@misc{indiciaeee64d043a4c5,
  title = {Clay deposits of Spokane County, Washington},
  author = {John W. Hosterman},
  year = {1969},
  doi = {10.3133/b1270},
  url = {https://pubs.usgs.gov/publication/b1270},
  note = {Source identifier: b1270}
}