TY  - RPRT
TI  - Composite and disaggregated maps as preliminary aids to analysis of manganese nodule geochemistry
AU  - J.M. Botbol
PY  - 1992
DO  - 10.3133/ofr92559
UR  - https://pubs.usgs.gov/publication/ofr92559
ID  - ofr92559
ER  -