@misc{indiciae6da6ca1e49ad,
  title = {Geochemical sampling at the Russel mine, Montgomery County, North Carolina},
  author = {Arthur R. Kinkel},
  year = {1974},
  doi = {10.3133/ofr741059},
  url = {https://pubs.usgs.gov/publication/ofr741059},
  note = {Source identifier: ofr741059}
}