@misc{indiciae08f883e910d1,
  title = {Stratigraphic cross section showing upper Paleocene coal-bearing rocks of the Tongue River member of the Fort Union Formation in the Coal Bank Draw and Dugout Creek North quadrangles, Converse County, southeastern Powder River basin, Wyoming},
  author = {E. A. Johnson and F. W. Pierce},
  year = {1991},
  doi = {10.3133/i2013},
  url = {https://pubs.usgs.gov/publication/i2013},
  note = {Source identifier: i2013}
}