@misc{indiciaecb0d5829be9a,
  title = {Ground-water geochemistry of the Columbia Plateau aquifer system, Washington, Oregon, and Idaho},
  author = {W.C. Steinkampf and P.P. Hearn},
  year = {1996},
  doi = {10.3133/ofr95467},
  url = {https://pubs.usgs.gov/publication/ofr95467},
  note = {Source identifier: ofr95467}
}