Articles | Volume 15, issue 2
Clim. Past, 15, 539–554, 2019
https://doi.org/10.5194/cp-15-539-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Clim. Past, 15, 539–554, 2019
https://doi.org/10.5194/cp-15-539-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
27 Mar 2019
Research article
| 27 Mar 2019
Insensitivity of alkenone carbon isotopes to atmospheric CO2 at low to moderate CO2 levels
Marcus P. S. Badger et al.
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Cited
26 citations as recorded by crossref.
- On the Cause of the Mid‐Pleistocene Transition C. Berends et al. 10.1029/2020RG000727
- Interglacials of the Quaternary defined by northern hemispheric land ice distribution outside of Greenland P. Köhler & R. van de Wal 10.1038/s41467-020-18897-5
- Validation of carbon isotope fractionation in algal lipids as a <i>p</i>CO<sub>2</sub> proxy using a natural CO<sub>2</sub> seep (Shikine Island, Japan) C. Witkowski et al. 10.5194/bg-16-4451-2019
- Testing algal-based pCO2 proxies at a modern CO2 seep (Vulcano, Italy) C. Witkowski et al. 10.1038/s41598-020-67483-8
- Parallel between the isotopic composition of coccolith calcite and carbon levels across Termination II: developing a new paleo-CO<sub>2</sub> probe C. Godbillot et al. 10.5194/cp-18-449-2022
- Carbon Isotope Fractionation in Noelaerhabdaceae Algae in Culture and a Critical Evaluation of the Alkenone Paleobarometer S. Phelps et al. 10.1029/2021GC009657
- Atmospheric CO2 over the Past 66 Million Years from Marine Archives J. Rae et al. 10.1146/annurev-earth-082420-063026
- Atmospheric CO2 during the Mid-Piacenzian Warm Period and the M2 glaciation E. de la Vega et al. 10.1038/s41598-020-67154-8
- Tectonic and climatic drivers of Asian monsoon evolution J. Thomson et al. 10.1038/s41467-021-24244-z
- The Isotopic Imprint of Life on an Evolving Planet M. Lloyd et al. 10.1007/s11214-020-00730-6
- Atmospheric carbon dioxide variations across the middle Miocene climate transition M. Raitzsch et al. 10.5194/cp-17-703-2021
- Coccolith size rules – What controls the size of coccoliths during coccolithogenesis? B. Suchéras-Marx et al. 10.1016/j.marmicro.2021.102080
- Algal biomarkers as a proxy for pCO2: Constraints from late quaternary sapropels in the eastern Mediterranean C. Witkowski et al. 10.1016/j.orggeochem.2020.104123
- Estimation of Physiological Factors Controlling Carbon Isotope Fractionation in Coccolithophores in Photic Zone and Core‐Top Samples I. Hernández‐Almeida et al. 10.1029/2020GC009272
- An Assessment of Earth's Climate Sensitivity Using Multiple Lines of Evidence S. Sherwood et al. 10.1029/2019RG000678
- The Miocene: The Future of the Past M. Steinthorsdottir et al. 10.1029/2020PA004037
- Refining the alkenone-pCO2 method II: Towards resolving the physiological parameter ‘b’ Y. Zhang et al. 10.1016/j.gca.2020.05.002
- Reconstructing the evolution of ice sheets, sea level, and atmospheric CO<sub>2</sub> during the past 3.6 million years C. Berends et al. 10.5194/cp-17-361-2021
- Carbon Isotopic Fractionation of Alkenones and Gephyrocapsa Coccoliths Over the Late Quaternary (Marine Isotope Stages 12–9) Glacial‐Interglacial Cycles at the Western Tropical Atlantic A. González‐Lanchas et al. 10.1029/2020PA004175
- Refining the alkenone-pCO2 method I: Lessons from the Quaternary glacial cycles Y. Zhang et al. 10.1016/j.gca.2019.06.032
- Atmospheric CO<sub>2</sub> estimates for the Miocene to Pleistocene based on foraminiferal <i>δ</i><sup>11</sup>B at Ocean Drilling Program Sites 806 and 807 in the Western Equatorial Pacific M. Guillermic et al. 10.5194/cp-18-183-2022
- Lessons from a high-CO<sub>2</sub> world: an ocean view from ∼ 3 million years ago E. McClymont et al. 10.5194/cp-16-1599-2020
- Alkenone isotopes show evidence of active carbon concentrating mechanisms in coccolithophores as aqueous carbon dioxide concentrations fall below 7 µmol L<sup>−1</sup> M. Badger 10.5194/bg-18-1149-2021
- Controls on Alkenone Carbon Isotope Fractionation in the Modern Ocean S. Phelps et al. 10.1029/2021GC009658
- Decreasing Atmospheric CO 2 During the Late Miocene Cooling T. Tanner et al. 10.1029/2020PA003925
- Stable carbon isotopes in paleoceanography: atmosphere, oceans, and sediments A. Mackensen & G. Schmiedl 10.1016/j.earscirev.2019.102893
25 citations as recorded by crossref.
- On the Cause of the Mid‐Pleistocene Transition C. Berends et al. 10.1029/2020RG000727
- Interglacials of the Quaternary defined by northern hemispheric land ice distribution outside of Greenland P. Köhler & R. van de Wal 10.1038/s41467-020-18897-5
- Validation of carbon isotope fractionation in algal lipids as a <i>p</i>CO<sub>2</sub> proxy using a natural CO<sub>2</sub> seep (Shikine Island, Japan) C. Witkowski et al. 10.5194/bg-16-4451-2019
- Testing algal-based pCO2 proxies at a modern CO2 seep (Vulcano, Italy) C. Witkowski et al. 10.1038/s41598-020-67483-8
- Parallel between the isotopic composition of coccolith calcite and carbon levels across Termination II: developing a new paleo-CO<sub>2</sub> probe C. Godbillot et al. 10.5194/cp-18-449-2022
- Carbon Isotope Fractionation in Noelaerhabdaceae Algae in Culture and a Critical Evaluation of the Alkenone Paleobarometer S. Phelps et al. 10.1029/2021GC009657
- Atmospheric CO2 over the Past 66 Million Years from Marine Archives J. Rae et al. 10.1146/annurev-earth-082420-063026
- Atmospheric CO2 during the Mid-Piacenzian Warm Period and the M2 glaciation E. de la Vega et al. 10.1038/s41598-020-67154-8
- Tectonic and climatic drivers of Asian monsoon evolution J. Thomson et al. 10.1038/s41467-021-24244-z
- The Isotopic Imprint of Life on an Evolving Planet M. Lloyd et al. 10.1007/s11214-020-00730-6
- Atmospheric carbon dioxide variations across the middle Miocene climate transition M. Raitzsch et al. 10.5194/cp-17-703-2021
- Coccolith size rules – What controls the size of coccoliths during coccolithogenesis? B. Suchéras-Marx et al. 10.1016/j.marmicro.2021.102080
- Algal biomarkers as a proxy for pCO2: Constraints from late quaternary sapropels in the eastern Mediterranean C. Witkowski et al. 10.1016/j.orggeochem.2020.104123
- Estimation of Physiological Factors Controlling Carbon Isotope Fractionation in Coccolithophores in Photic Zone and Core‐Top Samples I. Hernández‐Almeida et al. 10.1029/2020GC009272
- An Assessment of Earth's Climate Sensitivity Using Multiple Lines of Evidence S. Sherwood et al. 10.1029/2019RG000678
- The Miocene: The Future of the Past M. Steinthorsdottir et al. 10.1029/2020PA004037
- Refining the alkenone-pCO2 method II: Towards resolving the physiological parameter ‘b’ Y. Zhang et al. 10.1016/j.gca.2020.05.002
- Reconstructing the evolution of ice sheets, sea level, and atmospheric CO<sub>2</sub> during the past 3.6 million years C. Berends et al. 10.5194/cp-17-361-2021
- Carbon Isotopic Fractionation of Alkenones and Gephyrocapsa Coccoliths Over the Late Quaternary (Marine Isotope Stages 12–9) Glacial‐Interglacial Cycles at the Western Tropical Atlantic A. González‐Lanchas et al. 10.1029/2020PA004175
- Refining the alkenone-pCO2 method I: Lessons from the Quaternary glacial cycles Y. Zhang et al. 10.1016/j.gca.2019.06.032
- Atmospheric CO<sub>2</sub> estimates for the Miocene to Pleistocene based on foraminiferal <i>δ</i><sup>11</sup>B at Ocean Drilling Program Sites 806 and 807 in the Western Equatorial Pacific M. Guillermic et al. 10.5194/cp-18-183-2022
- Lessons from a high-CO<sub>2</sub> world: an ocean view from ∼ 3 million years ago E. McClymont et al. 10.5194/cp-16-1599-2020
- Alkenone isotopes show evidence of active carbon concentrating mechanisms in coccolithophores as aqueous carbon dioxide concentrations fall below 7 µmol L<sup>−1</sup> M. Badger 10.5194/bg-18-1149-2021
- Controls on Alkenone Carbon Isotope Fractionation in the Modern Ocean S. Phelps et al. 10.1029/2021GC009658
- Decreasing Atmospheric CO 2 During the Late Miocene Cooling T. Tanner et al. 10.1029/2020PA003925
1 citations as recorded by crossref.
Discussed (preprint)
Latest update: 28 Jan 2023
Short summary
Understanding how atmospheric CO2 has affected the climate of the past is an important way of furthering our understanding of how CO2 may affect our climate in the future. There are several ways of determining CO2 in the past; in this paper, we ground-truth one method (based on preserved organic matter from alga) against the record of CO2 preserved as bubbles in ice cores over a glacial–interglacial cycle. We find that there is a discrepancy between the two.
Understanding how atmospheric CO2 has affected the climate of the past is an important way of...
