@misc{indiciae3f0ad7508308,
  title = {Stratigraphic sections of the Phosphoria formation in Idaho},
  author = {V.E. McKelvey and D.F. Davidson and F.W. O’Malley and L.E. Smith and F.C. Armstrong and R.P. Sheldon},
  year = {1951},
  doi = {10.3133/ofr5118a},
  url = {https://pubs.usgs.gov/publication/ofr5118A},
  note = {Source identifier: ofr5118A}
}