@misc{indiciae427c5a53f0c9,
  title = {Potential by-product elements in the Phosphoria formation of the Western States},
  author = {Vincent Ellis McKelvey},
  year = {1950},
  doi = {10.3133/tei131},
  url = {https://pubs.usgs.gov/publication/tei131},
  note = {Source identifier: tei131}
}