@misc{indiciae3d136250ca8a,
  title = {Radium and radon in ground water of the Ozark Region in Arkansas, Kansas, Missouri, and Oklahoma},
  author = {James C. Adamski},
  year = {1996},
  doi = {10.3133/fs18196},
  url = {https://pubs.usgs.gov/publication/fs18196},
  note = {Source identifier: fs18196}
}