@misc{indiciaec3ec0b0752f0,
  title = {Preliminary geologic map and coal sections of the Fort Howes Quadrangle, Rosebud and Powder River counties, Montana},
  author = {E. J. McKay},
  year = {1976},
  doi = {10.3133/mf807},
  url = {https://pubs.usgs.gov/publication/mf807},
  note = {Source identifier: mf807}
}