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| Main Authors: | , , , |
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| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2023
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| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.960120 |
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| _version_ | 1867170119771226112 |
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| author | Stoffers, Peter Sioulas, A Glasby, Geoffrey P Thijssen, Theo |
| author_facet | Stoffers, Peter Sioulas, A Glasby, Geoffrey P Thijssen, Theo |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The chemical composition of sediments at various levels inside core 710KH also show a clear distinction between the overlying calcareous, siliceous-bearing to siliceous-rich muds and the underlaying dark brown clay. In particular, the dark brown clay is characterized by significantly higher contents of Mn, Fe, Co, Ni, Cu, Zn, Mg and P and lower contents of Ca and Ba than the overlying sediments. This distribution of elements probably reflects the presence of abundant micronodules, a lower content of barite and an almost complete absence of carbonate tests in the dark brown clays. The P content of the dark brown clays is higher than that of other typical deep-sea sediments from the equatorial N. Pacific or the SW Pacific. The organic-carbon content of the sediments is generally low and decreases from 0.3 to 0.1% with depth in the core. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_960120 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Chemical composition of sediments at various depths in core 710KH from campaign SO11 of R/V Sonne Stoffers, Peter Sioulas, A Glasby, Geoffrey P Thijssen, Theo Aluminium oxide; Barium; BC; Box corer; Calcium; Carbon, organic, total; Cobalt; Copper; Deposit type; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; Geochemistry; Identification; Iron; Latitude of event; Longitude of event; Magnesium; Manganese; manganese nodule; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Peru Basin, Pacific Ocean; Phosphorus; Potassium; Sediment type; Silicon dioxide; SO11; SO11_710KH; Sonne; SOPAC II; Titanium; Wet chemistry; Zinc The chemical composition of sediments at various levels inside core 710KH also show a clear distinction between the overlying calcareous, siliceous-bearing to siliceous-rich muds and the underlaying dark brown clay. In particular, the dark brown clay is characterized by significantly higher contents of Mn, Fe, Co, Ni, Cu, Zn, Mg and P and lower contents of Ca and Ba than the overlying sediments. This distribution of elements probably reflects the presence of abundant micronodules, a lower content of barite and an almost complete absence of carbonate tests in the dark brown clays. The P content of the dark brown clays is higher than that of other typical deep-sea sediments from the equatorial N. Pacific or the SW Pacific. The organic-carbon content of the sediments is generally low and decreases from 0.3 to 0.1% with depth in the core. |
| title | Chemical composition of sediments at various depths in core 710KH from campaign SO11 of R/V Sonne |
| topic | Aluminium oxide; Barium; BC; Box corer; Calcium; Carbon, organic, total; Cobalt; Copper; Deposit type; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; Geochemistry; Identification; Iron; Latitude of event; Longitude of event; Magnesium; Manganese; manganese nodule; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Peru Basin, Pacific Ocean; Phosphorus; Potassium; Sediment type; Silicon dioxide; SO11; SO11_710KH; Sonne; SOPAC II; Titanium; Wet chemistry; Zinc |
| url | https://doi.org/10.1594/PANGAEA.960120 |