@misc{indiciaeb68504e35763,
  title = {Cycling of sulfur in subduction zones: The geochemistry of sulfur in the Mariana Island Arc and back-arc trough},
  author = {J.C. Alt and Wayne C. Shanks and M.C. Jackson},
  year = {1993},
  doi = {10.1016/0012-821x(93)90057-g},
  url = {https://pubs.usgs.gov/publication/70017490},
  note = {Source identifier: 70017490}
}