@misc{indiciaeb6e62fc97b83,
  title = {Thermodynamic evaluation and restoration of volcanic gas analyses: An example based on modern collection and analytical methods},
  author = {Terrance M. Gerlach},
  year = {1993},
  doi = {10.2343/geochemj.27.305},
  url = {https://pubs.usgs.gov/publication/70017928},
  note = {Source identifier: 70017928}
}