Geochemistry of oceanic anoxic events

HC Jenkyns - Geochemistry, Geophysics, Geosystems, 2010 - Wiley Online Library
Oceanic anoxic events (OAEs) record profound changes in the climatic and
paleoceanographic state of the planet and represent major disturbances in the global …

Early Cretaceous life, climate and anoxia

KB Föllmi - Cretaceous Research, 2012 - Elsevier
Early Cretaceous life and the environment were strongly influenced by the accelerated
break up of Pangaea, which was associated with the formation of a multitude of rift basins …

How Large Igneous Provinces affect global climate, sometimes cause mass extinctions, and represent natural markers in the geological record

RE Ernst, N Youbi - Palaeogeography, palaeoclimatology, palaeoecology, 2017 - Elsevier
Abstract Large Igneous Provinces (LIPs) can have a significant global climatic effect as
monitored by sedimentary trace and isotopic compositions that record paleo …

A Cenozoic record of deep oceanic Zn isotopic composition in ferromanganese crusts

M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023 - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …

Mid-Cretaceous marine Os isotope evidence for heterogeneous cause of oceanic anoxic events

H Matsumoto, R Coccioni, F Frontalini, K Shirai… - Nature …, 2022 - nature.com
During the mid-Cretaceous, the Earth experienced several environmental perturbations,
including an extremely warm climate and Oceanic Anoxic Events (OAEs). Submarine …

An appraisal of the ages of Phanerozoic large igneous provinces

Q Jiang, F Jourdan, HKH Olierook, RE Merle - Earth-Science Reviews, 2023 - Elsevier
Large igneous provinces (LIPs) are the products of exceptional magmatic events that played
important roles in tectonic plate reorganizations, environmental crises, energy resource …

[PDF][PDF] Does large igneous province volcanism always perturb the mercury cycle? Comparing the records of Oceanic Anoxic Event 2 and the end-Cretaceous to other …

LME Percival, HC Jenkyns, TA Mather… - American Journal of …, 2018 - ajsonline.org
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 …

Large igneous provinces and organic carbon burial: Controls on global temperature and continental weathering during the Early Cretaceous

S Bodin, P Meissner, NMM Janssen, T Steuber… - Global and Planetary …, 2015 - Elsevier
There is an abundance of evidence for short intervals of cold climatic conditions during the
Early Cretaceous. However, the lack of a high-resolution, long-term Early Cretaceous …

Abrupt episode of mid-Cretaceous ocean acidification triggered by massive volcanism

MM Jones, BB Sageman, D Selby, AD Jacobson… - Nature …, 2023 - nature.com
Large-igneous-province volcanic activity during the mid-Cretaceous triggered a global-scale
episode of reduced marine oxygen levels known as Oceanic Anoxic Event 2 approximately …

Astronomical tuning of the Aptian stage and its implications for age recalibrations and paleoclimatic events

CG Leandro, JF Savian, MVL Kochhann… - Nature …, 2022 - nature.com
The Aptian was characterized by dramatic tectonic, oceanographic, climatic and biotic
changes and its record is punctuated by Oceanic Anoxic Events (OAEs). The timing and …