@misc{indiciae0ab9b6025da8,
  title = {Asbestos mine near Bluerock Knob, Yancey County, North Carolina},
  author = {J.J. Norton},
  year = {1943},
  doi = {10.3133/ofr4393},
  url = {https://pubs.usgs.gov/publication/ofr4393},
  note = {Source identifier: ofr4393}
}