@misc{indiciaee9a9676d9ca8,
  title = {Distribution of barium in heavy-mineral-concentrate samples from the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina},
  author = {W. R. Griffitts and K.A. Duttweiler and J. W. Whitlow and D. F. Siems and L. O. Wilch},
  year = {1985},
  doi = {10.3133/ofr84843n},
  url = {https://pubs.usgs.gov/publication/ofr84843N},
  note = {Source identifier: ofr84843N}
}