@misc{indiciaee093f2321a03,
  title = {New maps of Kevin-Sunburst oil field},
  author = {C. E. Erdmann and A.B. Cozzens and J.T. Gist and J.W. Nordquist},
  year = {1946},
  doi = {10.3133/ofr4613},
  url = {https://pubs.usgs.gov/publication/ofr4613},
  note = {Source identifier: ofr4613}
}