@misc{indiciaed0acd8258f98,
  title = {1995 National Assessment of United States oil and gas resources: Results, methodology, and supporting data},
  author = {Donald L. Gautier and Gordon Dolton and Kenneth I. Takahashi and Katharine L. Varnes},
  year = {1996},
  doi = {10.3133/ds30},
  url = {https://pubs.usgs.gov/publication/ds30},
  note = {Source identifier: ds30}
}