Gas hydrate, a frozen, naturally‐occurring, and highly‐concentrated form of methane,
sequesters significant carbon in the global system and is stable only over a range of low …

Oceanic anoxic events (OAEs) record profound changes in the climatic and
paleoceanographic state of the planet and represent major disturbances in the global …

Abstract During the Marinoan Ice Age (ca. 654–635 Ma), one of the 'Snowball Earth'events
in the Cryogenian Period, continental icesheets reached the tropical oceans. Oceanic …

Current chemostratigraphical studies of the Jurassic System primarily involve the use of one
sedimentary component (marine organic carbon), one divalent transition metal substituted in …

Twenty-five years ago, Mesozoic oceanic anoxic events (OAEs) were documented and
formalised as intervals of widespread to global deposition of organic matter. The Toarcian …

The Toarcian Oceanic Anoxic Event (OAE) in the Early Jurassic (∼ 183 Ma ago) was
characterized by widespread near-synchronous deposition of organic-rich shales in marine …

The present paper is the result of a workshop sponsored by the DFG Research
Center/Cluster of Excellence MARUM" The Ocean in the Earth System", the International …

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 …

A pronounced negative carbon-isotope (δ13C) excursion of∼ 5–7‰(refs) indicates the
occurrence of a significant perturbation to the global carbon cycle during the Early Jurassic …

The climate change in the Toarcian (Early Jurassic) was characterized by a major
perturbation of the global carbon cycle. The event lasted for approximately 200,000 years …