Wide Ruin area

Kiersch, G.A., 1955, Mineral resources, Navajo-Hopi Reservations, Arizona-Utah, Volume III, Construction materials - Geology, evaluation, and uses, with sections by John C. Haff and H. Wesley Peirce: Tucson, University of Arizona Press, 81 p.

Keith, Stanton B., 1969, Pumice and pumicite, in Mineral and water resources of Arizona: Arizona Bureau of Mines Bulletin 180, p. 407-412.

Karlstrom, T.N.V., Swann, G.A., and Eastwood, R.L., eds., 1974, Geology of northern Arizona with notes on archaeology and paleoclimate, Part 1 - Regional studies: Geological Society of America, Rocky Mountain Section, Annual Meeting, 27th, Flagstaff, Ariz., 1974, p. 1-408.

Irwin, J.H., Stevens, P.R., and Cooley, M.E., 1971, Geology of the Paleozoic rocks, Navajo and Hopi Indian Reservations, Arizona, New Mexico, and Utah: U.S. Geological Survey Professional Paper 521-C, 32 p., 2 sheets, scale 1:500,000.

Hereford, Richard, Schafer, J.P., Philpott, B.C., Holt, H.E., Karlstrom, T.N.V., and Karlstrom, E., 1978, Geology contributes to archaeology and climate studies in northeast Arizona, in Geological Survey research 1978: U.S. Geological Survey Professional Paper 1100, p. 268.

Heindl, L.A., Anderson, R.Y., Davis, L.V., and Irwin, J.H., comps., 1965, Southwestern arid lands; INQUA, International Association for Quaternary Research, 7th Congress, Guidebook for Field Conference H: Lincoln, Nebraska Academy of Sciences, 109 p.

Harshbarger, J.W., Repenning, C.A., and Irwin, J.H., 1958, Stratigraphy of the uppermost Triassic rocks and the Jurassic rocks of the Navajo Country, in Anderson, R.Y., and Harshbarger, J.W., eds., Guidebook of the Black Mesa Basin, northeastern Arizona: New Mexico Geological Society 9th Field Conference Guidebook, p. 98-114.

Harshbarger, J.W., Repenning, C.A., and Irwin, J.H., 1957, Stratigraphy of the uppermost Triassic and the Jurassic rocks of the Navajo Country: U.S. Geological Survey Professional Paper 291, 74 p., 3 sheets, scale 1:1,000,000.

Harshbarger, J.W., Repenning, C.A., and Callahan, J.T., 1953, The Navajo Country, Arizona-Utah-New Mexico, Chap. 7, in Subsurface facilities of water management and patterns of supply - Type area studies, v. 4, in The physical and economic foundation of natural resources: U.S. Congress, House of Representatives, Interior and Insular Affairs Committee, p. 105-129.

Halpenny, L.C., 1951, Preliminary report on the groundwater resources of the Navajo-Hopi Indian Reservation, Arizona, New Mexico, and Utah: New Mexico Geological Society 2nd Field Conference Guidebook, p. 147-154.