TY  - RPRT
TI  - Co-rich ferromanganese deposits in the marginal seamount regions of the Central Pacific Basin, results of the Midpac 1981
AU  - P. Halbach
AU  - Frank T. Manheim
AU  - Peter Otten
PY  - 1982
UR  - https://pubs.usgs.gov/publication/70207337
ID  - 70207337
ER  -