Kaibab Plateau

Pomeroy, J.S., 1957, Photogeologic map of the House Rock Spring SW [Cooper Ridge] quadrangle, Coconino County, Arizona: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-254, 1 sheet, scale 1:24,000.

Minard, J.P., 1957, Photogeologic map of the House Rock Springs NW [Buck Pasture Canyon] quadrangle, Coconino County, Arizona: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-253, 1 sheet, scale 1:24,000.

McQueen, Kathleen, 1957, Photogeologic map of the Shinarump NE [Muggins Flat] quadrangle, Coconino County, Arizona: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-255, 1 sheet, scale 1:24,000.

McQueen, Kathleen, 1956, Photogeologic map of the House Rock Spring SE [House Rock Spring] quadrangle, Coconino County, Arizona: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-199, 1 sheet, scale 1:24,000.

Marshall, C.H., 1956, Photogeologic map of the Jacob Lake NE [House Rock] quadrangle, Coconino County, Arizona: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-194, 1 sheet, scale 1:24,000.

Taylor, W.R., and Colton, H.S., 1928, The phytoplankton of some Arizona pools and lakes: American Journal of Botany, v. 15, p. 596-614.

U.S. Bureau of Mines, 1945, Apex property, Coconino County, Ariz.: U.S. Bureau of Mines War Minerals Report 436, 8 p.

Aldridge, B.N., 1971, Northwestern Arizona, Floods of December, in southwestern United States, in Rostvedt, J.O., and others, Summary of floods in the United States during 1966: U.S. Geological Survey Water-Supply Paper 1870-D, p. D62-D69.

Ludwig, K.R., and Simmons, K.R., 1992, U-Pb dating of uranium deposits in collapse breccia pipes of the Grand Canyon region: Economic Geology, v. 87, no. 7, p. 1747-1765.

Poborski, Stanislaw, 1953, The Virgin Formation of the St. George, Utah, area: Plateau, v. 25, no. 4, p. 69-79.