@misc{indiciaed790c29377de,
  title = {Chemical composition of subsurface waters},
  author = {D. E. White and J.D. Hem and G.S. Waring},
  year = {1963},
  doi = {10.3133/pp440f},
  url = {https://pubs.usgs.gov/publication/pp440F},
  note = {Source identifier: pp440F}
}