@misc{indiciae815d61f34240,
  title = {Major and trace elements in 35 lake and reservoir sediment cores from across the United States, 1994-2001},
  author = {Peter C. Van Metre and Barbara Mahler and Jennifer T. Wilson and Edward Callender},
  year = {2006},
  doi = {10.3133/ds166},
  url = {https://pubs.usgs.gov/publication/ds166},
  note = {Source identifier: ds166}
}