@misc{indiciae212f9a9ff7ea,
  title = {Helen Beryl claim, Custer County, South Dakota},
  author = {L. R. Page and L.C. Pray},
  year = {1945},
  doi = {10.3133/ofr4577},
  url = {https://pubs.usgs.gov/publication/ofr4577},
  note = {Source identifier: ofr4577}
}