@misc{indiciae63ab6806e00e,
  title = {Natural gas resources of parts of north Texas: Gas in the area north and west of Fort Worth; Gas prospects south and southeast of Dallas; with Notes on the gas fields of central and southern Oklahoma},
  author = {Eugene Wesley Shaw and George Charlton Matson and Carroll H. Wegemann},
  year = {1916},
  doi = {10.3133/b629},
  url = {https://pubs.usgs.gov/publication/b629},
  note = {Source identifier: b629}
}