@misc{indiciaeb3b31d16eaa4,
  title = {Stratigraphy and tectonic history of the Tucson Basin, Pima County, Arizona, based on the Exxon state (32)-1 well},
  author = {Brenda B. Houser and Lisa Peters and Richard P. Esser and Mark E. Gettings},
  year = {2004},
  doi = {10.3133/sir20045076},
  url = {https://pubs.usgs.gov/publication/sir20045076},
  note = {Source identifier: sir20045076}
}