@misc{indiciae71b11e6ba678,
  title = {Stratigraphic cross section M - M' showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Converse and Campbell Counties, Wyoming},
  author = {James E. Fox},
  year = {1987},
  doi = {10.3133/ofr86465m},
  url = {https://pubs.usgs.gov/publication/ofr86465M},
  note = {Source identifier: ofr86465M}
}