@misc{indiciae54b1ce40c67f,
  title = {Geology and fuel resources of the southwestern part of the Raton coal field, Colfax County, New Mexico},
  author = {Alexander A. Wanek},
  year = {1963},
  doi = {10.3133/coal45},
  url = {https://pubs.usgs.gov/publication/coal45},
  note = {Source identifier: coal45}
}