@misc{indiciae4758f8540bf8,
  title = {Volcanic history of the Magdalena District, New Mexico},
  author = {A. H. Koschmann},
  year = {2014},
  doi = {10.1029/tr014i001p00250},
  url = {https://pubs.usgs.gov/publication/70221746},
  note = {Source identifier: 70221746}
}