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Seawater carbonate chemistry and calcification of an estuarine coccolithophore
Ocean acidification has the capacity to impact future coccolithophore growth, photosynthesis, and calcification, but experimental culture work with coccolithophores has produced... -
Seawater carbonate chemistry and mass and fine-scale morphological changes of...
Coccolithophores have been extensively studied to understand the environmental control on calcification in a key biological group influencing the alkalinity of seawater.... -
Seawater carbonate chemistry and coccolith calcite mass of Emiliania huxleyi
To understand the response of marine calcifying organisms under high CO2 scenarios, it is critical to study their calcification patterns in the natural environment. This paper... -
Nannofossil records from sediment core SHAK06-5K
Nannofossil relative abundances (%), nannofossil accumulation rates (NAR) and N ratio for the last 28 kyr from core SHAK06-5K from the SW Iberian margin. -
Ocean warming modulates the effects of acidification on Emiliania huxleyi cal...
Ongoing ocean warming and acidification are tied to the rapid accumulation of human-induced carbon dioxide (CO2) in the atmosphere and subsequent uptake of heat and CO2 by the... -
Differing responses of three Southern Ocean Emiliania huxleyi ecotypes to cha...
The invasion of anthropogenic carbon dioxide into the surface ocean is altering seawater carbonate speciation, a process commonly called ocean acidification. The high latitude... -
Negative effects of ocean acidification on calcification vary within the cocc...
A large percentage of CO2 emitted into the atmosphere is absorbed by the oceans, causing chemical changes in surface waters known as ocean acidification (OA). Despite the high... -
The effect of nitrate and phosphate availability on Emiliania huxleyi(NZEH) p...
Growth and calcification of the marine coccolithophorid Emiliania huxleyi is affected by ocean acidification and macronutrients limitation and its response varies between... -
Composition of the larger coarse silt fraction in surface sediments of the no...
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Composition of the smaller coarse silt fraction in surface sediments of the n...
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Composition of the coarse silt fraction in surface sediments of the northwest...
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Composition of the medium silt fraction in surface sediments of the northwest...
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Composition of the fine silt fraction in surface sediments of the northwest A...
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Physiological response of E. huxleyi ecotype A, strain SO5.14 to changing car...
Future oceanic conditions induced by anthropogenic greenhouse gas emissions include warming, acidification and reduced nutrient supply due to increased stratification. Some... -
Predominance of heavily calcified coccolithophores at low CaCO3 saturation du...
Coccolithophores are an important component of the Earth system, and, as calcifiers, their possible susceptibility to ocean acidification is of major concern. Laboratory studies... -
Experiment: Influence of CO2 and nitrogen limitation on the coccolith volume ...
Coccolithophores, a key phytoplankton group, are one of the most studied organisms regarding their physiological response to ocean acidification/carbonation. The biogenic... -
The morphological response of Emiliania huxleyi to seawater carbonate chemist...
Four strains of the coccolithophore Emiliania huxleyi (RCC1212, RCC1216, RCC1238, RCC1256) were grown in dilute batch culture at four CO2 levels ranging from ~200 µatm to ~1200... -
(Table 1) Main constituents of coccolith size fractions expressed as carbonat...
Coccoliths, calcite plates produced by the marine phytoplankton coccolithophores, have previously shown a large array of carbon and oxygen stable isotope fractionations (termed... -
Tab. 2: Smear slide investigations of surface sediments from the Greenland Sea
R = rare (0-5%), C = common (<25%), A = abundant (<50%) -
Seawater carbonate chemistry, growth rate and processes during experiments wi...
Uptake of half of the fossil fuel CO2 into the ocean causes gradual seawater acidification. This has been shown to slow down calcification of major calcifying groups, such as...
