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• W2982541567 endingPage "2037" @default.
• W2982541567 startingPage "2017" @default.
• W2982541567 abstract "Abstract. Coccolithophores contribute significantly to marine primary productivity and play a unique role in ocean biogeochemistry by using carbon for photosynthesis (soft-tissue pump) and for calcification (carbonate counter pump). Despite the importance of including coccolithophores in Earth system models to allow better predictions of the climate system's responses to planetary change, the reconstruction of coccolithophore productivity mostly relied on proxies dependent on accumulation and sedimentation rates and preservation conditions. In this study we used an independent proxy, based on the coccolith fraction (CF) Sr∕Ca ratio, to reconstruct coccolithophore productivity. We studied the marine sediment core MD03-2699 from the western Iberian margin (IbM), concentrating on glacial–interglacial cycles of Marine Isotopic Stage (MIS) 12 to MIS 9. We found that IbM coccolithophore productivity was controlled by changes in the oceanographic conditions, such as in sea surface temperature (SST) and nutrient availability, and by competition with other phytoplankton groups. Long-term coccolithophore productivity was primarily affected by variations in the dominant surface water mass. Polar and subpolar surface waters during glacial substages were associated with decreased coccolithophore productivity, with the strongest productivity minima concomitant with Heinrich-type events (HtEs). Subtropical, nutrient-poorer waters, increased terrigenous input, and moderate to strong upwelling during the deglaciation and early MIS11 are hypothesized to have attributed a competitive advantage to diatoms to the detriment of coccolithophores, resulting in intermediate coccolithophore productivity levels. During the progression towards full glacial conditions an increasing presence of nutrient-richer waters, related to the growing influence of transitional surface waters and/or intensified upwelling, probably stimulated coccolithophore productivity to maxima following the rapid depletion of silica by diatoms. We present conceptual models of the carbon and carbonate cycle components for the IbM in different time slices that might serve as a basis for further investigation and modelling experiments." @default.
• W2982541567 created "2019-11-08" @default.
• W2982541567 creator A5014071040 @default.
• W2982541567 creator A5040795769 @default.
• W2982541567 creator A5043959532 @default.
• W2982541567 creator A5059774472 @default.
• W2982541567 creator A5068471631 @default.
• W2982541567 date "2020-11-03" @default.
• W2982541567 modified "2023-10-17" @default.
• W2982541567 title "Coccolithophore productivity at the western Iberian Margin during the Middle Pleistocene (310–455 ka) – evidence from coccolith Sr∕Ca data" @default.
• W2982541567 cites W1073777694 @default.
• W2982541567 cites W1488738511 @default.
• W2982541567 cites W1492741184 @default.
• W2982541567 cites W1500980120 @default.
• W2982541567 cites W1550889594 @default.
• W2982541567 cites W1594282911 @default.
• W2982541567 cites W1603391494 @default.
• W2982541567 cites W1631559605 @default.
• W2982541567 cites W1652886781 @default.
• W2982541567 cites W1664133078 @default.
• W2982541567 cites W1682323955 @default.
• W2982541567 cites W1686166722 @default.
• W2982541567 cites W1689264754 @default.
• W2982541567 cites W1769403362 @default.
• W2982541567 cites W1828168786 @default.
• W2982541567 cites W1852432925 @default.
• W2982541567 cites W1955504479 @default.
• W2982541567 cites W1964284319 @default.
• W2982541567 cites W1965431589 @default.
• W2982541567 cites W1967408071 @default.
• W2982541567 cites W1971112713 @default.
• W2982541567 cites W1972721022 @default.
• W2982541567 cites W1976251153 @default.
• W2982541567 cites W1977537427 @default.
• W2982541567 cites W1977931547 @default.
• W2982541567 cites W1978250019 @default.
• W2982541567 cites W1978347718 @default.
• W2982541567 cites W1981910844 @default.
• W2982541567 cites W1983526579 @default.
• W2982541567 cites W1986951706 @default.
• W2982541567 cites W1994183799 @default.
• W2982541567 cites W1996253151 @default.
• W2982541567 cites W1997337554 @default.
• W2982541567 cites W1999921196 @default.
• W2982541567 cites W2004654114 @default.
• W2982541567 cites W2008733299 @default.
• W2982541567 cites W2009558566 @default.
• W2982541567 cites W2010169680 @default.
• W2982541567 cites W2010829320 @default.
• W2982541567 cites W2012606451 @default.
• W2982541567 cites W2012795482 @default.
• W2982541567 cites W2013576799 @default.
• W2982541567 cites W2014251821 @default.
• W2982541567 cites W2016270634 @default.
• W2982541567 cites W2016294840 @default.
• W2982541567 cites W2016969674 @default.
• W2982541567 cites W2018599145 @default.
• W2982541567 cites W2025021825 @default.
• W2982541567 cites W2035808643 @default.
• W2982541567 cites W2036929231 @default.
• W2982541567 cites W2041076922 @default.
• W2982541567 cites W2041514382 @default.
• W2982541567 cites W2043962081 @default.
• W2982541567 cites W204770666 @default.
• W2982541567 cites W2047867189 @default.
• W2982541567 cites W2050243699 @default.
• W2982541567 cites W2051126029 @default.
• W2982541567 cites W2052830276 @default.
• W2982541567 cites W2053251742 @default.
• W2982541567 cites W2053743714 @default.
• W2982541567 cites W2054997102 @default.
• W2982541567 cites W2056468384 @default.
• W2982541567 cites W2059011831 @default.
• W2982541567 cites W2059093135 @default.
• W2982541567 cites W2062019088 @default.
• W2982541567 cites W2062024149 @default.
• W2982541567 cites W2062194589 @default.
• W2982541567 cites W2064402331 @default.
• W2982541567 cites W2074476857 @default.
• W2982541567 cites W2074742163 @default.
• W2982541567 cites W2076872207 @default.
• W2982541567 cites W2080028746 @default.
• W2982541567 cites W2083519852 @default.
• W2982541567 cites W2084296819 @default.
• W2982541567 cites W2084622848 @default.
• W2982541567 cites W2088647081 @default.
• W2982541567 cites W2089932255 @default.
• W2982541567 cites W2090318892 @default.
• W2982541567 cites W2091284813 @default.
• W2982541567 cites W2092338065 @default.
• W2982541567 cites W2093463708 @default.
• W2982541567 cites W2094542474 @default.
• W2982541567 cites W2096845860 @default.
• W2982541567 cites W2097419611 @default.
• W2982541567 cites W2098081115 @default.
• W2982541567 cites W2098734570 @default.
• W2982541567 cites W2104451977 @default.
• W2982541567 cites W2110268324 @default.

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