@misc{indiciae9a2b357ced8b,
  title = {Water resources of the Fort Union coal region, east-central Montana},
  author = {S.E. Slagle},
  year = {1983},
  doi = {10.3133/wri834151},
  url = {https://pubs.usgs.gov/publication/wri834151},
  note = {Source identifier: wri834151}
}