@misc{indiciaed31db013feb2,
  title = {Geochemical and heavy-mineral reconnaissance of the Kannapolis quadrangle, North Carolina},
  author = {Henry Bell},
  year = {1963},
  doi = {10.3133/mf268},
  url = {https://pubs.usgs.gov/publication/mf268},
  note = {Source identifier: mf268}
}