@misc{indiciaeba7414c7d032,
  title = {Uranium-bearing nickel-cobalt-native silver deposits, Black Hawk district, Grant County, New Mexico},
  author = {Elliot Gillerman and D. H. Whitebread},
  year = {1956},
  doi = {10.3133/b1009k},
  url = {https://pubs.usgs.gov/publication/b1009K},
  note = {Source identifier: b1009K}
}