@misc{indiciaed4d6e29505d3,
  title = {Marine ferromanganese encrustations: Archives of changing oceans},
  author = {Andrea Koschinsky and James R. Hein},
  year = {2017},
  doi = {10.2113/gselements.13.3.177},
  url = {https://pubs.usgs.gov/publication/70188420},
  note = {Source identifier: 70188420}
}