TY  - RPRT
TI  - Cobalt-rich ferromanganese crusts from the Central Pacific
AU  - James R. Hein
AU  - Frank T. Manheim
AU  - William C. Schwab
PY  - 2013
DO  - 10.4043/5234-ms
UR  - https://pubs.usgs.gov/publication/70207338
ID  - 70207338
ER  -