@misc{indiciae949564d65d76,
  title = {Exhibits available for field use},
  author = {G.N. Mesnier and Edith Becker},
  year = {1963},
  doi = {10.3133/ofr6398},
  url = {https://pubs.usgs.gov/publication/ofr6398},
  note = {Source identifier: ofr6398}
}