@misc{indiciae0dc5f5ac2276,
  title = {Preliminary report of radioactivity of some North Carolina pegmatites},
  author = {Archibald L. Slaughter and Stephen Edmund Clabaugh},
  year = {1944},
  doi = {10.3133/tei3},
  url = {https://pubs.usgs.gov/publication/tei3},
  note = {Source identifier: tei3}
}