@misc{indiciaecb9247fba000,
  title = {Mineral commodity summaries 2022},
  author = {U.S. Geological Survey},
  year = {2022},
  doi = {10.3133/mcs2022},
  url = {https://pubs.usgs.gov/publication/mcs2022},
  note = {Source identifier: mcs2022}
}