@misc{indiciae316e94ec50c7,
  title = {Methods and data used to investigate polonium-210 as a source of excess gross-alpha radioactivity in ground water, Churchill County, Nevada},
  author = {Ralph L. Seiler},
  year = {2007},
  doi = {10.3133/ofr20071231},
  url = {https://pubs.usgs.gov/publication/ofr20071231},
  note = {Source identifier: ofr20071231}
}