@misc{indiciae8bd020e29ac3,
  title = {The principal rare earth elements deposits of the United States: A summary of domestic deposits and a global perspective},
  author = {Keith R. Long and Bradley S. Van Gosen and Nora K. Foley and Daniel Cordier},
  year = {2010},
  doi = {10.3133/sir20105220},
  url = {https://pubs.usgs.gov/publication/sir20105220},
  note = {Source identifier: sir20105220}
}