@misc{indiciae0c8212efa13f,
  title = {Petroleum resource assessments of the wilderness lands in the western United States},
  author = {Betty M. Miller},
  year = {1983},
  doi = {10.3133/cir902a},
  url = {https://pubs.usgs.gov/publication/cir902A},
  note = {Source identifier: cir902A}
}