Variations in coccolithophore productivity off South Africa over the ...

These studies have suggested the direct relationship between Sr/Ca in coccoliths and coccolith productivity (Stoll and Schrag, 2000; Rickaby et al., 2007) and ...

We present a 500-kyr productivity reconstruction of the southwest Indian Ocean (MD96–2077; Natal Valley) and the eastern South Atlantic (Sites 1266; Walvis ...

Variations in coccolithophore productivity off South Africa over the ...

We present a 500-kyr productivity reconstruction of the southwest Indian Ocean (MD96-2077; Natal Valley) and the eastern South Atlantic (Sites 1266; ...

Variations in coccolithophore productivity off South Africa over the ...

Asynchrony in the productivity changes is suggested to be related to different driving mechanisms between the eastern and the western sides off South Africa.

Variations in coccolithophore productivity off South Africa over the ...

Variations in coccolithophore productivity off South Africa over the last 500 kyr. https://doi.org/10.1016/j.marmicro.2020.101909 ·. Journal: Marine ...

Variations in coccolithophore productivity off South Africa over the ...

Abstract We present a 500-kyr productivity reconstruction of the southwest Indian Ocean (MD96–2077; Natal Valley) and the eastern South Atlantic (Sites 1266 ...

Coupled Coccolith-Based Temperature and Productivity High ...

Recent calibration studies have improved quantitative coccolithophore assemblage-based approaches for the reconstruction of multiple environmental variables ( ...

Insolation forcing of coccolithophore productivity in the western ...

Coccolithophore assemblages and coccolith fraction Sr/Ca indicate three main phases of productivity change, with major changes at 160 and 46 ka.

Coccolithophore productivity at the western Iberian Margin during ...

Despite the general acceptance of coccolithophores as a single functional phytoplanktonic group associated with low-turbulence, low-nutrient, ...

Carbonate fluxes by coccolithophore species between NW Africa ...

Among mineralizing phytoplankton, coccolithophores (Haptophyta) are the most important group of unicellular marine algae, covering their cells with a calcified ...

Coccolithophore and paleoproductivity variations in the subtropical ...

Coccolithophore and paleoproductivity variations in the subtropical western South Atlantic since the late deglaciation ... To read the full-text ...

Coccolithophores as Indicators of Ocean Water Masses, Surface ...

The present study was designed to ascertain the significance of coccolithophores as a proxy for paleoceanographic and paleoproductivity studies in the South ...

Late Holocene paleoceanographic changes off south-western Africa ...

pelagicus and. C. braarudii. Increased coccolithophore productivity is implied by higher amounts of G. oceanica. More- over, F. profunda is nearly absent from ...

The “White Ocean” Hypothesis: A Late Pleistocene Southern ... - NCBI

Here, we integrate geochemical (phosphorus) and micropaleontological proxies at millennial timescales, revealing that the coccolithophore record in the ...

Spatial and temporal variability in coccolithophore abundance ... - BG

In seasonal terms, higher coccosphere and coccolith abundances were registered at both stations during upwelling seasons, coinciding with high ...

Coccolithophore estimates of paleotemperature and ... - AGU Journals

Combining the SST reconstruction with coccolith absolute abundances and accumulation rates, we show that colder temperatures during the LGM are ...

Distribution of modern coccolithophore assemblages in the ... - OUCI

Abstract. Living coccolithophore assemblages were investigated in 35 surface water samples taken from the Natal Valley (southwest Indian Ocean) in January ...

Insolation forcing of coccolithophore productivity in the western ...

Variations in coccolithophore productivity off South Africa over the last 500 kyr · D. TangunanK. BaumannC. Fink. Environmental Science. 2020. 4 Citations. Add ...

a major phytoplankton component in mature upwelled waters off the ...

Coccolithophores, together with other phytoplankton, were sampled at ten stations along a transect following the general orientation of the Cape Peninsula ...

High‐Resolution Coccolithophore Morphological Changes in ...

In the south, the Agulhas leakage (orange arrows in Figure 1) that was formed by the retroflection off the southern tip of the African Peninsula might have ...