@misc{indiciae941240d2c134, title = {Photogeologic map of the Mount Peale 10 quadrangle, San Juan County, Utah}, author = {R.J. Hackman}, year = {1953}, doi = {10.3133/ofr5395}, url = {https://pubs.usgs.gov/publication/ofr5395}, note = {Source identifier: ofr5395} }