@misc{indiciae3208a05dcdb4,
  title = {Geochemistry and geohydrology of the West Decker and Big Sky coal-mining areas, southeastern Montana},
  author = {R. E. Davis},
  year = {1984},
  doi = {10.3133/wri834225},
  url = {https://pubs.usgs.gov/publication/wri834225},
  note = {Source identifier: wri834225}
}