@misc{indiciae5ff614fab914,
  title = {Allanites from the Boulder Creek batholith, Colorado},
  author = {Nelson L. Hickling},
  year = {1965},
  doi = {10.3133/ofr6570},
  url = {https://pubs.usgs.gov/publication/ofr6570},
  note = {Source identifier: ofr6570}
}