@misc{indiciaed71d70bf5c9b,
  title = {Excelsior high-alumina clay deposit, Spokane, Washington},
  author = {V. E. Scheid and J. W. Hosterman and I. G. Sohn},
  year = {1954},
  doi = {10.3133/ofr54271},
  url = {https://pubs.usgs.gov/publication/ofr54271},
  note = {Source identifier: ofr54271}
}