Molybdenum

Wilson, E.D., 1933, Geology and mineral deposits of southern Yuma County, Arizona: Arizona Bureau of Mines Bulletin no. 134, 234 p., 4 sheets, scales 1:4,500, 1:14,200, 1:24,000, 1:360,000.

Wilkinson, W.H., Jr., 1981, The distribution of alteration and mineralization assemblages of the Mineral Park mine, Mohave County, Arizona: Tucson, University of Arizona, Ph.D. dissertation, 101 p.

Wickes, L.W., 1917, Molybdenum in the Hualpai Mountains: Mining and Scientific Press, v. 114, p. 699-700.

Wenrich, K.J., Van Gosen, B.S., and Sutphin, H.B., 1990, Genesis and distribution of uraninite in solution-collapse breccia pipes, northwestern Arizona, in Carter, L.M.H., ed., USGS research on energy resources--1990, Program and abstracts, Sixth V.E. McKelvey Forum on mineral and energy resources: U.S. Geological Survey Circular 1060, p. 86-91.

Wenrich, K.J., Sutphin, H.B., and Van Gosen, B.S., 1988, Distribution of Redwall Limestone-hosted breccia pipes across NW Arizona and the geochemistry and mineralogy of their orebodies [abs.]: Geological Society of America Abstracts with Programs, v. 20, no. 7, p. A139.

Welty, J.W., Spencer, J.E., Allen, G.B., Reynolds, S.J., and Trapp, R.A., 1985, Geology and production of middle Tertiary mineral districts in Arizona: Arizona Bureau of Geology and Mineral Technology Open-File Report 85-01, 88 p.

Welty, J.W., Reynolds, S.J., Spencer, J.E., and Trapp, R.A., 1985, Ore grades for metallic mineral districts of Arizona: Arizona Bureau of Geology and Mineral Technology Open-File Report 85-12, 34 p.

Wahl, D.E., Jr., 1980, Mid-Tertiary volcanic geology in parts of Greenlee County, Arizona, Grant and Hidalgo Counties, New Mexico: Tempe, Arizona State University, Ph.D. dissertation, 147 p., 2 sheets, scale 1:65,000.

Vuich, J.S., 1974, A geologic reconnaissance and mineral evaluation, Wheeler Wash area, Hualpai Mountains, Mohave County, Arizona: Tucson, University of Arizona, M.S. thesis, 77 p., 6 sheets, scales 1:12,000, 1:24,000, and 1:125,000.

Ullmer, E., 1975, Molybdenum trace analysis of certain phreatophytes as a biochemical prospecting method in the sedimentary basins of southern Arizona: Tucson, University of Arizona, M.S. thesis, 73 p.