@misc{indiciae8a557a736ada,
  title = {Uranium deposits in the Eureka Gulch area, Central City district, Gilpin County, Colorado},
  author = {P. K. Sims and Frank W. Osterwald and Edwin Wilson Tooker},
  year = {1955},
  doi = {10.3133/b1032a},
  url = {https://pubs.usgs.gov/publication/b1032A},
  note = {Source identifier: b1032A}
}