@misc{indiciae3bed01d7f046,
  title = {Thickness of rocks from the surface to the top of the Permian Minnelusa Formation, Powder River basin, Wyoming and Montana},
  author = {J. E. Fox and Debra K. Higley},
  year = {1987},
  doi = {10.3133/ofr87340u},
  url = {https://pubs.usgs.gov/publication/ofr87340U},
  note = {Source identifier: ofr87340U}
}