@misc{indiciaebdea5e9e9969, title = {Uranium potential of Permian rocks in the southwestern United States}, author = {John A. Campbell and Brenda A. Steele-Mallory}, year = {1976}, doi = {10.3133/ofr76529}, url = {https://pubs.usgs.gov/publication/ofr76529}, note = {Source identifier: ofr76529} }