@misc{indiciaeeb10d6d2c3ec,
  title = {Construction materials in Jewell County, Kansas},
  author = {Frank E. Byrne and Max S. Houston and Melville R. Mudge},
  year = {1950},
  doi = {10.3133/cir38},
  url = {https://pubs.usgs.gov/publication/cir38},
  note = {Source identifier: cir38}
}