@misc{indiciae300c0648d952,
  title = {Preliminary surficial and bedrock geologic map of the Big Horn Quadrangle, Sheridan County, Wyoming},
  author = {W.F. Ebaugh},
  year = {1976},
  doi = {10.3133/mf801},
  url = {https://pubs.usgs.gov/publication/mf801},
  note = {Source identifier: mf801}
}