@misc{indiciae1291602c4099,
  title = {Identification of kaolins and associated minerals in altered volcanic rocks by infrared spectroscopy},
  author = {Graham R. Hunt and Robert B. Halley},
  year = {2024},
  doi = {10.1346/ccmn.1981.0290114},
  url = {https://pubs.usgs.gov/publication/70012006},
  note = {Source identifier: 70012006}
}