Illustration of manganese nodules and crust collected from the Suiko Seamount, Northwestern Pacific Ocean
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| Auteurs principaux: | , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
1977
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| _version_ | 1867170063642001408 |
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| author | Nohara, Masato Nasu, Noriyuki |
| author_facet | Nohara, Masato Nasu, Noriyuki |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Manganese nodules from the Suiko Seamount exhibit the significant characteristics in mineral compositions. Well crystallized todorokite and birnessite, which are principal manganese mineral phase in nodules, only occur in the oxide layer directly incasing pebbles and coarse sand. The preferential formation of todorokite or birnessite phases seem to be principally controlled by the reaction rate of iron-manganese oxides with trace elements such as Cu, Ni, Co, Zn, Pb concentrated in nodules, rather than redox characteristics of sedimentary environment or mineralogical diagenetic process. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_857764 |
| institution | PANGAEA |
| language | en |
| publishDate | 1977 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Illustration of manganese nodules and crust collected from the Suiko Seamount, Northwestern Pacific Ocean Nohara, Masato Nasu, Noriyuki DEPTH, sediment/rock; Description; Dredge; DRG; Elevation of event; Event label; Hakuho-Maru; KH-68-3; KH68-3-9-6; KH68-3-9-7; KH68-3-9-9; Latitude of event; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Pacific Ocean; Sample ID; Uniform resource locator/link to image Manganese nodules from the Suiko Seamount exhibit the significant characteristics in mineral compositions. Well crystallized todorokite and birnessite, which are principal manganese mineral phase in nodules, only occur in the oxide layer directly incasing pebbles and coarse sand. The preferential formation of todorokite or birnessite phases seem to be principally controlled by the reaction rate of iron-manganese oxides with trace elements such as Cu, Ni, Co, Zn, Pb concentrated in nodules, rather than redox characteristics of sedimentary environment or mineralogical diagenetic process. |
| title | Illustration of manganese nodules and crust collected from the Suiko Seamount, Northwestern Pacific Ocean |
| topic | DEPTH, sediment/rock; Description; Dredge; DRG; Elevation of event; Event label; Hakuho-Maru; KH-68-3; KH68-3-9-6; KH68-3-9-7; KH68-3-9-9; Latitude of event; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Pacific Ocean; Sample ID; Uniform resource locator/link to image |
| url | https://doi.org/10.1594/PANGAEA.857764 |