[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
Abstract The Paleocene-Eocene Thermal Maximum (PETM) hyperthermal,~ 56 million years
ago (Ma), is the most dramatic example of abrupt Cenozoic global warming. During the …
ago (Ma), is the most dramatic example of abrupt Cenozoic global warming. During the …
Intergovernmental Panel on Climate Change (IPCC). Global carbon and other biogeochemical cycles and feedbacks
It is unequivocal that the increases in atmospheric carbon dioxide (CO2), methane (CH4)
and nitrous oxide (N2O) since the pre-industrial period are caused by human activities. The …
and nitrous oxide (N2O) since the pre-industrial period are caused by human activities. The …
Identifying oxygen minimum zone-type biogeochemical cycling in Earth history using inorganic geochemical proxies
F Scholz - Earth-Science Reviews, 2018 - Elsevier
Because of anthropogenic global warming, the world ocean is currently losing oxygen. This
trend called ocean deoxygenation is particularly pronounced in low-latitude upwelling …
trend called ocean deoxygenation is particularly pronounced in low-latitude upwelling …
Uranium isotope evidence for two episodes of deoxygenation during Oceanic Anoxic Event 2
MO Clarkson, CH Stirling, HC Jenkyns… - Proceedings of the …, 2018 - National Acad Sciences
Oceanic Anoxic Event 2 (OAE 2), occurring∼ 94 million years ago, was one of the most
extreme carbon cycle and climatic perturbations of the Phanerozoic Eon. It was typified by a …
extreme carbon cycle and climatic perturbations of the Phanerozoic Eon. It was typified by a …
Upper limits on the extent of seafloor anoxia during the PETM from uranium isotopes
Abstract The Paleocene Eocene Thermal Maximum (PETM) represents a major carbon cycle
and climate perturbation that was associated with ocean de-oxygenation, in a qualitatively …
and climate perturbation that was associated with ocean de-oxygenation, in a qualitatively …
Cycles of~ 32.5 My and~ 26.2 My in correlated episodes of continental flood basalts (CFBs), hyper-thermal climate pulses, anoxic oceans, and mass extinctions over …
Potential temporal and causal connections among various geologic events have long been
discussed in the geological literature. More recently, signs of common periodicities in these …
discussed in the geological literature. More recently, signs of common periodicities in these …
Ocean circulation in the Toarcian (Early Jurassic): a key control on deoxygenation and carbon burial on the European Shelf
I Ruvalcaba Baroni, A Pohl… - Paleoceanography …, 2018 - Wiley Online Library
Abstract The Toarcian Oceanic Anoxic Event (T‐OAE,∼ 183 Myr) was a long‐lasting
episode of ocean deoxygenation during the Early Jurassic. The event is related to a period …
episode of ocean deoxygenation during the Early Jurassic. The event is related to a period …
Cretaceous large igneous provinces: from volcanic formation to environmental catastrophes and biological crises
Abstract The Cretaceous Period was marked by the formation of numerous large igneous
provinces (LIPs), several of which were associated with geologically rapid climate …
provinces (LIPs), several of which were associated with geologically rapid climate …
Enhanced phosphorus recycling during past oceanic anoxia amplified by low rates of apatite authigenesis
Enhanced recycling of phosphorus as ocean deoxygenation expanded under past
greenhouse climates contributed to widespread organic carbon burial and drawdown of …
greenhouse climates contributed to widespread organic carbon burial and drawdown of …
What controls the duration and intensity of ocean anoxic events in the Paleozoic and the Mesozoic?
T Reershemius, NJ Planavsky - Earth-Science Reviews, 2021 - Elsevier
The sedimentological and geochemical expression of Mesozoic ocean anoxic events
(OAEs) in the geologic record is reasonably well-characterized and the causal mechanisms …
(OAEs) in the geologic record is reasonably well-characterized and the causal mechanisms …