@misc{indiciae7d1b50c56faf,
  title = {Geologic names of North America introduced in 1936-1955},
  author = {Wilson and William Jasper Sando and Rudolph W. Kopf},
  year = {1957},
  doi = {10.3133/b1056a},
  url = {https://pubs.usgs.gov/publication/b1056A},
  note = {Source identifier: b1056A}
}