@misc{indiciae46922b9a2b15,
  title = {Tin deposits of Irish Creek, Virginia},
  author = {A. H. Koschmann and J.J. Glass and J. S. Vhay},
  year = {1942},
  doi = {10.3133/ofr4117},
  url = {https://pubs.usgs.gov/publication/ofr4117},
  note = {Source identifier: ofr4117}
}