(Table 1, page 643) Spectrochemical analyses of samples from dredge haul AMPHITRITE D2. Three different fragments of red ferruginous rock
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
1966
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| _version_ | 1867172333403242496 |
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| author | Bonatti, Enrico Joensuu, Oiva |
| author_facet | Bonatti, Enrico Joensuu, Oiva |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Along with specimens of manganese oxides and basalt, rocks containing more than 30 percent iron by weight and consisting mainly of poorly crystallized goethite have been dredged from the flanks of a seamount located on the East Pacific Rise. The Fe-Mn ratio varies widely among the various oxide rocks deposited at this locality and at another seamount in the same area. The deposit was probably formed by fractional precipitation of iron and manganese which had been introduced locally into the bottom water by hydrothermal solutions of volcanic origin, and by leaching from deep-sea basaltic lavas. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_854408 |
| institution | PANGAEA |
| language | en |
| publishDate | 1966 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table 1, page 643) Spectrochemical analyses of samples from dredge haul AMPHITRITE D2. Three different fragments of red ferruginous rock Bonatti, Enrico Joensuu, Oiva Aluminium oxide; AMPH-002D; AMPH01AR; AMPH01AR-002D; AMPHITRITE; Argo; Barium; Boron; Calcium oxide; Chromium; Cobalt; Copper; DEPTH, sediment/rock; Dredge; DRG; Iron; Loss on drying; Magnesium oxide; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Optical spectrographic analysis; Pacific Ocean; Potassium oxide; Sample ID; Silicon dioxide; Strontium Along with specimens of manganese oxides and basalt, rocks containing more than 30 percent iron by weight and consisting mainly of poorly crystallized goethite have been dredged from the flanks of a seamount located on the East Pacific Rise. The Fe-Mn ratio varies widely among the various oxide rocks deposited at this locality and at another seamount in the same area. The deposit was probably formed by fractional precipitation of iron and manganese which had been introduced locally into the bottom water by hydrothermal solutions of volcanic origin, and by leaching from deep-sea basaltic lavas. |
| title | (Table 1, page 643) Spectrochemical analyses of samples from dredge haul AMPHITRITE D2. Three different fragments of red ferruginous rock |
| topic | Aluminium oxide; AMPH-002D; AMPH01AR; AMPH01AR-002D; AMPHITRITE; Argo; Barium; Boron; Calcium oxide; Chromium; Cobalt; Copper; DEPTH, sediment/rock; Dredge; DRG; Iron; Loss on drying; Magnesium oxide; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Optical spectrographic analysis; Pacific Ocean; Potassium oxide; Sample ID; Silicon dioxide; Strontium |
| url | https://doi.org/10.1594/PANGAEA.854408 |