@misc{indiciaef96398f40abb,
  title = {Distribution of gold in heavy-mineral-concentrate samples from the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina},
  author = {J. W. Whitlow and K.A. Duttweiler and W. R. Griffitts and D. F. Siems},
  year = {1985},
  doi = {10.3133/ofr84843e},
  url = {https://pubs.usgs.gov/publication/ofr84843E},
  note = {Source identifier: ofr84843E}
}