@misc{indiciae9c15af4b79b8,
  title = {Maps showing ground-water conditions in the lower Santa Cruz area, Pinal, Pima, and Maricopa Counties, Arizona, 1977},
  author = {A.D. Konieczki and C. S. English},
  year = {1979},
  doi = {10.3133/wri7956},
  url = {https://pubs.usgs.gov/publication/wri7956},
  note = {Source identifier: wri7956}
}