@misc{indiciaed217615b909c,
  title = {Area adjacent to the Turkey Creek caldera, Cochise County, Arizona— Analytic data and geologic sample catalog},
  author = {E. A. Du Bray and John S. Pallister},
  year = {1995},
  doi = {10.3133/b2021e},
  url = {https://pubs.usgs.gov/publication/b2021E},
  note = {Source identifier: b2021E}
}