@misc{indiciae2a790d3ab749,
  title = {Major- and trace-element concentrations in soils from northern California: Results from the Geochemical Landscapes Project pilot study},
  author = {Jean M. Morrison and Martin B. Goldhaber and JoAnn M. Holloway and David B. Smith},
  year = {2008},
  doi = {10.3133/ofr20081306},
  url = {https://pubs.usgs.gov/publication/ofr20081306},
  note = {Source identifier: ofr20081306}
}