@misc{indiciaefaac2752b7f6, title = {Stratigraphic and time-stratigraphic cross sections of phanerozoic rocks along line A-A', Uinta and Piceance basin area-Eagle basin, Colorado, to eastern basin and range area, Utah}, author = {S. Y. Johnson and R. C. Johnson}, year = {1991}, doi = {10.3133/i2184a}, url = {https://pubs.usgs.gov/publication/i2184A}, note = {Source identifier: i2184A} }