@misc{indiciaea7974fec1793,
  title = {Near-infrared reflectance spectra of mixtures of kaolin-group minerals: Use in clay mineral studies},
  author = {James K. Crowley and Norma Vergo},
  year = {2024},
  doi = {10.1346/ccmn.1988.0360404},
  url = {https://pubs.usgs.gov/publication/70014303},
  note = {Source identifier: 70014303}
}