@misc{indiciae9a7edeffc0f9,
  title = {Background concentrations of metals in soils from selected regions in the State of Washington},
  author = {K. C. Ames and E. A. Prych},
  year = {1995},
  doi = {10.3133/wri954018},
  url = {https://pubs.usgs.gov/publication/wri954018},
  note = {Source identifier: wri954018}
}