@misc{indiciae00e52da5d6b6,
  title = {Columbia River Basalt in the Riggins quadrangle, western Idaho},
  author = {Warren Bell Hamilton},
  year = {1963},
  doi = {10.3133/b1141l},
  url = {https://pubs.usgs.gov/publication/b1141L},
  note = {Source identifier: b1141L}
}