@misc{indiciae53aff01b1c1c,
  title = {Radioactive deposits on the Haputa Ranch, Custer County, Colorado},
  author = {Louis Field Dellwig and Garland B. Gott},
  year = {1951},
  doi = {10.3133/tem285},
  url = {https://pubs.usgs.gov/publication/tem285},
  note = {Source identifier: tem285}
}