@misc{indiciae262180f13542,
  title = {Valley fill in the Roswell-Artesia area, New Mexico},
  author = {Forest P. Lyford},
  year = {1973},
  doi = {10.3133/ofr73163},
  url = {https://pubs.usgs.gov/publication/ofr73163},
  note = {Source identifier: ofr73163}
}