Atlantic Ocean ventilation changes across the last deglaciation and their carbon cycle implications
LC Skinner, E Freeman, D Hodell… - Paleoceanography …, 2021 - Wiley Online Library
Abstract Changes in ocean ventilation, controlled by both overturning rates and air‐sea gas
exchange, are thought to have played a central role in atmospheric CO2 rise across the last …
exchange, are thought to have played a central role in atmospheric CO2 rise across the last …
North Atlantic versus Southern Ocean contributions to a deglacial surge in deep ocean ventilation
Past glacial-interglacial climate transitions were accompanied by millennial-scale pulses in
atmospheric CO2 that are widely thought to have resulted from the release of CO2 via the …
atmospheric CO2 that are widely thought to have resulted from the release of CO2 via the …
Radiocarbon evidence for alternating northern and southern sources of ventilation of the deep Atlantic carbon pool during the last deglaciation
LC Skinner, C Waelbroeck… - Proceedings of the …, 2014 - National Acad Sciences
Recent theories for glacial–interglacial climate transitions call on millennial climate
perturbations that purged the deep sea of sequestered carbon dioxide via a “bipolar …
perturbations that purged the deep sea of sequestered carbon dioxide via a “bipolar …
[HTML][HTML] An Atlantic–Pacific ventilation seesaw across the last deglaciation
E Freeman, LC Skinner, A Tisserand, T Dokken… - Earth and Planetary …, 2015 - Elsevier
It has been proposed that the rapid rise of atmospheric CO 2 across the last deglaciation
was driven by the release of carbon from an extremely radiocarbon-depleted abyssal ocean …
was driven by the release of carbon from an extremely radiocarbon-depleted abyssal ocean …
[HTML][HTML] Biological and physical controls in the Southern Ocean on past millennial-scale atmospheric CO2 changes
Millennial-scale climate changes during the last glacial period and deglaciation were
accompanied by rapid changes in atmospheric CO2 that remain unexplained. While the role …
accompanied by rapid changes in atmospheric CO2 that remain unexplained. While the role …
Deep ocean ventilation, carbon isotopes, marine sedimentation and the deglacial CO2 rise
T Tschumi, F Joos, M Gehlen, C Heinze - Climate of the Past, 2011 - cp.copernicus.org
The link between the atmospheric CO 2 level and the ventilation state of the deep ocean is
an important building block of the key hypotheses put forth to explain glacial-interglacial CO …
an important building block of the key hypotheses put forth to explain glacial-interglacial CO …
[HTML][HTML] North Atlantic deep water production during the Last Glacial Maximum
Abstract Changes in deep ocean ventilation are commonly invoked as the primary cause of
lower glacial atmospheric CO2. The water mass structure of the glacial deep Atlantic Ocean …
lower glacial atmospheric CO2. The water mass structure of the glacial deep Atlantic Ocean …
Abyssal Atlantic circulation during the Last Glacial Maximum: Constraining the ratio between transport and vertical mixing
The ocean's role in regulating atmospheric carbon dioxide on glacial‐interglacial timescales
remains an unresolved issue in paleoclimatology. Reduced mixing between deep water …
remains an unresolved issue in paleoclimatology. Reduced mixing between deep water …
Rapid transient changes in northeast Atlantic deep water ventilation age across Termination I
LC Skinner, NJ Shackleton - Paleoceanography, 2004 - Wiley Online Library
A sequence of accelerator mass spectrometry (AMS) 14C dates performed on benthic and
planktonic foraminifera from a northeast Atlantic deep‐sea core (MD99‐2334K; 37° 48′ N …
planktonic foraminifera from a northeast Atlantic deep‐sea core (MD99‐2334K; 37° 48′ N …
[HTML][HTML] Synchronous deglacial thermocline and deep-water ventilation in the eastern equatorial Pacific
NE Umling, RC Thunell - Nature communications, 2017 - nature.com
The deep ocean is most likely the primary source of the radiocarbon-depleted CO2 released
to the atmosphere during the last deglaciation. While there are well-documented millennial …
to the atmosphere during the last deglaciation. While there are well-documented millennial …