@misc{indiciaee1deb88a021e,
  title = {Multi-elemental analysis of aqueous geological samples by inductively coupled plasma-optical emission spectrometry},
  author = {Todor I. Todorov and Ruth E. Wolf and Monique Adams},
  year = {2014},
  doi = {10.3133/ofr20141067},
  url = {https://pubs.usgs.gov/publication/ofr20141067},
  note = {Source identifier: ofr20141067}
}