@misc{indiciaee85a2a99e222,
  title = {Geochemical evidence for Se mobilization by the weathering of pyritic shale, San Joaquin Valley, California, U.S.A.},
  author = {T. S. Presser and W. C. Swain},
  year = {1990},
  doi = {10.1016/0883-2927(90)90066-e},
  url = {https://pubs.usgs.gov/publication/70015995},
  note = {Source identifier: 70015995}
}