@misc{indiciae177d48af3764,
  title = {Stratigraphic cross section O - O' showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Natrona, Converse, Campbell and Weston Counties, Wyoming},
  author = {James E. Fox},
  year = {1987},
  doi = {10.3133/ofr86465o},
  url = {https://pubs.usgs.gov/publication/ofr86465O},
  note = {Source identifier: ofr86465O}
}