@misc{indiciae06d615fcecaf,
  title = {Wet Mountains, Colorado, thorium investigations, 1952-1954},
  author = {Robert Adam Christman and M. R. Brock and R. C. Pearson and Q. D. Singewald},
  year = {1954},
  doi = {10.3133/tei354},
  url = {https://pubs.usgs.gov/publication/tei354},
  note = {Source identifier: tei354}
}