Articles | Volume 8, issue 2
https://doi.org/10.5194/essd-8-559-2016
https://doi.org/10.5194/essd-8-559-2016
26 Oct 2016
 | 26 Oct 2016

An internally consistent dataset of δ13C-DIC in the North Atlantic Ocean – NAC13v1

Meike Becker, Nils Andersen, Helmut Erlenkeuser, Matthew P. Humphreys, Toste Tanhua, and Arne Körtzinger

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Cited articles

Becker, M., Andersen, N., Erlenkeuser, H., Tanhua, T., Humphreys, M. P., and Körtzinger, A.: An Internally Consistent Dataset of δ13C-DIC Data in the North Atlantic Ocean, https://doi.org/10.3334/CDIAC/OTG.NAC13v1, 2016.
Coplen, T.: Reporting of stable hydrogen, carbon, and oxygen isotopic abundances, Geothermics, 24, 707–712, https://doi.org/10.1016/0375-6505(95)00024-0, 1995.
Curry, W. B. and Oppo, D. W.: Glacial water mass geometry and the distribution of δ13C of ΣCO2 in the western Atlantic Ocean, Paleoceanography, 20, PA1017, https://doi.org/10.1029/2004PA001021, 2005.
Friis, K., Najjar, R. G., Follows, M. J., Dutkiewicz, S., Körtzinger, A., and Johnson, K. M.: Dissolution of calcium carbonate: observations and model results in the subpolar North Atlantic, Biogeosciences, 4, 205–213, https://doi.org/10.5194/bg-4-205-2007, 2007.
Gruber, N., Keeling, C. D., and Stocker, T. F.: Carbon-13 constraints on the seasonal inorganic carbon budget at the BATS site in the northwestern Sargasso Sea, Deep-Sea Res. Pt. I, 45, 673–717, https://doi.org/10.1016/S0967-0637(97)00098-8, 1998.
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Short summary
The stable carbon isotope composition of dissolved inorganic carbon (δ13C-DIC) can be used to quantify fluxes within the marine carbon system such as the exchange between ocean and atmosphere or the amount of anthropogenic carbon in the water column. In this study, an internally consistent δ13C-DIC dataset for the North Atlantic is presented. The data have undergone a secondary quality control during which systematic biases between the respective cruises have been quantified and adjusted.
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