@misc{indiciaec243176fb58b,
  title = {Fluorite reserves at the Lost River tin mine, Seward Peninsula, Alaska},
  author = {R.R. Coats and P.L. Killen},
  year = {1944},
  doi = {10.3133/ofr4430},
  url = {https://pubs.usgs.gov/publication/ofr4430},
  note = {Source identifier: ofr4430}
}