@misc{indiciae1080fc26b1a6,
  title = {Sediment mineralogy based on visible and near-infrared reflectance spectroscopy},
  author = {R. D. Jarrard and Vanden Berg},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70028717},
  note = {Source identifier: 70028717}
}