@misc{indiciae0f569279534a,
  title = {Thickness of Triassic rocks, Powder River basin, Wyoming and Montana},
  author = {James E. Fox and Debra K. Higley},
  year = {1987},
  doi = {10.3133/ofr87340t},
  url = {https://pubs.usgs.gov/publication/ofr87340T},
  note = {Source identifier: ofr87340T}
}