@misc{indiciae71e89b322cd3,
  title = {Tin deposits of Irish Creek, Virginia},
  author = {A. H. Koschmann and J.J. Glass and J. S. Vhay},
  year = {1942},
  doi = {10.3133/b936k},
  url = {https://pubs.usgs.gov/publication/b936K},
  note = {Source identifier: b936K}
}