@misc{indiciae5cf878172f7c,
  title = {Assessing Crow Indian coal resources: GIS in action},
  author = {W.D. Watson and K. Bryant and N.K. Gardner and M. S. Grim and G. Lebing},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/70196027},
  note = {Source identifier: 70196027}
}