Billingsley, G.H., Goodwin, G., Nagorsen, S.E., Erdman, M.E., and Sherba, J.T., 2019, Geologic and related photographs of the Grand Canyon region (1967–2010): U.S. Geological Survey data release, accessed [Month Day, Year], at https://doi.org/10.5066/F7WS8SHW.
Summary
Sinkhole arch in Kaibab Formation, south rim of Little Colorado River canyon at planned Coconino Dam site, about 7.5 miles northwest of Cameron, Arizona.
Summary
Sinkhole arch in Kaibab Formation, south rim of Little Colorado River canyon at planned Coconino Dam site, about 7.5 miles northwest of Cameron, Arizona.