Chemical composition of Fe-Mn ores from the North Pacific seamounts
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| Autores principales: | , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
1987
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| _version_ | 1867169502888722432 |
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| author | Baturin, Gleb N Shevchenko, Alla Ya Zavadskaya, Natalya N |
| author_facet | Baturin, Gleb N Shevchenko, Alla Ya Zavadskaya, Natalya N |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Ore crusts from the Mid-Pacific Seamounts were studied by scanning electron microscopy and by atomic-absorption and chemical analysis. Characteristic ultramicroscopic structures of ore material of these crusts are globular, fibrous, conchoidal and cellular. Non-ore components are represented by fragments of bedrocks, zeolites, biogenic carbonates, and apatite. Contents of ore elements are: Fe 5.53-15.82%; Mn 14.92-23.45%; Co 0.32-0.82%; Ni 0.22-0.70%; Cu 0.02-0.12%, Mn/Fe ratio varies from 1.02 to 3.39. In general elevated contents of Co (>0.55%) in Fe-Mn crusts correspond to elevated (>1) Mn/Fe ratios. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_756681 |
| institution | PANGAEA |
| language | en |
| publishDate | 1987 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Chemical composition of Fe-Mn ores from the North Pacific seamounts Baturin, Gleb N Shevchenko, Alla Ya Zavadskaya, Natalya N Archive of Ocean Data; ARCOD; Central Pacific Seamounts, Pacific Ocean; Dredge; DRG; TRAWL; Trawl net; VITYAZ; Vityaz (ex-Mars); Vityaz-43; VITYAZ6002-12-DR; VITYAZ6348-TR; VITYAZ6352-TR; VITYAZ6358-TR; VITYAZ6359-TR; VITYAZ6365-TR; VITYAZ6366-DR; VITYAZ6368-DR Ore crusts from the Mid-Pacific Seamounts were studied by scanning electron microscopy and by atomic-absorption and chemical analysis. Characteristic ultramicroscopic structures of ore material of these crusts are globular, fibrous, conchoidal and cellular. Non-ore components are represented by fragments of bedrocks, zeolites, biogenic carbonates, and apatite. Contents of ore elements are: Fe 5.53-15.82%; Mn 14.92-23.45%; Co 0.32-0.82%; Ni 0.22-0.70%; Cu 0.02-0.12%, Mn/Fe ratio varies from 1.02 to 3.39. In general elevated contents of Co (>0.55%) in Fe-Mn crusts correspond to elevated (>1) Mn/Fe ratios. |
| title | Chemical composition of Fe-Mn ores from the North Pacific seamounts |
| topic | Archive of Ocean Data; ARCOD; Central Pacific Seamounts, Pacific Ocean; Dredge; DRG; TRAWL; Trawl net; VITYAZ; Vityaz (ex-Mars); Vityaz-43; VITYAZ6002-12-DR; VITYAZ6348-TR; VITYAZ6352-TR; VITYAZ6358-TR; VITYAZ6359-TR; VITYAZ6365-TR; VITYAZ6366-DR; VITYAZ6368-DR |
| url | https://doi.org/10.1594/PANGAEA.756681 |