@misc{indiciaed3fd40d3ad09,
  title = {Geologic map and sections of the Doublespring quadrangle, Custer and Lemhi Counties, Idaho},
  author = {W. J. Mapel and William Harold Read and R.K. Smith},
  year = {1965},
  doi = {10.3133/gq464},
  url = {https://pubs.usgs.gov/publication/gq464},
  note = {Source identifier: gq464}
}