@misc{indiciaea46be915a01c,
  title = {Adsorption capabilities of selected clinoptilolite-rich rocks as it relates to mine drainage remediation},
  author = {J.S. Gilbert and P. M. O’Meara and J.G. Crock and T.R. Wildeman and G. A. Desborough},
  year = {1999},
  doi = {10.3133/ofr9917},
  url = {https://pubs.usgs.gov/publication/ofr9917},
  note = {Source identifier: ofr9917}
}