@misc{indiciaee0237c90b2ec,
  title = {Coupled variations in helium isotopes and fluid chemistry: Shoshone Geyser Basin, Yellowstone National Park},
  author = {E.H. Hearn and B. M. Kennedy and A.H. Truesdell},
  year = {1990},
  doi = {10.1016/0016-7037(90)90126-6},
  url = {https://pubs.usgs.gov/publication/70015966},
  note = {Source identifier: 70015966}
}