@misc{indiciae0fd71deba124,
  title = {Map showing total thickness of the Eagle Sandstone and Telegraph Creek Formation, Montana},
  author = {Richard D. Feltis},
  year = {1982},
  doi = {10.3133/wri824033},
  url = {https://pubs.usgs.gov/publication/wri824033},
  note = {Source identifier: wri824033}
}