@misc{indiciaeca71da1f3d39,
  title = {Spectral reflectance of vegetation in the Idaho Cobalt District; potential for exploration using remote sensing},
  author = {T. L. Purdy and N.M. Milton and B. A. Eiswerth},
  year = {1986},
  doi = {10.3133/ofr86587},
  url = {https://pubs.usgs.gov/publication/ofr86587},
  note = {Source identifier: ofr86587}
}