@misc{indiciaeb61f416f808e,
  title = {Geologic reconnaissance of a part of western Arizona, with notes on the igneous rocks of western Arizona},
  author = {Willis Thomas Lee and Albert Johannsen},
  year = {1908},
  doi = {10.3133/b352},
  url = {https://pubs.usgs.gov/publication/b352},
  note = {Source identifier: b352}
}