@misc{indiciaee8cdc8d5b192,
  title = {Chemical analyses of coal from the Knobloch and Flowers-Goodale beds, Tongue River Member of the Fort Union Formation, Otter Creek EMRIA study site, Powder River County, Montana},
  author = {Ronald H. Affolter and Joseph R. Hatch and Edward J. McKay},
  year = {1979},
  doi = {10.3133/ofr79859},
  url = {https://pubs.usgs.gov/publication/ofr79859},
  note = {Source identifier: ofr79859}
}