@misc{indiciae6798b63d0019,
  title = {Rock-to-metal ratios of the rare earth elements},
  author = {Nedal T. Nassar and Graham W. Lederer and Abraham J. Padilla and Joseph Gambogi and Daniel James Cordier and Jamie L. Brainard and Joseph D. Lessard and Ryan Charab},
  year = {2023},
  doi = {10.1016/j.jclepro.2023.136958},
  url = {https://pubs.usgs.gov/publication/70241883},
  note = {Source identifier: 70241883}
}