@misc{indiciae2e6ec3927e06,
  title = {Geologic and structure map of the Sage Spring Creek oil field and vicinity, Natrona and Converse Counties, Wyoming},
  author = {George Henry Horn},
  year = {1959},
  doi = {10.3133/ofr5959},
  url = {https://pubs.usgs.gov/publication/ofr5959},
  note = {Source identifier: ofr5959}
}