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
View north and upriver from Redwall Limestone level, east side of river mile 31.5 toward Fence Fault (offset in Redwall Limestone) at river mile 30.5, Marble Canyon.
Summary
View north and upriver from Redwall Limestone level, east side of river mile 31.5 toward Fence Fault (offset in Redwall Limestone) at river mile 30.5, Marble Canyon.