@misc{indiciae62639468cecd,
  title = {Geologic map emphasizing the surficial deposits of the Farmington 30' x 60' Quadrangle, New Mexico and Colorado},
  author = {A. W. Ward},
  year = {1990},
  doi = {10.3133/i1978},
  url = {https://pubs.usgs.gov/publication/i1978},
  note = {Source identifier: i1978}
}