@misc{indiciaef74f360f85a7,
  title = {Geology and mineral deposits of the Powell River area, Claiborne and Union Counties, Tennessee},
  author = {Arnold Leslie Brokaw and John Rodgers and D. F. Kent and Robert A. Laurence and C. H. Behre},
  year = {1966},
  doi = {10.3133/b1222c},
  url = {https://pubs.usgs.gov/publication/b1222C},
  note = {Source identifier: b1222C}
}