@misc{indiciaeef3fb3a68607,
  title = {Map showing areas of potential rockfalls in the Snake River Canyon near Twin Falls, Idaho},
  author = {H. R. Covington},
  year = {1977},
  doi = {10.3133/mf862},
  url = {https://pubs.usgs.gov/publication/mf862},
  note = {Source identifier: mf862}
}