@misc{indiciae65f09ac345ea,
  title = {Stratigraphic sections of the Phosphoria formation in Wyoming, 1947-48},
  author = {Vincent Ellis McKelvey and L.E. Smith and R.A. Hoppin and F.C. Armstrong},
  year = {1952},
  doi = {10.3133/tei184},
  url = {https://pubs.usgs.gov/publication/tei184},
  note = {Source identifier: tei184}
}