@misc{indiciaedf18ecc6e2fa,
  title = {Igneous rocks of the Highwood Mountains, Montana: Part V. Contact Metamorphism},
  author = {Esper Signius Larsen and Bennett Frank Buie},
  year = {1941},
  doi = {10.1130/gsab-52-1829},
  url = {https://pubs.usgs.gov/publication/70220025},
  note = {Source identifier: 70220025}
}