@misc{indiciaef68138d43d81,
  title = {Thickness of Parkman Sandstone Member of the Upper Cretaceous Mesaverde Formation and the Redbird Silty Member of the Pierre Shale, Powder River basin, Wyoming and Montana},
  author = {J. E. Fox and Debra K. Higley},
  year = {1987},
  doi = {10.3133/ofr87340e},
  url = {https://pubs.usgs.gov/publication/ofr87340E},
  note = {Source identifier: ofr87340E}
}