Marine productivity changes during the end-Permian crisis and Early Triassic recovery
J Shen, SD Schoepfer, Q Feng, L Zhou, J Yu… - Earth-Science …, 2015 - Elsevier
The latest Permian mass extinction (LPME) coincided with major changes in the composition
of marine plankton communities, yet little is known about concurrent changes in primary …
of marine plankton communities, yet little is known about concurrent changes in primary …
Climate change and the oceans–What does the future hold?
The ocean has been shielding the earth from the worst effects of rapid climate change by
absorbing excess carbon dioxide from the atmosphere. This absorption of CO 2 is driving …
absorbing excess carbon dioxide from the atmosphere. This absorption of CO 2 is driving …
Anoxia/high temperature double whammy during the Permian-Triassic marine crisis and its aftermath
Abstract The Permian-Triassic mass extinction was the most severe biotic crisis in the past
500 million years. Many hypotheses have been proposed to explain the crisis, but few …
500 million years. Many hypotheses have been proposed to explain the crisis, but few …
Methanogenic burst in the end-Permian carbon cycle
The end-Permian extinction is associated with a mysterious disruption to Earth's carbon
cycle. Here we identify causal mechanisms via three observations. First, we show that …
cycle. Here we identify causal mechanisms via three observations. First, we show that …
Large vertical δ13CDIC gradients in Early Triassic seas of the South China craton: Implications for oceanographic changes related to Siberian Traps volcanism
Vertical gradients in the δ13C of seawater dissolved inorganic carbon (Δδ13CDIC) can be
estimated for paleomarine systems based on δ13Ccarb data from sections representing a …
estimated for paleomarine systems based on δ13Ccarb data from sections representing a …
Early Triassic seawater sulfate drawdown
The marine sulfur cycle is intimately linked to global carbon fluxes, atmospheric composition,
and climate, yet relatively little is known about how it responded to the end-Permian …
and climate, yet relatively little is known about how it responded to the end-Permian …
Latest Permian to Middle Triassic redox condition variations in ramp settings, South China: Pyrite framboid evidence
A detailed, 10 my redox history of Changhsingian to Anisian (latest Permian to Middle
Triassic) oceans in ramp settings is reconstructed based on framboidal pyrite analysis from …
Triassic) oceans in ramp settings is reconstructed based on framboidal pyrite analysis from …
Transient ocean oxygenation at end-Permian mass extinction onset shown by thallium isotopes
The end-Permian mass extinction (EPME) represents the largest biocrisis in Earth's history,
a result of environmental perturbations following volatiles released during Siberian Traps …
a result of environmental perturbations following volatiles released during Siberian Traps …
Reconstruction of Early Triassic ocean redox conditions based on framboidal pyrite from the Nanpanjiang Basin, South China
Widespread oceanic anoxia has been implicated as an important factor in the PTB (Permian
Triassic boundary) mass extinction and the delayed recovery of Early Triassic marine …
Triassic boundary) mass extinction and the delayed recovery of Early Triassic marine …
Microbial blooms triggered pyrite framboid enrichment and oxygen depletion in carbonate platforms immediately after the latest Permian extinction
ZQ Chen, Y Fang, PB Wignall, Z Guo… - Geophysical …, 2022 - Wiley Online Library
Redox variations across the Permian‐Triassic boundary (PTB) have long been debated,
especially during the proliferation of PTB microbialites. Here, we report redox fluctuations …
especially during the proliferation of PTB microbialites. Here, we report redox fluctuations …