@misc{indiciae4b3eb0f13c62,
  title = {Basin-centered gas systems of the U.S.},
  author = {Marin A. Popov and Vito F. Nuccio and Thaddeus S. Dyman and Timothy A. Gognat and Ronald C. Johnson and James W. Schmoker and Michael S. Wilson and Charles E. Bartberger},
  year = {2001},
  doi = {10.3133/ofr2001135},
  url = {https://pubs.usgs.gov/publication/ofr2001135},
  note = {Source identifier: ofr2001135}
}