@misc{indiciae22c25e2b2574,
  title = {Geochemical analyses of ground-water ages, recharge rates, and hydraulic conductivity of the N aquifer, Black Mesa area, Arizona},
  author = {Thomas J. Lopes and John P. Hoffmann},
  year = {1997},
  doi = {10.3133/wri964190},
  url = {https://pubs.usgs.gov/publication/wri964190},
  note = {Source identifier: wri964190}
}