@misc{indiciae5114d57c7267,
  title = {2002 USGS assessment of oil and gas resource potential of the Denver Basin Province of Colorado, Kansas, Nebraska, South Dakota, and Wyoming},
  author = {Denver Basin Assessment Team U.S. Geological Survey},
  year = {2003},
  doi = {10.3133/fs00203},
  url = {https://pubs.usgs.gov/publication/fs00203},
  note = {Source identifier: fs00203}
}