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  • 1
    Electronic Resource
    Electronic Resource
    Fluxes of biogenic components from sediment trap deployment in circumpolar waters of the Drake Passage (1982)
    [s.l.] : Nature Publishing Group
    Nature 299 (1982), S. 145-147 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Results are from the first deployment of sediment traps in Antarctic waters. Our traps, with a collection area of 314 cm2 (ref. 14), were attached to a moored array located at 6054.6' S and 5706.0' W in 3,625 m of water depth for 52 days from 2 December 1980 to 25 January 1981. During that time the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/299145a0
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Warming of the tropical Atlantic Ocean and slowdown of thermohaline circulation during the last deglaciation (1999)
    [s.l.] : Macmillian Magazines Ltd.
    Nature 402 (1999), S. 511-514 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Evidence for abrupt climate changes on millennial and shorter timescales is widespread in marine and terrestrial climate records. Rapid reorganization of ocean circulation is considered to exert some control over these changes, as are shifts in the concentrations of atmospheric greenhouse ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/990069
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    Paper (German National Licenses)
    Fulltext
  • 3
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    Alkenone data of sediment trap EA8a (2003)
    PANGAEA
    Details
    Publication Date: 2023-03-03
    Keywords: Alkenone, C37, flux; Alkenone, C37:3+C37:2; Alkenone, C37 normalized to total organic carbon; Alkenone, unsaturation index UK'37; Calculated; Calculated, see reference(s); Calculated from C37 alkenones (Prahl & Wakeham, 1987); Calculated from UK'37 (Prahl et al., 1988); Center for Marine Environmental Sciences; DATE/TIME; Date/time end; DEPTH, water; Duration, number of days; EA8; EA8_trap; Gas chromatography; Heptatriaconta-15E,22E-dien-2-one; Heptatriaconta-8E,15E,22E-trien-2-one; MARUM; Sample code/label; Sea surface temperature, annual mean; SFB261; South Atlantic in Late Quaternary: Reconstruction of Budget and Currents; Trap, sediment; TRAPS
    Type: Dataset
    Format: text/tab-separated-values, 200 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    Table 1. Isotopic composition of hydrated and dehydrated subsamples from sediment core M56_278 (2011)
    PANGAEA
    In:  Supplement to: Suess, Erwin; Balzer, Wolfgang; Hesse, Karl-Friedrich; Müller, Peter J; Ungerer, C A; Wefer, Gerold (1982): Calcium carbonate hexahydrate from organic-rich sediments of the Antarctic shelf: precursors of Glendonites. Science, 216(4550), 1128-1131, https://doi.org/10.1126/science.216.4550.1128
    Details
    Publication Date: 2023-02-07
    Description: Large euhedral crystals of calcium carbonate hexahydrate were recovered from a shelf basin of the Bransfield Strait, Antarctic Peninsula, at a water depth of 1950 meters and sub-zero bottom water temperatures. The chemistry, mineralogy, and stable isotope composition of this hydrated calcium carbonate phase, its environment of formation, and its mode of precipitation confirm the properties variously attributed to hypothetical precursors of the glendonites and thereby greatly expand their use in paleoceanographic interpretation.
    Keywords: 278; DEPTH, sediment/rock; FIBEX - First International BIOMASS Experiment, ANT I; KAL; Kasten corer; M56; M56_278; Meteor (1964); δ13C; δ18O
    Type: Dataset
    Format: text/tab-separated-values, 8 data points
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    DATA PANGAEA
  • 5
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    Sample masses of sediment core GeoB3355-3 (2016)
    PANGAEA
    In:  Department of Geosciences, Bremen University
    Details
    Publication Date: 2023-03-03
    Keywords: Center for Marine Environmental Sciences; CHIPAL; DEPTH, sediment/rock; Dry mass; GeoB; GeoB3355-3; Geosciences, University of Bremen; Gravity corer (Kiel type); MARUM; Mass, tara; SL; SO102/1; Sonne; South-East Pacific; Volume; Wet mass
    Type: Dataset
    Format: text/tab-separated-values, 360 data points
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    DATA PANGAEA
  • 6
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    Alkenone data of sediment trap WR4 (2003)
    PANGAEA
    Details
    Publication Date: 2023-03-03
    Keywords: Alkenone, C37, flux; Alkenone, C37:3+C37:2; Alkenone, C37 normalized to total organic carbon; Alkenone, unsaturation index UK'37; Calculated; Calculated, see reference(s); Calculated from C37 alkenones (Prahl & Wakeham, 1987); Calculated from UK'37 (Prahl et al., 1988); Center for Marine Environmental Sciences; DATE/TIME; Date/time end; DEPTH, water; Duration, number of days; Gas chromatography; Heptatriaconta-15E,22E-dien-2-one; Heptatriaconta-8E,15E,22E-trien-2-one; MARUM; Sample code/label; Sea surface temperature, annual mean; SFB261; South Atlantic in Late Quaternary: Reconstruction of Budget and Currents; Trap; TRAP; Walvis Ridge, Southeast Atlantic Ocean; WR4_trap
    Type: Dataset
    Format: text/tab-separated-values, 200 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 7
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    Alkenone variations, total organic carbon and stable oxygen isotope ratios of the western Arabian Sea
    PANGAEA
    In:  Supplement to: Budziak, Dörte; Schneider, Ralph R; Rostek, Frauke; Müller, Peter J; Bard, Edouard; Wefer, Gerold (2000): Late Quaternary insolation forcing on total organic carbon and C37 alkenone variations in the Arabian Sea. Paleoceanography, 15(3), 307-321, https://doi.org/10.1029/1999PA000433
    Details
    Publication Date: 2023-06-27
    Description: We here present records of total organic carbon (TOC) and C37 alkenones, used as indicators for past primary productivity, from the western (WAS) and eastern Arabian Sea (EAS). New data from an open ocean site of the WAS upwelling area are compared with similar records from Ocean Drilling Program (ODP) Site 723 from the continental margin off Oman and MD 900963 from the EAS. These records together with other proxies used to reconstruct upwelling intensity, indicate periods of high productivity in tune with precessional forcing. On the basis of their phase relationship to boreal summer insolation they can be divided into three groups: in the WAS differences between monsoonal proxies (1) and productivity (2) document a combined signal of moderate SW monsoon winds and of strengthened and prolonged NE monsoon winds, whereas in the EAS phasing indicates maximum productivity (3) at times of stronger NE monsoon winds associated with precession-related maxima in ice volume.
    Keywords: BIGSET; GeoB; GeoB3005-1; GeoB3005-2; GeoB3005-3; Geosciences, University of Bremen; Gravity corer (Kiel type); GS900963; KOL; M31/3; M31/3_KL35; M31/3-108_GC; M31/3-108_MC1/3, M31/3_MC372; Marion Dufresne (1972); MD65; MD90-963; Meteor (1986); MUC; MultiCorer; PC; Piston corer; Piston corer (Kiel type); SEYMAMA/SHIVA; SL; Western Arabian See
    Type: Dataset
    Format: application/zip, 7 datasets
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    DATA PANGAEA
  • 8
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    Carbon and nitrogen data of sediment core GeoB2303-2 (1999)
    PANGAEA
    In:  Department of Geosciences, Bremen University
    Details
    Publication Date: 2023-06-27
    Keywords: Calcium carbonate; Calculated as weight ratio; Carbon, organic, total; Carbon/Nitrogen ratio; Congo Fan; DEPTH, sediment/rock; Element analyser CHN; Element analyser CHN, LECO; GeoB; GeoB2303-2; Geosciences, University of Bremen; Gravity corer (Kiel type); Mass spectrometer Finnigan Delta-E; Nitrogen, total; PROBOSWA; SL; SO86; Sonne; δ13C, organic carbon
    Type: Dataset
    Format: text/tab-separated-values, 1720 data points
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    DATA PANGAEA
  • 9
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    Density and water content raw data of sediment core GeoB3414-4 (2014)
    PANGAEA
    In:  Department of Geosciences, Bremen University
    Details
    Publication Date: 2023-06-27
    Keywords: -; Center for Marine Environmental Sciences; CHIPAL; Density, dry bulk; Density, wet bulk; DEPTH, sediment/rock; GeoB; GeoB3414-4; Geosciences, University of Bremen; Gravity corer (Kiel type); MARUM; Nazca-Ridge; Porosity; SL; SO102/2; Sonne; Water content, wet mass, brutto
    Type: Dataset
    Format: text/tab-separated-values, 735 data points
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    DATA PANGAEA
  • 10
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    Sample masses of sediment core GeoB3350-2 (2014)
    PANGAEA
    In:  Department of Geosciences, Bremen University
    Details
    Publication Date: 2023-06-27
    Keywords: Center for Marine Environmental Sciences; CHIPAL; DEPTH, sediment/rock; Dry mass; GeoB; GeoB3350-2; Geosciences, University of Bremen; Gravity corer (Kiel type); MARUM; Mass, tara; SL; SO102/1; Sonne; South-East Pacific; Volume; Wet mass
    Type: Dataset
    Format: text/tab-separated-values, 452 data points
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    DATA PANGAEA
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