@misc{indiciae5e509034cab3,
  title = {Contribution to the study of the physico-chemical structure of Clais},
  author = {Remy Hebert and S. E. Britt},
  year = {1954},
  doi = {10.3133/ofr5428},
  url = {https://pubs.usgs.gov/publication/ofr5428},
  note = {Source identifier: ofr5428}
}