@misc{indiciae2b4fa73a0401,
  title = {Dating desert ground water},
  author = {L. Thatcher and M. Rubin and Glen F. Brown},
  year = {1961},
  doi = {10.1126/science.134.3472.105},
  url = {https://pubs.usgs.gov/publication/70010634},
  note = {Source identifier: 70010634}
}