@misc{indiciae859ffebb94a6,
  title = {The potential of mid- and near-infrared diffuse reflectance spectroscopy for determining major- and trace-element concentrations in soils from a geochemical survey of North America},
  author = {J. B. Reeves and D. B. Smith},
  year = {2009},
  doi = {10.1016/j.apgeochem.2009.04.017},
  url = {https://pubs.usgs.gov/publication/70036909},
  note = {Source identifier: 70036909}
}