@misc{indiciaec327b10f926d,
  title = {Radioactivity in some oil fields of southeastern Kansas},
  author = {Garland Bayard Gott and James W. Hill},
  year = {1953},
  doi = {10.3133/b988e},
  url = {https://pubs.usgs.gov/publication/b988E},
  note = {Source identifier: b988E}
}