@misc{indiciae2fc42e6fd273,
  title = {Oxidized sulfur-rich mafic magma at Mount Pinatubo, Philippines},
  author = {J.C.M. de Hoog and K.H. Hattori and R. Hoblitt},
  year = {2003},
  doi = {10.1007/s00410-003-0532-4},
  url = {https://pubs.usgs.gov/publication/70027118},
  note = {Source identifier: 70027118}
}