@misc{indiciae76af535dba58,
  title = {Gold, base-metal, and related deposits of North Carolina},
  author = {Gwendolyn Werth Luttrell},
  year = {1978},
  doi = {10.3133/ofr78152},
  url = {https://pubs.usgs.gov/publication/ofr78152},
  note = {Source identifier: ofr78152}
}