@misc{indiciaea9177a06f3e9,
  title = {Ground-water quality in the Sierra Vista subbasin, Arizona, 1996-97},
  author = {Alissa L. Coes and Dorinda J. Gellenbeck and Douglas Clark Towne},
  year = {1999},
  doi = {10.3133/wri994056},
  url = {https://pubs.usgs.gov/publication/wri994056},
  note = {Source identifier: wri994056}
}