@misc{indiciae9c404c9991a1,
  title = {Distribution of lead and artifacts in heavy-mineral-concentrate samples from the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina},
  author = {W. R. Griffitts and J. W. Whitlow and Theodore Botinelly and K.A. Duttweiler and D. F. Siems and L. O. Wilch},
  year = {1984},
  doi = {10.3133/ofr84843c},
  url = {https://pubs.usgs.gov/publication/ofr84843C},
  note = {Source identifier: ofr84843C}
}