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(Table 2, Page 270) Average chemical composition of manganese nodules and cru...
Considerable regional variations in the chemical composition of manganese nodules from a wide range of the Pacific Ocean have been observed. These variations can be more exactly... -
Description of manganese nodules and crust collected from the Hakuho Maru Cru...
The cores and dredges described in this report were taken on the KH-69-2 Expedition in April-June, 1969 by the Ocean Research Institute, University of Tokyo from the Hakuho...
