@misc{indiciae481629b3ae57,
  title = {Evolution of volcanic and tectonic features in caldera settings and their importance in the localization of ore deposits},
  author = {J. J. Rytuba},
  year = {1994},
  doi = {10.2113/gsecongeo.89.8.1687},
  url = {https://pubs.usgs.gov/publication/70017609},
  note = {Source identifier: 70017609}
}