@misc{indiciae3fb55a444602,
  title = {Cobalt-rich manganese crusts},
  author = {James R. Hein},
  year = {2016},
  doi = {10.1007/978-94-007-6238-1\_25},
  url = {https://pubs.usgs.gov/publication/70047190},
  note = {Source identifier: 70047190}
}