@misc{indiciae227be054643e,
  title = {Strontium isotope characterization of the Ash Meadows ground-water system, southern Nevada, USA},
  author = {Zell E. Peterman and John S. Stuckless and Shannon A. Mahan and Brian D. Marshall and E. D. Gutentag and J. S. Downey},
  year = {1992},
  url = {https://pubs.usgs.gov/publication/70209982},
  note = {Source identifier: 70209982}
}