@misc{indiciae256fd030b5eb,
  title = {Aeromagnetic survey of Naval Petroleum Reserve No. 4 and adjacent areas, 1947},
  author = {F. Keller and J. R. Henderson},
  year = {1954},
  doi = {10.3133/ofr54144},
  url = {https://pubs.usgs.gov/publication/ofr54144},
  note = {Source identifier: ofr54144}
}