@misc{indiciae91f2fcccaaaf,
  title = {Igneous geology and structure of the Mount Taylor volcanic field, New Mexico},
  author = {C. B. Hunt},
  year = {1938},
  doi = {10.3133/pp189b},
  url = {https://pubs.usgs.gov/publication/pp189B},
  note = {Source identifier: pp189B}
}