PalaeoceneEocene Thermal Maximum prolonged by fossil carbon oxidation

SL Lyons, AA Baczynski, TL Babila, TJ Bralower… - Nature …, 2019 - nature.com
release of carbon during the PalaeoceneEocene Thermal Maximum is the global negative
carbon … This study highlights the possibility of delayed feedbacks associated with sediment …

Very large release of mostly volcanic carbon during the PalaeoceneEocene Thermal Maximum

M Gutjahr, A Ridgwell, PF Sexton, E Anagnostou… - Nature, 2017 - nature.com
… We use these records simultaneously to constrain the time-varying sources and sinks of carbon
… -continuous boron, oxygen and carbon isotope records from buried fossils of the extinct, …

New constraints on massive carbon release and recovery processes during the Paleocene-Eocene Thermal Maximum

DE Penman, JC Zachos - Environmental Research Letters, 2018 - iopscience.iop.org
… Successful scenarios all require a sustained release of carbon over many tens of thousands
… mass released during the onset) and removal of carbon (likely as burial of organic carbon in …

Surface ocean warming and acidification driven by rapid carbon release precedes Paleocene-Eocene Thermal Maximum

TL Babila, DE Penman, CD Standish, M Doubrawa… - Science …, 2022 - science.org
… overturning time as an upper bound for the POE carbon release … from decadal to century
time scale. Because the potential … similar to or larger than current fossil fuel reserves [several …

Constraints on the onset duration of the PaleoceneEocene Thermal Maximum

SK Turner - … Transactions of the Royal Society A …, 2018 - royalsocietypublishing.org
over 5 kyr (though also including a slow ‘leak’ of carbon over 50 kyr to simulate the extended
body of the CIE) while … simulated a single uniform pulse of carbon over 10 kyr. Both these …

The seawater carbon inventory at the PaleoceneEocene Thermal Maximum

LL Haynes, B Hönisch - Proceedings of the National …, 2020 - National Acad Sciences
… could have been released from oxidation of remobilized fossil carbon during the peak-PETM …
In comparison with our data, the delayed DIC maximum projected by modeling is significant …

Reduced carbon cycle resilience across the PalaeoceneEocene Thermal Maximum

DI Armstrong McKay, TM Lenton - Climate of the Past, 2018 - cp.copernicus.org
… the PETM and Eocene Thermal Maximum 2 (ETM2), and different drivers of carbon cycle …
-h would show the slow parts of the climate or carbon systems were recovering more slowly …

[HTML][HTML] Hydrological and associated biogeochemical consequences of rapid global warming during the Paleocene-Eocene Thermal Maximum

MJ Carmichael, GN Inglis, MPS Badger… - Global and Planetary …, 2017 - Elsevier
… In this paper, we explore changes in the hydrological cycle during the Paleocene-Eocene
Thermal Maximum (PETM; Section 2), a greenhouse-gas induced hyperthermal warming …

An abyssal carbonate compensation depth overshoot in the aftermath of the PalaeoceneEocene Thermal Maximum

DE Penman, SK Turner, PF Sexton, RD Norris… - Nature …, 2016 - nature.com
release similar in magnitude to ongoing anthropogenic fossildelay (∼70 kyr) in the onset
of carbonate sedimentation at … short 'spike' of carbon released at the onset of the PETM. The …

Structure and magnitude of the carbon isotope excursion during the Paleocene-Eocene thermal maximum

Q Zhang, I Wendler, X Xu, H Willems, L Ding - Gondwana Research, 2017 - Elsevier
… or multiple episodes of carbon release caused this event is uncertain. Here, we present
carbon isotope data of bulk carbonate from two parallel limestone sections at Tingri (south Tibet), …