@misc{indiciae470d286e6ee7,
  title = {Geologic map of the Turkey Creek Caldera, Chiricahua Mountains, Cochise County, Arizona},
  author = {J.S. Pallister and D.B. Yager},
  year = {1997},
  doi = {10.3133/i2544},
  url = {https://pubs.usgs.gov/publication/i2544},
  note = {Source identifier: i2544}
}