@misc{indiciaedd565f7f6374,
  title = {Jurassic ash-flow sheets, calderas, and related intrusions of the Cordilleran volcanic arc in southeastern Arizona: Implications for regional tectonics and ore deposits},
  author = {P. W. Lipman and J.T. Hagstrum},
  year = {1992},
  doi = {10.1130/0016-7606(1992)104<0032:jafsca>2.3.co;2},
  url = {https://pubs.usgs.gov/publication/70016729},
  note = {Source identifier: 70016729}
}