Global organic carbon burial during the Toarcian oceanic anoxic event: Patterns and controls

DB Kemp, G Suan, A Fantasia, S **, W Chen - Earth-Science Reviews, 2022 - Elsevier
The early Toarcian oceanic anoxic event (T-OAE,~ 183 Ma), also known as the Jenkyns
Event, was one of the most important hyperthermal events of the Phanerozoic, caused by the …

Oceanic anoxic events, photic-zone euxinia, and controversy of sea-level fluctuations during the Middle-Late Devonian

P Kabanov, TE Hauck, SA Gouwy, SE Grasby… - Earth-Science …, 2023 - Elsevier
This paper reviews global records of anoxic events of the Middle Devonian–earliest
Mississippian, as well as the possible triggers and controls of these events. These “anoxic …

Terrestrial sources as the primary delivery mechanism of mercury to the oceans across the Toarcian Oceanic Anoxic Event (Early Jurassic)

TR Them II, CH Jagoe, AH Caruthers, BC Gill… - Earth and Planetary …, 2019 - Elsevier
This study evaluates the utility of sedimentary mercury (Hg) contents as a proxy for
fingerprinting ancient massive volcanism, which is often associated with biogeochemical …

Carbon-cycle changes during the Toarcian (Early Jurassic) and implications for regional versus global drivers of the Toarcian oceanic anoxic event

MN Remírez, TJ Algeo - Earth-Science Reviews, 2020 - Elsevier
Abstract The Early Jurassic Toarcian oceanic anoxic event (T-OAE) is characterized by an
extinction event, a major sea-level rise, enhanced marine primary productivity, elevated …

The Triassic–Jurassic transition–A review of environmental change at the dawn of modern life

SD Schoepfer, TJ Algeo, B van de Schootbrugge… - Earth-Science …, 2022 - Elsevier
Abstract The Triassic–Jurassic transition, which is here broadly defined as extending from
the Late Triassic through the Early Jurassic (~ 237 Ma to 174 Ma), was an important interval …

Two types of hyperthermal events in the Mesozoic-Cenozoic: Environmental impacts, biotic effects, and driving mechanisms

X Hu, J Li, Z Han, Y Li - Science China Earth Sciences, 2020 - Springer
A deeper understanding of hyperthermal events in the Earth's history can provide an
important scientific basis for understanding and co** with global warming in the …

The Toarcian oceanic anoxic event in southwestern Gondwana: an example from the Andean Basin, northern Chile

A Fantasia, KB Föllmi, T Adatte… - Journal of the …, 2018 - lyellcollection.org
Palaeoenvironmental and palaeoclimatic changes during the Toarcian Oceanic Anoxic
Event (T-OAE) are reported from two successions deposited in the Andean Basin (Chile) …

Carbonate uranium isotopes record global expansion of marine anoxia during the Toarcian Oceanic Anoxic Event

MN Remírez, GJ Gilleaudeau, T Gan, MA Kipp… - Proceedings of the …, 2024 - pnas.org
The Toarcian Oceanic Anoxic Event (T-OAE;~ 183 Mya) was a globally significant carbon-
cycle perturbation linked to widespread deposition of organic-rich sediments, massive …

Elevated atmospheric CO2 drove an increase in tropical cyclone intensity during the early Toarcian hyperthermal

Q Yan, X Li, DB Kemp, J Guo, Z Zhang, Y Hu - Proceedings of the National …, 2023 - pnas.org
The occurrence of sedimentary storm deposits around the Tethys Ocean during the early
Toarcian hyperthermal (~ 183 Ma) suggests that intensified tropical cyclone (TC) activity …

Two-phased collapse of the shallow-water carbonate factory during the late Pliensbachian–Toarcian driven by changing climate and enhanced continental …

FN Krencker, A Fantasia, J Danisch, R Martindale… - Earth-Science …, 2020 - Elsevier
Abstract The end Pliensbachian–Toarcian is characterized by several carbon-cycle
perturbations and faunal turnovers (eg, ammonites and foraminifera), which are most likely …