@misc{indiciae3d3a1be1b8d1,
  title = {Map of Wyoming showing test wells for oil and gas, anticlinal axes, and oil and gas fields},
  author = {Henry H.R. Sharkey and J. D. Love and Jewell J. Kirby},
  year = {1945},
  doi = {10.3133/om19},
  url = {https://pubs.usgs.gov/publication/om19},
  note = {Source identifier: om19}
}