@misc{indiciae5c7c4f3074b0,
  title = {Geochemical data for 85 heavy-mineral concentrates from selected areas in Greenville and Laurens counties, South Carolina, by semi-quantitative emission spectrography},
  author = {J.C. Jackson and B. M. Adrian and R.T. Hopkins},
  year = {1992},
  doi = {10.3133/ofr92268},
  url = {https://pubs.usgs.gov/publication/ofr92268},
  note = {Source identifier: ofr92268}
}