@misc{indiciaeab98bfe15890, title = {Geologic map and sections of the bituminous sandstone deposits in the P. R. Springs area, Grand and Uintah Counties, Utah}, author = {W.H. Whittier and Richard Charles Becker}, year = {1962}, doi = {10.3133/ofr62158}, url = {https://pubs.usgs.gov/publication/ofr62158}, note = {Source identifier: ofr62158} }