@misc{indiciaea5325c2e9c8f,
  title = {Geologic Age Log, Empire State Oil Company, No. 1 Hathaway, Dawson Co., Montana},
  author = {Reuben James Ross and J.M. Berdan and Robert Paul Kunkel and Constance L. Nieschmidt},
  year = {1953},
  doi = {10.3133/ofr53145},
  url = {https://pubs.usgs.gov/publication/ofr53145},
  note = {Source identifier: ofr53145}
}