, 1965, Geology of the Cienega mining district, northwest Yuma County, Arizona: Rolla, University of Missouri, M.S. thesis, 64 p., 1 sheet, scale 1:24,000.

Zadina, W.L., 1982, Structural variations of muscovite in porphyry copper systems: Tucson, University of Arizona, M.S. thesis, 71 p.

Young, R.G., Malan, R.C., and Gray, I.B., comps., 1964, Geologic map showing uranium deposits and Shinarump channels in the Monument Valley district, San Juan County, Utah, Navajo and Apache Counties, Arizona: U.S. Department of Energy Preliminary Map no. 34, 1 sheet, scale 1:95,000.