@misc{indiciae9e4ba2433f76,
  title = {Map showing areal distribution of Tertiary rocks, Bates Hole—Shirley Basin area, south-central Wyoming},
  author = {N.M. Denson and E.N. Harshman},
  year = {1969},
  doi = {10.3133/i570},
  url = {https://pubs.usgs.gov/publication/i570},
  note = {Source identifier: i570}
}