@misc{indiciae869b8410a95b,
  title = {Tungsten deposits of Vance County, North Carolina, and Mecklenburg County, Virginia},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1943},
  doi = {10.3133/ofr4392},
  url = {https://pubs.usgs.gov/publication/ofr4392},
  note = {Source identifier: ofr4392}
}