@misc{indiciaeca6f70a8ec84,
  title = {Surficial geologic map of the Neil Butte Quadrangle, Campbell County, Wyoming},
  author = {D. A. Coates},
  year = {1978},
  doi = {10.3133/mf971},
  url = {https://pubs.usgs.gov/publication/mf971},
  note = {Source identifier: mf971}
}