@misc{indiciae0ac1f6b880df,
  title = {Cobalt- and platinum-rich ferromanganese crusts and associated substrate rocks from the Marshall Islands},
  author = {J.R. Hein and W. C. Schwab and A. Davis},
  year = {1988},
  doi = {10.1016/0025-3227(88)90113-2},
  url = {https://pubs.usgs.gov/publication/70014756},
  note = {Source identifier: 70014756}
}