@misc{indiciaea208d32c1f39,
  title = {Sulfur cycle in the Valles Caldera volcanic complex, New Mexico – Letter 1: Sulfate sources in aqueous system, and implications for S isotope record in Gale Crater on Mars},
  author = {Anna Szynkiewicz and Fraser E. Goff and David Vaniman and Michael J. Pribil},
  year = {2018},
  doi = {10.1016/j.epsl.2018.10.036},
  url = {https://pubs.usgs.gov/publication/70273410},
  note = {Source identifier: 70273410}
}