@misc{indiciaec015ceb16d21,
  title = {Preliminary report on the magnetic iron ores of western North Carolina and eastern Tennessee},
  author = {S. S. Goldich and J. Wedow},
  year = {1944},
  doi = {10.3133/ofr4421},
  url = {https://pubs.usgs.gov/publication/ofr4421},
  note = {Source identifier: ofr4421}
}