Clay

Wilson, R.L., 1956, Stratigraphy and economic geology of the Chinle Formation, northeastern Arizona: Tucson, University of Arizona, Ph.D. dissertation, 257 p., 5 sheets, scales 1:1,200 and 1:370,000.

Wilson, E.D., and Roseveare, G.H., 1949, Arizona nonmetallics, A summary of past production and present operations - Second edition, revised: Arizona Bureau of Mines Bulletin no. 155, 60 p.

Wilson, E.D., 1969, Mineral deposits of the Gila River Indian Reservation, Arizona: Arizona Bureau of Mines Bulletin 179, 34 p., 3 sheets, scales 1:12,000 and 1:125,000.

Wilson, E.D., 1963, Mineral deposits of the Gila River Indian Reservation, Arizona: Arizona Bureau of Mines, unpublished manuscript, 35 p., 4 sheets, scales 1:12,000 and 1:125,000 [available for inspection at Arizona Geological Survey, 416 W. Congress, Suite 100, Tucson, Ariz.; superseded by Arizona Bureau of Mines Bulletin 179, 1969].

Wilson, E.D., 1944, Arizona nonmetallics, A summary of past production and present operations: Arizona Bureau of Mines Bulletin no. 152, 58 p.

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].

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

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

Stipp, T.F., Haigler, L.B., Alto, B.R., and Sutherland, H.L., comps., 1967, Reported occurrences of selected minerals in Arizona: U.S. Geological Survey Mineral Investigations Resource Map MR-46, 2 sheets, scale 1:500,000.

Schrock, R.L., 1975, Mixed-layered clays of the Triassic Chinle Formation, northern Arizona and southern Utah: Hanover, N.H., Dartmouth College, M.S. thesis.