@misc{indiciaead2df5cdb5a2,
  title = {Distribution of coastal black-sands in North Carolina, South Carolina, and Georgia, as mapped from an airplane},
  author = {V.E. McKelvey and James R. Balsley},
  year = {1948},
  doi = {10.2113/gsecongeo.43.6.518},
  url = {https://pubs.usgs.gov/publication/70215631},
  note = {Source identifier: 70215631}
}