Descriptive statistics and spatial distributions of geochemical variables associated with manganese oxide-rich phases in the northern Pacific /
Botbol, Joseph Moses.
Evenden, Gerald Ian.
[Washington] : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey,
1989.
Transparency in pocket.
Bibliography: p. 62.
Manganese nodules
Manganese ores