@misc{indiciaef8d6f6671b83,
  title = {Cassiterite occurrences in the Shelby area, North and South Carolina},
  author = {John P. D’Agostino and Jesse W. Whitlow},
  year = {1985},
  doi = {10.3133/b1569},
  url = {https://pubs.usgs.gov/publication/b1569},
  note = {Source identifier: b1569}
}