@misc{indiciae4770ffd72869,
  title = {Reconnaissance water sampling for radium-226 in central and northern Florida, December 1974-March 1976},
  author = {G. A. Irwin and C. B. Hutchinson},
  year = {1976},
  doi = {10.3133/wri76103},
  url = {https://pubs.usgs.gov/publication/wri76103},
  note = {Source identifier: wri76103}
}