@misc{indiciae359786073553,
  title = {Wet Mountain thorium investigations, 1952-1954, Fremont and Custer Counties, Colorado},
  author = {Robert Adam Christman and M. R. Brock and R. C. Pearson and Q. D. Singewald},
  year = {1955},
  doi = {10.3133/ofr5527},
  url = {https://pubs.usgs.gov/publication/ofr5527},
  note = {Source identifier: ofr5527}
}