@misc{indiciaee04178009de2,
  title = {Using PETRIMES to estimate mercury deposits in California},
  author = {P.J. Lee and D.A. Singer},
  year = {1994},
  doi = {10.1007/bf02259044},
  url = {https://pubs.usgs.gov/publication/70017521},
  note = {Source identifier: 70017521}
}