Gregory, H.E., 1915, The Navajo Country: American Geographical Society of New York, Bulletin, v. 47, p. 561-577.
Echo Cliffs
Placename Counties
Placename Label
The Navajo Country
Geomorphic Research in the Colorado Plateau, in Graf, W.L., Hereford, R., Laity, J., and Young, R.A., Colorado Plateau, in Graf, W.L., ed., Geomorphic systems of North America
Graf, W.L., 1987, Geomorphic Research in the Colorado Plateau, in Graf, W.L., Hereford, R., Laity, J., and Young, R.A., Colorado Plateau, in Graf, W.L., ed., Geomorphic systems of North America: Geological Society of America, Centennial Special Volume 2, p. 259-265.
Geology of uranium deposits in Triassic rocks of the Colorado Plateau region
Finch, W.I., 1959, Geology of uranium deposits in Triassic rocks of the Colorado Plateau region: U.S. Geological Survey Bulletin 1074-D, p. 125-164, 3 sheets, scale 1:630,000.
Landslides of Echo and of Vermillion Cliffs [abs.]
Dodge, R.E., 1901, Landslides of Echo and of Vermillion Cliffs [abs.]: Geological Society of America Bulletin, v. 12, p. 485.
Photogeologic map of the Lees Ferry SW [Navajo Bridge] quadrangle, Coconino County, Arizona
Detterman, J.S., 1956, Photogeologic map of the Lees Ferry SW [Navajo Bridge] quadrangle, Coconino County, Arizona: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-189, 1 sheet, scale 1:24,000.
Notes on the Colorado Canyon district
Davis, W.M., 1900, Notes on the Colorado Canyon district: American Journal of Science, 4th ser., v. 10, no. 58, p. 251-259.
Road log from Gray Mountain to The Gap and thence to Desert View, in Anderson, R.Y., and Harshbarger, J.W., eds., Guidebook of the Black Mesa Basin, northeastern Arizona
Chenoweth, W.L., and Akers, J.P., 1958, Road log from Gray Mountain to The Gap and thence to Desert View, 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. 45-53.
The development of botanical methods of prospecting for uranium on the Colorado Plateau, in Botanical prospecting for uranium on the Colorado Plateau
Cannon, H.L., 1960, The development of botanical methods of prospecting for uranium on the Colorado Plateau, in Botanical prospecting for uranium on the Colorado Plateau: U.S. Geological Survey Bulletin 1085-A, 50 p., 2 sheets, scale 1:1,000,000.
The geology of the Glen Canyon Group along the Echo Cliffs, Arizona
Callahan, J.T., 1951, The geology of the Glen Canyon Group along the Echo Cliffs, Arizona: Plateau, v. 23, no. 4, p. 49-57.
Geology of the Glen Canyon Group of the Echo Cliffs region, Arizona
Callahan, J.T., 1951, Geology of the Glen Canyon Group of the Echo Cliffs region, Arizona: Tucson, University of Arizona, M.S. thesis, 97 p.