@misc{indiciae5bbeaaa4eb4a,
  title = {Map of Mississippi showing oil and gas fields, unsuccessful test wells, salt domes, and pipelines},
  author = {H. M. Beikman and Sophie Drakoulis},
  year = {1958},
  doi = {10.3133/om200},
  url = {https://pubs.usgs.gov/publication/om200},
  note = {Source identifier: om200}
}