Chemical composition of manganese nodules and crusts collected from the Hakurei Maru Cruise GH74-5 in the Eastern Central Pacific Basin

Chemical composition of manganese nodules and crust collected from the Hakurei Maru Cruise GH74-5, September-October, 1974, in the Eastern Central Pacific Basin by the Geological Survey of Japan according to: Analyses and sample manganese deposits data from Cruise GH74-5 (private communication) (unpublished), Scripps Institution of Oceanography. http://www.ngdc.noaa.gov/mgg_mmbib/showref.jsp?mmbib=MIZUAA7702.