@misc{indiciae14116f8dad8e,
  title = {The Loco gas field, Stephens and Jefferson counties, Oklahoma},
  author = {C. H. Wegemann},
  year = {1916},
  doi = {10.3133/b621c},
  url = {https://pubs.usgs.gov/publication/b621C},
  note = {Source identifier: b621C}
}