@misc{indiciaee69912922417,
  title = {Pegmatites of the Crystal Mountain district, Larimer County, Colorado},
  author = {W. R. Thurston},
  year = {1952},
  doi = {10.3133/ofr52154},
  url = {https://pubs.usgs.gov/publication/ofr52154},
  note = {Source identifier: ofr52154}
}