@misc{indiciae2a6fa9524aec,
  title = {Deep-ocean polymetallic nodules and cobalt-rich ferromanganese crusts in the global ocean: New sources for critical metals},
  author = {James R. Hein and Kira Mizell},
  year = {2022},
  doi = {10.1163/9789004507388\_013},
  url = {https://pubs.usgs.gov/publication/70231662},
  note = {Source identifier: 70231662}
}