@misc{indiciae393ad3fbbde2,
  title = {Chromite, cobalt, nickel, and platinum occurrences in Alaska},
  author = {Edward Huntington Cobb},
  year = {1960},
  doi = {10.3133/mr8},
  url = {https://pubs.usgs.gov/publication/mr8},
  note = {Source identifier: mr8}
}