@misc{indiciae1c3e4f506102,
  title = {Stratigraphic cross section S - S' showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Converse, Niobrara, and Weston Counties, Wyoming},
  author = {James E. Fox},
  year = {1987},
  doi = {10.3133/ofr86465s},
  url = {https://pubs.usgs.gov/publication/ofr86465S},
  note = {Source identifier: ofr86465S}
}