@misc{indiciae3d26eb4a4447,
  title = {Geology and ground water of the Luke area, Maricopa County, Arizona},
  author = {Ronald S. Stulik and F. R. Twenter},
  year = {1964},
  doi = {10.3133/wsp1779p},
  url = {https://pubs.usgs.gov/publication/wsp1779P},
  note = {Source identifier: wsp1779P}
}