@misc{indiciae9eed8aa0ab51,
  title = {Multielement analysis of rocks and sediments by wet digestion and atomic absorption spectroscopy},
  author = {A. J. Horowitz and K. A. Elrick},
  year = {1985},
  doi = {10.3133/ofr8578},
  url = {https://pubs.usgs.gov/publication/ofr8578},
  note = {Source identifier: ofr8578}
}