@misc{indiciaeaae72781b7fb,
  title = {Structural-stratigraphic framework and correlation of coal beds in the Tongue River and Sentinel Butte Members of the Fort Union Formation, Daglum 15-minute quadrangle, Billings, Stark, and Slope Counties, North Dakota},
  author = {Jim S. Hinds},
  year = {1983},
  doi = {10.3133/mf1345a},
  url = {https://pubs.usgs.gov/publication/mf1345A},
  note = {Source identifier: mf1345A}
}