@misc{indiciaea192906d2f98,
  title = {Dissolved-gas concentrations in ground water in West Virginia, 1997-2005},
  author = {Jeremy S. White and Melvin V. Mathes},
  year = {2006},
  doi = {10.3133/ds156},
  url = {https://pubs.usgs.gov/publication/ds156},
  note = {Source identifier: ds156}
}