Mercury as a proxy for volcanic emissions in the geologic record

SE Grasby, TR Them II, Z Chen, R Yin… - Earth-Science …, 2019 - Elsevier
Large igneous province (LIP) eruptions are increasingly considered to have driven mass
extinction events throughout the Phanerozoic; however, uncertainties in radiometric age …

Theory and classification of mass extinction causation

TJ Algeo, J Shen - National Science Review, 2024 - academic.oup.com
Theory regarding the causation of mass extinctions is in need of systematization, which is
the focus of this contribution. Every mass extinction has both an ultimate cause, ie the trigger …

The cretaceous period

AS Gale, J Mutterlose, S Batenburg, FM Gradstein… - Geologic time scale …, 2020 - Elsevier
The breakup of the former Pangea supercontinent culminated in the modern drifting
continents. Increased rifting caused the establishment of the Atlantic Ocean in the middle …

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 …

[HTML][HTML] A volcanic scenario for the Frasnian–Famennian major biotic crisis and other Late Devonian global changes: more answers than questions?

G Racki - Global and Planetary Change, 2020 - Elsevier
Although the prime causation of the Late Devonian Frasnian–Famennian (F–F) mass
extinction remains conjectural, such destructive factors as the spread of anoxia and rapid …

[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 …

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 …

Flood basalts and mass extinctions

ME Clapham, PR Renne - Annual Review of Earth and …, 2019 - annualreviews.org
Flood basalts were Earth's largest volcanic episodes that, along with related intrusions, were
often emplaced rapidly and coincided with environmental disruption: oceanic anoxic events …

[HTML][HTML] Effects of redox variability and early diagenesis on marine sedimentary Hg records

J Frieling, TA Mather, C März, HC Jenkyns… - … et Cosmochimica Acta, 2023 - Elsevier
Volcanism is a dominant natural source of mercury (Hg) to the atmosphere, biosphere,
ocean and sediments. In recent years, sedimentary Hg contents have emerged as a tool to …

Mercury enrichments provide evidence of Early Triassic volcanism following the end-Permian mass extinction

J Shen, TJ Algeo, NJ Planavsky, J Yu, Q Feng… - Earth-Science …, 2019 - Elsevier
Oceanic environments and biotas were in a state of near-continuous perturbation during the
Early Triassic, the~ 5-million-year interval following the latest Permian mass extinction …