@misc{indiciae6ca198962261,
  title = {Meeting the mineral needs of the United States},
  author = {Graham W. Lederer and Erin McCullough},
  year = {2018},
  doi = {10.1029/2018eo102177},
  url = {https://pubs.usgs.gov/publication/70198164},
  note = {Source identifier: 70198164}
}