@misc{indiciaeb8c66f96d530,
  title = {Multiple oxygen and sulfur isotopic analyses on water-soluble sulfate in bulk atmospheric deposition from the southwestern United States},
  author = {H. Bao and M.C. Reheis},
  year = {2003},
  doi = {10.1029/2002jd003022},
  url = {https://pubs.usgs.gov/publication/70025094},
  note = {Source identifier: 70025094}
}