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Biogeosciences An interactive open-access journal of the European Geosciences Union
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BG | Volume 15, issue 11
Biogeosciences, 15, 3521–3539, 2018
https://doi.org/10.5194/bg-15-3521-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue: Progress in quantifying ocean biogeochemistry – in honour...

Biogeosciences, 15, 3521–3539, 2018
https://doi.org/10.5194/bg-15-3521-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 14 Jun 2018

Research article | 14 Jun 2018

The potential of 230Th for detection of ocean acidification impacts on pelagic carbonate production

Christoph Heinze et al.
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Cited articles  
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The ocean becomes increasingly acidified through uptake of additional man-made CO2 from the atmosphere. This is impacting ecosystems. In order to find out whether reduced biological production of calcium carbonate shell material of biota is occurring at a large scale, we carried out a model study simulating the changes in oceanic 230Th concentrations with reduced availability of calcium carbonate particles in the water. 230Th can serve as a useful magnifying glass for acidification impacts.
The ocean becomes increasingly acidified through uptake of additional man-made CO2 from the...
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