@misc{indiciae3fcfecf9436c,
  title = {Data for gross alpha, gross beta, gross radium as radium-226, and uranium in ground and surface waters in the United States, mid-1954 through 1965},
  author = {Victor J. Janzer and G.W. Stanley and H.K. Long and J.W. Farrar and K.A. Brezina},
  year = {1991},
  doi = {10.3133/ofr9170},
  url = {https://pubs.usgs.gov/publication/ofr9170},
  note = {Source identifier: ofr9170}
}