Chemical compositions of monomineral fractions from Fe-Mn crusts and of their host rocks, seamounts of the Sea of Japan
| Cobertura |
MEDIAN LATITUDE: 41.406333 * MEDIAN LONGITUDE: 134.403667 * SOUTH-BOUND LATITUDE: 40.186667 * WEST-BOUND LONGITUDE: 133.696667 * NORTH-BOUND LATITUDE: 42.435000 * EAST-BOUND LONGITUDE: 135.843333 * MINIMUM ELEVATION: -2600.0 m * MAXIMUM ELEVATION: -1450.0 m |
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| Data(s) |
08/04/1992
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| Resumo |
It has been established (with use of analytical electron microscopy) that Fe-Mn crusts from two seamounts of the Sea of Japan consist predominantly of an association of birnessite minerals including Ca-birnessite and clinobirnessite. The latter is represented by twins, which form regular integrowths with 14 Å Ca-birnessite. Ore material from the third seamount (Tarasov submarine volcano) consists only of fibrous todorokite, which forms spherulitic nodules, blocks, and laminar formations. Its chemical composition is close to that of todorokite from the Galapagos rift zone. |
| Formato |
text/tab-separated-values, 143 data points |
| Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.759239 doi:10.1594/PANGAEA.759239 |
| Idioma(s) |
en |
| Publicador |
PANGAEA |
| Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
| Fonte |
Supplement to: Gorshkov, Anatoly I; Berezovskaya, VV; Baturin, Gleb N; Sivtsov, Alexander V (1992): The nature of the iron-manganese crusts from seamounts in the Sea of Japan. Oceanology, 32(3), 364-369 |
| Palavras-Chave | #Aluminium oxide; Archive of Ocean Data; ARCOD; Atomic absorption spectrometry (AAS); Barium oxide; Calcium oxide; Cerium; Chromium; Cobalt; DM35-3135; DM35-3136; DM35-3144; Electron microprobe; Element analysis, neutron activation (NAA); Elevation of event; Elevation of event 2; Europium; Event label; Iron oxide, Fe2O3; Lanthanum; Latitude of event; Latitude of event 2; Longitude of event; Longitude of event 2; Lutetium; Manganese dioxide; Molybdenum; MULT; Multiple investigations; Nickel; Phosphorus oxide; Potassium oxide; Samarium; Sample type; Scandium; Silicon dioxide; Sodium oxide; Strontium; Tarasov submarine volcano; Thorium; Unnamed seamount; Yamato Rise; Ytterbium; Zinc |
| Tipo |
Dataset |
