@misc{indiciaedadf13e660ae,
  title = {Radiochemical analyses of surface water from U.S. Geological Survey hydrologic bench-mark stations},
  author = {V.J. Janzer and L.G. Saindon},
  year = {1972},
  doi = {10.3133/ofr72191},
  url = {https://pubs.usgs.gov/publication/ofr72191},
  note = {Source identifier: ofr72191}
}