@misc{indiciae92ea004c9860,
  title = {Generalized fence diagram showing stratigraphy and potentiometric surface of the Tertiary formations in southeastern Wyoming and an adjacent part of Colorado},
  author = {M. A. Crist},
  year = {1981},
  doi = {10.3133/i1308},
  url = {https://pubs.usgs.gov/publication/i1308},
  note = {Source identifier: i1308}
}