@misc{indiciae7d0471052269,
  title = {Chapter I: Geology of a Middle Tertiary Clay Deposit in thePatagonia Mountains near Harshaw, Santa Cruz County, Southeastern Arizona},
  author = {Brenda B. Houser},
  year = {2005},
  doi = {10.3133/b2209i},
  url = {https://pubs.usgs.gov/publication/b2209I},
  note = {Source identifier: b2209I}
}