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Science 7 July 1967:
Vol. 157. no. 3784, pp. 63 - 65
DOI: 10.1126/science.157.3784.63
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Articles

Minor Element Composition of Ferromanganese Nodules

Steven S. Barnes 1

1 Scripps Institution of Oceanography, La Jolla, California 92038

Mineralogical and chemical analyses performed on 67 ferromanganese nodules from widely varying locations and depths within the marine environment indicate that the minor element composition is controlled by the mineralogy, and that the formation of the mineral phases is depth dependent.


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Marine Cobalt Resources.
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Manganese and Related Elements in the Interstitial Water of Marine Sediments.
B. J. Presley, B. J. Presley, R. R. Brooks, and I. R. Kaplan (1967)
Science 158, 906-910
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