| Abstract: | Analyses of the bulk oxidation state of marine manganese nodules indicates that more than 98% of the Mn in deep ocean nodules is present as Mn(IV). The samples were collected from three quite different areas: the hemipelagic environment of the Guatemala Basin, the pelagic area of the North Pacific, and seamounts in the central Pacific. Results of the study suggest that todorokite in marine nodules is fully oxidized and has the following stoichiometry: (K, Na, Ca, Ba).33(Mg, Cu, Ni).76Mn5O22(H2O)3.2. ?? 1984. |
| Genre: | Article |
| ProdID: | 70013959 |
| Citation Author: | Piper, D. Z.; Basler, J. R.; Bischoff, J. L. |
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| Citation End Page: | 2355 |
| Citation Issue: | 11 |
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| Citation Language: | English |
| Citation Larger Work Title: | Geochimica et Cosmochimica Acta |
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| Citation Number Of Pages: | 9 |
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| Citation Search Results Text: | Oxidation state of marine manganese nodules; 1984; Article; Journal; Geochimica et Cosmochimica Acta; Piper, D. Z.; Basler, J. R.; Bischoff, J. L. |
| Citation Start Page: | 2347 |
| Citation Volume: | 48 |
| Citation Year: | 1984 |
| Type: | citation/reference |
| Text: | Oxidation state of marine manganese nodules; 1984; Article; Journal; Geochimica et Cosmochimica Acta; Piper, D. Z.; Basler, J. R.; Bischoff, J. L. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| Date Other: | Sun, 1 Jan 1984 00:00 -0600 |
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