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

Severe climatic and environmental changes are far more prevalent in Earth history than
major extinction events, and the relationship between environmental change and extinction …

Oceanic anoxic events (OAEs) were episodes of widespread marine anoxia during which
large amounts of organic carbon were buried on the ocean floor under oxygen-deficient …

Oceanic Anoxic Event 2 (OAE2), spanning the Cenomanian‐Turonian boundary (CTB),
represents one of the largest perturbations in the global carbon cycle in the last 100 Myr …

Abstract Oceanic Anoxic Event 2 (Cenomanian–Turonian: ca 94 Ma) represents a major
palaeoceanographic phenomenon that took place during an interval of extreme global …

High-resolution osmium (Os) isotope stratigraphy across the Cenomanian–Turonian
Boundary Interval from 6 sections for four transcontinental settings has produced a record of …

Mercury (Hg) is increasingly being used as a sedimentary tracer of Large Igneous Province
(LIP) volcanism, and supports hypotheses of a coincidence between the formation of several …

Abstract The Early Cretaceous Ontong Java Plateau was emplaced at almost the same time
as marine biotic changes that culminated in oceanic anoxic event 1 (OAE1a). A causative …

The Cenomanian‐Turonian oceanic anoxic event (OAE2) is characterized by large
perturbations in the oxygen and sulfur cycles of the ocean, potentially resulting from …

Biological nitrogen fixation constitutes the main input of fixed nitrogen to Earth's ecosystems,
and its isotope effect is a key parameter in isotope-based interpretations of the N cycle. The …