@misc{indiciaec4566978cc87,
  title = {A Sr-isotopic comparison between thermal waters, rocks, and hydrothermal calcites, Long Valley caldera, California},
  author = {F. Goff and H.A. Wollenberg and D.C. Brookins and R. W. Kistler},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/70015005},
  note = {Source identifier: 70015005}
}