@misc{indiciaeb076a97b1fab,
  title = {Particle Size Characterization of Water-Elutriated Libby Amphibole 2000 and RTI International Amosite},
  author = {Heather Lowers and Amy M. Bern},
  year = {2009},
  doi = {10.3133/ofr20091242},
  url = {https://pubs.usgs.gov/publication/ofr20091242},
  note = {Source identifier: ofr20091242}
}