Chinle Valley

Akers, J.P., Shorty, J.C., and Stevens, P.R., 1971, Hydrogeology of the Cenozoic igneous rocks, Navajo and Hopi Indian Reservations, Arizona, New Mexico, and Utah: U.S. Geological Survey Professional Paper 521-D, 18 p.

Akers, J.P., Cooley, M.E., and Repenning, C.A., 1958, Moenkopi and Chinle Formations of Black Mesa and adjacent areas, 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. 88-94.

Aiken, C.L.V., and Sumner, J.S., 1972, A study of regional geophysical data in the Holbrook area, Arizona: Arizona Oil and Gas Conservation Commission Geologic Report of Investigation 2, 42 p., 2 sheets, scale 1:500,000 [now available as Arizona Geological Survey Oil and Gas Publication OG-23].

Agenbroad, L.D., and Mead, J.I., 1987, Late Pleistocene alluvium and megafauna dung deposits of the central Colorado Plateau, in Davis, G.H., and VandenDolder, E.M., eds., Geologic diversity of Arizona and its margins: Excursions to choice areas; Geological Society of America, Annual Meeting, 100th, Phoenix, Ariz., October 26-29, 1987, Field-trip guidebook: Arizona Bureau of Geology and Mineral Technology Special Paper 5, p. 68-84.

Adler, H.H., 1974, Concepts of uranium-ore formation in reducing environments in sandstones and other sediments [IAEA-SM-183/43], in Formation of uranium ore deposits, Proceedings of a symposium on the Formation of uranium ore deposits: Vienna, International Atomic Energy Agency, Proceedings Series, STI/PUB/374, p. 141-168.