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• W2171036355 endingPage "1800" @default.
• W2171036355 startingPage "1791" @default.
• W2171036355 abstract "Marine isotope stage 3 (29–59 kyr BP) is characterised by rapid shifts from cold stadial to warm interstadial periods, which may be linked to changes in the vigour of the Atlantic Meridional Overturning Circulation due to variable freshwater input by melting ice. Here we present two northern North Atlantic multi-proxy records of sea surface conditions that indicate warm (near) sea surface conditions during such ice-rafting events. We infer near surface temperature from planktonic foraminiferal counts, Mg/Ca and oxygen isotopes of left-coiling Neogloboquadrina pachyderma and from calcite content. Temperatures increased during ice-rafting and rose rapidly to interstadial values after ice-rafting ceased. This pattern is clearest during Heinrich Event 4, but also present throughout the other millennial scale ice-rafting events. It indicates that stadials in the Greenland ice-cores are concurrent with a (near) surface warming in the North Atlantic, which was probably restricted to the summer, as winter temperatures must have remained low for sediment-laden ice to reach the site. As similar warming during ice-rafting events is seen regionally in the northern North Atlantic it cannot be explained by a rerouting of the North Atlantic Current. Rather, we attribute it to a shoaling of a warm subsurface water mass that was formed as a result of decreased ventilation of the upper waters and a continued northward subsurface flow of warm water. Planktonic carbon isotopes support this suggestion showing coincident decreased ventilation during deposition of ice-rafted detritus (IRD). The absence of a clear meltwater spike in the δ18O records during IRD input suggests that besides glacial freshwater, sea ice may have been responsible for the ventilation decrease and associated near surface heat built up. The proposed scenario is in agreement with modelling studies that require the release of heat trapped below the surface to restart the overturning circulation." @default.
• W2171036355 created "2016-06-24" @default.
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• W2171036355 date "2010-07-01" @default.
• W2171036355 modified "2023-10-13" @default.
• W2171036355 title "A reconstruction of sea surface warming in the northern North Atlantic during MIS 3 ice-rafting events" @default.
• W2171036355 cites W1493538804 @default.
• W2171036355 cites W1503260192 @default.
• W2171036355 cites W1504009252 @default.
• W2171036355 cites W1539353228 @default.
• W2171036355 cites W1550889594 @default.
• W2171036355 cites W1649005109 @default.
• W2171036355 cites W1658792376 @default.
• W2171036355 cites W1823339086 @default.
• W2171036355 cites W1862796929 @default.
• W2171036355 cites W1909035292 @default.
• W2171036355 cites W1963976762 @default.
• W2171036355 cites W1964831585 @default.
• W2171036355 cites W1965607480 @default.
• W2171036355 cites W1966282214 @default.
• W2171036355 cites W1968721411 @default.
• W2171036355 cites W1973227610 @default.
• W2171036355 cites W1973229710 @default.
• W2171036355 cites W1975162334 @default.
• W2171036355 cites W1979036030 @default.
• W2171036355 cites W1982082363 @default.
• W2171036355 cites W1982294268 @default.
• W2171036355 cites W1982897268 @default.
• W2171036355 cites W1983203580 @default.
• W2171036355 cites W1984069597 @default.
• W2171036355 cites W1984676558 @default.
• W2171036355 cites W1985167833 @default.
• W2171036355 cites W1992799854 @default.
• W2171036355 cites W1995764679 @default.
• W2171036355 cites W2000469323 @default.
• W2171036355 cites W2000766006 @default.
• W2171036355 cites W2005459749 @default.
• W2171036355 cites W2005732739 @default.
• W2171036355 cites W2007257396 @default.
• W2171036355 cites W2008875043 @default.
• W2171036355 cites W2009992333 @default.
• W2171036355 cites W2011840961 @default.
• W2171036355 cites W2014925306 @default.
• W2171036355 cites W2016321875 @default.
• W2171036355 cites W2020701258 @default.
• W2171036355 cites W2024602670 @default.
• W2171036355 cites W2025833891 @default.
• W2171036355 cites W2026985846 @default.
• W2171036355 cites W2028715128 @default.
• W2171036355 cites W2032053405 @default.
• W2171036355 cites W2033816942 @default.
• W2171036355 cites W2038123528 @default.
• W2171036355 cites W2039667302 @default.
• W2171036355 cites W2039819271 @default.
• W2171036355 cites W2042189564 @default.
• W2171036355 cites W2047717614 @default.
• W2171036355 cites W2048891927 @default.
• W2171036355 cites W2049826158 @default.
• W2171036355 cites W2051126029 @default.
• W2171036355 cites W2051378724 @default.
• W2171036355 cites W2051705212 @default.
• W2171036355 cites W2052620279 @default.
• W2171036355 cites W2053359545 @default.
• W2171036355 cites W2059758159 @default.
• W2171036355 cites W2071422677 @default.
• W2171036355 cites W2073157304 @default.
• W2171036355 cites W2073758527 @default.
• W2171036355 cites W2074527287 @default.
• W2171036355 cites W2076848599 @default.
• W2171036355 cites W2082955214 @default.
• W2171036355 cites W2091483687 @default.
• W2171036355 cites W2099028820 @default.
• W2171036355 cites W2100481903 @default.
• W2171036355 cites W2101372386 @default.
• W2171036355 cites W2101931904 @default.
• W2171036355 cites W2113877901 @default.
• W2171036355 cites W2120537950 @default.
• W2171036355 cites W2124322151 @default.
• W2171036355 cites W2133732249 @default.
• W2171036355 cites W2138169388 @default.
• W2171036355 cites W2141220076 @default.
• W2171036355 cites W2151004315 @default.
• W2171036355 cites W2154553589 @default.
• W2171036355 cites W2160375619 @default.
• W2171036355 cites W2161160541 @default.
• W2171036355 cites W2161679449 @default.
• W2171036355 cites W2162314192 @default.
• W2171036355 cites W2165182929 @default.
• W2171036355 cites W2467664111 @default.
• W2171036355 cites W4249900816 @default.
• W2171036355 doi "https://doi.org/10.1016/j.quascirev.2010.03.014" @default.

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