@misc{indiciae6e735bfd87e7,
  title = {Some chemical and physical properties of clinoptilolite-rich rocks},
  author = {G. A. Desborough},
  year = {1996},
  doi = {10.3133/ofr96265},
  url = {https://pubs.usgs.gov/publication/ofr96265},
  note = {Source identifier: ofr96265}
}