@misc{indiciae736599c072db,
  title = {Correlated lithologic logs and analyses of 1982 coal drilling in Big Horn, Prairie, Rosebud, and Treasure Counties, Montana},
  author = {W.B. Hansen and W.C. Culbertson},
  year = {1985},
  doi = {10.3133/ofr85738},
  url = {https://pubs.usgs.gov/publication/ofr85738},
  note = {Source identifier: ofr85738}
}