@misc{indiciae7be7612f59b6,
  title = {Maps showing ground-water conditions in the eastern part of the Salt River Valley area, Maricopa and Pinal counties, Arizona, 1976},
  author = {R. L. Laney and P. P. Ross and G. R. Littin},
  year = {1978},
  doi = {10.3133/wri7861},
  url = {https://pubs.usgs.gov/publication/wri7861},
  note = {Source identifier: wri7861}
}