@misc{indiciae834936a359fe,
  title = {Geologic map of the McCarthy Quadrangle, Alaska},
  author = {E.M. MacKevett},
  year = {1976},
  doi = {10.3133/mf773a},
  url = {https://pubs.usgs.gov/publication/mf773A},
  note = {Source identifier: mf773A}
}