959 datasets found

Coccolithophore responses to changes in carbonate chemistry speciation such as CO2 and H+ are highly modulated by light intensity and temperature. Here, we fit an analytical...

Recent ocean acidification (OA) studies revealed that seawater [H+] rather than [CO2] or [ inline image] regulate short-term responses in carbon fluxes of Emiliania huxleyi....

A critical question regarding the organic carbon cycle in the Arctic Ocean is whether the decline in ice extent and thickness and the associated increase in solar irradiance in...

The present study was initiated to ascertain the significance of coccolithophores as a proxy for paleoceanographic and paleoproductivity studies in the equatorial Atlantic. Data...

Late Pleistocene coccolith data of ODP Site 1082 from the eastern South Atlantic off Namibia were analysed to document spatial and temporal changes in surface–ocean circulation,...

Data Pangaea Guerreiro et al. 2021_CB = Coccolith-CaCO₃ fluxes (mg/m²/d), Coccolith-CaCO₃ %, and Coccolith-% contribution to CaCO₃ flux of Calcidiscus leptoporus, Emilinia...

Data Pangaea Guerreiro et al. 2021_M4U = Coccolith-CaCO₃ fluxes (mg/m²/d), Coccolith-CaCO₃ %, and Coccolith-% contribution to CaCO₃ flux of Calcidiscus leptoporus, Emilinia...

Data Pangaea Guerreiro et al. 2021_M2U = Coccolith-CaCO₃ fluxes (mg/m²/d), Coccolith-CaCO₃ %, and Coccolith-% contribution to CaCO₃ flux of Calcidiscus leptoporus, Emilinia...

Data Pangaea Guerreiro et al. 2021_M1U = Coccolith-CaCO₃ fluxes (mg/m²/d), Coccolith-CaCO₃ %, and Coccolith-% contribution to CaCO₃ flux of Calcidiscus leptoporus, Emilinia...

Species abundance: A = abundant (>10% of the total assemblage), C = common (1.0-10%), F = few (0.1-1.0%), R = rare (<0.1%), r = reworked, - = absent.

Species abundance: A = abundant (>10% of the total assemblage), C = common (1.0-10%), F = few (0.1-1.0%), R = rare (<0.1%), r = reworked, - = absent.

Species abundance: A = abundant (>10% of the total assemblage), C = common (1.0-10%), F = few (0.1-1.0%), R = rare (<0.1%), r = reworked, - = absent.

Species abundance: A = abundant (>10% of the total assemblage), C = common (1.0-10%), F = few (0.1-1.0%), R = rare (<0.1%), r = reworked, - = absent.

Species abundance: A = abundant (>10% of the total assemblage), C = common (1.0-10%), F = few (0.1-1.0%), R = rare (<0.1%), r = reworked, - = absent.

Species abundance: A = abundant (>10% of the total assemblage), C = common (1.0-10%), F = few (0.1-1.0%), R = rare (<0.1%), r = reworked, - = absent.

Relative abundances of taxa or morphotypes were estimated as follows: V = very abundant (>50%), A = abundant (>20 <50%), C = common (>10 <20%), F = few (>1...

Cultures of the coccolithophore Emiliania huxleyi were grown under four different CO2-controlled pH conditions (7.75, 7.90, 8.10, and 8.25) to explore variations in extra- and...

The dataset compiles morphological measurements of coccoliths (Gephyrocapsa spp. and Emiliania huxleyi, >2µm) from surface samples of the South China Sea retrieved along a...

Precipitation of calcium carbonate by phytoplankton in the photic oceanic layer is an important process regulating the carbon cycling and the exchange of CO2 at the...

Relative abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, P = present (numerical values are abundance in percent)