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  • AGE; AMD18_3; AMD18_3_1; AMD1803-01PC; Amphibole; Biotite and Chlorite; Calcite; Canadian Arctic; CCGS Amundsen; DEPTH, sediment/rock; Dolomite; Ellesmere Island, Canada; Holocene; Illite; Iron-bearing minerals; Kalifeldspar; Kaolinite; Manson Icefield; mineralogy; PC; Piston corer; Plagioclase; Principal component 1; Pyroxene; Quartz; Silica, amorphous; Smectite; Source; X-ray diffraction (XRD); XRD  (1)
  • AGE; Bay of Biscay; Core; CORE; DEPTH, sediment/rock; Depth, top/min; Modern analog technique (MAT); PP10-07; Sea surface temperature, annual mean; Sea surface temperature, annual mean, maximum; Sea surface temperature, annual mean, minimum; Sea surface temperature, April-June; Sea surface temperature, April-June, maximum; Sea surface temperature, April-June, minimum; Sea surface temperature, January-March; Sea surface temperature, January-March, maximum; Sea surface temperature, January-March, minimum; Sea surface temperature, July-September; Sea surface temperature, July-September, maximum; Sea surface temperature, July-September, minimum; Sea surface temperature, October-December; Sea surface temperature, October-December, maximum; Sea surface temperature, October-December, minimum  (1)
  • AGE; CALYPSO; Calypso Corer; Climate Change: Learning from the past climate; DEPTH, sediment/rock; IMAGES I; Marion Dufresne (1995); MD101; MD952002; MD95-2002; Meriadzec; Number of lamina; Past4Future  (1)
  • Age, 14C AMS; Age, 14C calibrated; Age, 14C milieu/reservoir corrected (-400 yr); Age, dated; Age, dated material; Age, dated standard deviation; Calendar age; Calendar age, standard deviation; CALYPSO; Calypso Corer; DEPTH, sediment/rock; Event label; Golf of Gascogne; IMAGES I; Laboratory; Marion Dufresne (1995); MD03-2692; MD101; MD133; MD952002; MD95-2002; Meriadzec; Reference/source; Sample ID; SEDICAR  (1)
Document type
Keywords
Publisher
Years
  • 1
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    Unknown
    Holocene SST reconstructions from the southern Bay of Biscay (2017)
    PANGAEA
    In:  Supplement to: Mary, Yannick; Eynaud, Frédérique; Colin, Christophe; Rossignol, Linda; Brocheray, Sandra; Mojtahid, Meryem; Garcia, Jennifer; Peral, Marion; Howa, Hélène; Zaragosi, Sebastien; Cremer, Michel (2016): Changes in Holocene meridional circulation and poleward Atlantic flow: the Bay of Biscay as a nodal point. Climate of the Past Discussions, 1-30, https://doi.org/10.5194/cp-2016-32
    Details
    Publication Date: 2024-07-19
    Description: This paper documents the last 10 ka evolution of one of the key parameters of climate: sea-surface temperatures (SST) in the subpolar North Atlantic. We focus on the southern Bay of Biscay, a highly sensitive oceanographic area because of its strategic and nodal position regarding the dynamics of the North Atlantic subpolar and subtropical gyres. This site furthermore offers unique sedimentary environments characterized by exceptional accumulation rates, enabling the study of Holocene archives at (infra)centennial scales. Our results mainly derive from planktonic foraminiferal association analysis on two cores from the southern Landes plateau. These associations were used as quantitative tools (thanks to the Modern Analog Technique) to track past hydrographical changes. SST reconstructions were thus obtained at an unprecedented resolution and compared to a compilation of Holocene records from the northern North Atlantic. From this regional perspective are shown fundamental timing differences between the gyre dynamics, nuancing classical views of a simple meridional overturning cell.
    Keywords: AGE; Bay of Biscay; Core; CORE; DEPTH, sediment/rock; Depth, top/min; Modern analog technique (MAT); PP10-07; Sea surface temperature, annual mean; Sea surface temperature, annual mean, maximum; Sea surface temperature, annual mean, minimum; Sea surface temperature, April-June; Sea surface temperature, April-June, maximum; Sea surface temperature, April-June, minimum; Sea surface temperature, January-March; Sea surface temperature, January-March, maximum; Sea surface temperature, January-March, minimum; Sea surface temperature, July-September; Sea surface temperature, July-September, maximum; Sea surface temperature, July-September, minimum; Sea surface temperature, October-December; Sea surface temperature, October-December, maximum; Sea surface temperature, October-December, minimum
    Type: dataset
    Format: text/tab-separated-values, 3296 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
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    Number of laminae in sediment core MD95-2002, Celtic Margin (2012)
    PANGAEA
    Details
    Publication Date: 2024-07-19
    Keywords: AGE; CALYPSO; Calypso Corer; Climate Change: Learning from the past climate; DEPTH, sediment/rock; IMAGES I; Marion Dufresne (1995); MD101; MD952002; MD95-2002; Meriadzec; Number of lamina; Past4Future
    Type: dataset
    Format: text/tab-separated-values, 1650 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
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    (Table 2) Age determination of sediment cores MD95-2002 and MD03-2692 (2007)
    PANGAEA
    In:  Supplement to: Eynaud, Frédérique; Zaragosi, Sebastien; Scourse, James D; Mojtahid, Meryem; Bourillet, Jean Francois; Hall, Ian R; Penaud, Aurélie; Locascio, M; Reijonen, A (2007): Deglacial laminated facies on the NW European continental margin: The hydrographic significance of British-Irish Ice Sheet deglaciation and Fleuve Manche paleoriver discharges. Geochemistry, Geophysics, Geosystems, 8(6), Q06019, https://doi.org/10.1029/2006GC001496
    Details
    Publication Date: 2024-07-22
    Description: We have compiled results obtained from four high sedimentation rate hemipelagic sequences from the Celtic sector of the NW European margin (NE Atlantic) to investigate the paleoceanographic and paleoclimatic evolution of the area over the last few climatic cycles. We focus on periods characteristic of deglacial transitions. We adopt a multiproxy sedimentological, geochemical, and micropaleontological approach, applying a sampling resolution down to ten microns for specific intervals. The investigation demonstrates the relationships between the Bay of Biscay hydrography and the glacial/deglacial history of both the proximal British-Irish Ice Sheet (BIIS) and the western European continent. We identify recurrent phases of laminae deposition concurrent with major BIIS deglacial episodes in all the studied cores. Evidence for abrupt freshwater discharges into the open ocean highlights the influence of such events at a regional scale. We discuss their impact at a global scale considering the present and past key location of the Bay of Biscay versus the Atlantic Meridional Overturning Circulation (AMOC).
    Keywords: Age, 14C AMS; Age, 14C calibrated; Age, 14C milieu/reservoir corrected (-400 yr); Age, dated; Age, dated material; Age, dated standard deviation; Calendar age; Calendar age, standard deviation; CALYPSO; Calypso Corer; DEPTH, sediment/rock; Event label; Golf of Gascogne; IMAGES I; Laboratory; Marion Dufresne (1995); MD03-2692; MD101; MD133; MD952002; MD95-2002; Meriadzec; Reference/source; Sample ID; SEDICAR
    Type: dataset
    Format: text/tab-separated-values, 310 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    Mineralogical determination of sediment core AMD1803-01PC collected in the Cape Norton Shaw Inlet (Manson Icefield, Nunavut, Canada) (2021)
    PANGAEA
    Details
    Publication Date: 2024-09-12
    Keywords: AGE; AMD18_3; AMD18_3_1; AMD1803-01PC; Amphibole; Biotite and Chlorite; Calcite; Canadian Arctic; CCGS Amundsen; DEPTH, sediment/rock; Dolomite; Ellesmere Island, Canada; Holocene; Illite; Iron-bearing minerals; Kalifeldspar; Kaolinite; Manson Icefield; mineralogy; PC; Piston corer; Plagioclase; Principal component 1; Pyroxene; Quartz; Silica, amorphous; Smectite; Source; X-ray diffraction (XRD); XRD
    Type: dataset
    Format: text/tab-separated-values, 720 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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