@misc{indiciae418c4303052a,
  title = {Geologic assessment of coal in the Colorado Plateau: Arizona, Colorado, New Mexico, and Utah},
  year = {2000},
  doi = {10.3133/pp1625b},
  url = {https://pubs.usgs.gov/publication/pp1625B},
  note = {Source identifier: pp1625B}
}