@misc{indiciae6f4776e3282c, title = {Stratigraphic cross section F - F' showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Johnson, Sheridan, Campbell, and Crook Counties, Wyoming}, author = {James E. Fox}, year = {1986}, doi = {10.3133/ofr86465f}, url = {https://pubs.usgs.gov/publication/ofr86465F}, note = {Source identifier: ofr86465F} }