On-board determination of the main chemical elements concentration in manganese nodules retrieved during the R/V Valdivia VA-13/2 campaign
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| Format: | Dataset Open Access |
| Language: | en |
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2022
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| _version_ | 1867169149826891776 |
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| author | von Stackelberg, Ulrich |
| author_facet | von Stackelberg, Ulrich |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The area selected for the investigations of the VA-13/2 expedition of the Valdivia corresponds to area 2 of the previous VA-08 expedition performed in 1974. Its center coordinates are 9°25'N,146°00'W and it covers a square area of approximately 20 km. The aim of this expedition was to densify the previous 1974 network of observations and augment it by seismic data taken correlatively. This enabled a better mapping the facies zones of near-surface sediments. Furthermore, the dependence of manganese nodule chemistry upon topography on the one hand and the substrate on the other hand have been examined in more details. During the coarse of the R/V Valdivia VA-13/2 campaign, 597 multi-element geochemical analyses of manganese nodules and manganese crusts were carried out over 164 sampling. The analysis took place initially using a TRACOR-EDX device and after technical difficulties they were carried out using X-ray fluorescence. The samples were dried at 110°C for 24 hours and then ground to required analytical fineness. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_942605 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | On-board determination of the main chemical elements concentration in manganese nodules retrieved during the R/V Valdivia VA-13/2 campaign von Stackelberg, Ulrich BC; Box corer; Copper; Deposit type; DEPTH, sediment/rock; Elevation of event; Event label; FFGR; Free-fall grab; Geochemistry; Identification; Iron; Latitude of event; Longitude of event; Manganese; manganese nodules; Method/Device of event; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Pacific Ocean; Position; VA-13/2; VA13-2-103GBH; VA13-2-105GBK; VA13-2-107GBK; VA13-2-108GBK; VA13-2-109GBK; VA13-2-10GBH; VA13-2-110GBK; VA13-2-111GBH; VA13-2-114GBH; VA13-2-115GBH; VA13-2-116GBH; VA13-2-119GBH; VA13-2-11GBH; VA13-2-120GBH; VA13-2-121GBH; VA13-2-122GBH; VA13-2-124GBH; VA13-2-127GBH; VA13-2-129GBH; VA13-2-12GBH; VA13-2-131GBH; VA13-2-132GBH; VA13-2-13GBH; VA13-2-150GBH; VA13-2-151GBH; VA13-2-152GBH; VA13-2-153GBH; VA13-2-15GBH; VA13-2-16GBH; VA13-2-173-174GBH; VA13-2-175GBH; VA13-2-177GBH; VA13-2-178GB; VA13-2-179GB; VA13-2-181-182GBH; VA13-2-187GBH; VA13-2-189GBH; VA13-2-18GBH; VA13-2-191GBH; VA13-2-193GBH; VA13-2-195GBH; VA13-2-197GBH; VA13-2-19GBH; VA13-2-200-201GBH; VA13-2-202GBH; VA13-2-206GBH; VA13-2-208GBH; VA13-2-20GBH; VA13-2-210GBH; VA13-2-212-213GBH; VA13-2-215KA; VA13-2-219GBH; VA13-2-21GBH; VA13-2-220GB; VA13-2-222GB; VA13-2-223GB; VA13-2-224GB; VA13-2-226GB; VA13-2-228-229GBH; VA13-2-28GBH; VA13-2-29GBH; VA13-2-30GBH; VA13-2-31GBH; VA13-2-32GBH; VA13-2-33GBH; VA13-2-34GBH; VA13-2-36GBH; VA13-2-37GBH; VA13-2-38GBH; VA13-2-39GBH; VA13-2-5GBH; VA13-2-7GBH; VA13-2-85GBH; VA13-2-87GBH; VA13-2-89GBH; VA13-2-8GBH; VA13-2-91GBH; VA13-2-93GBH; VA13-2-95GBH; VA13-2-97GBH; VA13-2-9GBH; Valdivia (1961); X-ray fluorescence (XRF) The area selected for the investigations of the VA-13/2 expedition of the Valdivia corresponds to area 2 of the previous VA-08 expedition performed in 1974. Its center coordinates are 9°25'N,146°00'W and it covers a square area of approximately 20 km. The aim of this expedition was to densify the previous 1974 network of observations and augment it by seismic data taken correlatively. This enabled a better mapping the facies zones of near-surface sediments. Furthermore, the dependence of manganese nodule chemistry upon topography on the one hand and the substrate on the other hand have been examined in more details. During the coarse of the R/V Valdivia VA-13/2 campaign, 597 multi-element geochemical analyses of manganese nodules and manganese crusts were carried out over 164 sampling. The analysis took place initially using a TRACOR-EDX device and after technical difficulties they were carried out using X-ray fluorescence. The samples were dried at 110°C for 24 hours and then ground to required analytical fineness. |
| title | On-board determination of the main chemical elements concentration in manganese nodules retrieved during the R/V Valdivia VA-13/2 campaign |
| topic | BC; Box corer; Copper; Deposit type; DEPTH, sediment/rock; Elevation of event; Event label; FFGR; Free-fall grab; Geochemistry; Identification; Iron; Latitude of event; Longitude of event; Manganese; manganese nodules; Method/Device of event; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Pacific Ocean; Position; VA-13/2; VA13-2-103GBH; VA13-2-105GBK; VA13-2-107GBK; VA13-2-108GBK; VA13-2-109GBK; VA13-2-10GBH; VA13-2-110GBK; VA13-2-111GBH; VA13-2-114GBH; VA13-2-115GBH; VA13-2-116GBH; VA13-2-119GBH; VA13-2-11GBH; VA13-2-120GBH; VA13-2-121GBH; VA13-2-122GBH; VA13-2-124GBH; VA13-2-127GBH; VA13-2-129GBH; VA13-2-12GBH; VA13-2-131GBH; VA13-2-132GBH; VA13-2-13GBH; VA13-2-150GBH; VA13-2-151GBH; VA13-2-152GBH; VA13-2-153GBH; VA13-2-15GBH; VA13-2-16GBH; VA13-2-173-174GBH; VA13-2-175GBH; VA13-2-177GBH; VA13-2-178GB; VA13-2-179GB; VA13-2-181-182GBH; VA13-2-187GBH; VA13-2-189GBH; VA13-2-18GBH; VA13-2-191GBH; VA13-2-193GBH; VA13-2-195GBH; VA13-2-197GBH; VA13-2-19GBH; VA13-2-200-201GBH; VA13-2-202GBH; VA13-2-206GBH; VA13-2-208GBH; VA13-2-20GBH; VA13-2-210GBH; VA13-2-212-213GBH; VA13-2-215KA; VA13-2-219GBH; VA13-2-21GBH; VA13-2-220GB; VA13-2-222GB; VA13-2-223GB; VA13-2-224GB; VA13-2-226GB; VA13-2-228-229GBH; VA13-2-28GBH; VA13-2-29GBH; VA13-2-30GBH; VA13-2-31GBH; VA13-2-32GBH; VA13-2-33GBH; VA13-2-34GBH; VA13-2-36GBH; VA13-2-37GBH; VA13-2-38GBH; VA13-2-39GBH; VA13-2-5GBH; VA13-2-7GBH; VA13-2-85GBH; VA13-2-87GBH; VA13-2-89GBH; VA13-2-8GBH; VA13-2-91GBH; VA13-2-93GBH; VA13-2-95GBH; VA13-2-97GBH; VA13-2-9GBH; Valdivia (1961); X-ray fluorescence (XRF) |
| url | https://doi.org/10.1594/PANGAEA.942605 |