Widespread marine euxinia along the western Yangtze Platform caused by oxygen minimum zone expansion during the Capitanian mass extinction DOI
Bolin Zhang, Suping Yao, Simon W. Poulton

et al.

Global and Planetary Change, Journal Year: 2023, Volume and Issue: 230, P. 104273 - 104273

Published: Oct. 11, 2023

Language: Английский

Zinc isotopic evidence for enhanced continental weathering and organic carbon burial in the Early Silurian DOI
Xiangrong Yang, Detian Yan, Mu Liu

et al.

Chemical Geology, Journal Year: 2024, Volume and Issue: 662, P. 122209 - 122209

Published: June 7, 2024

Language: Английский

Citations

2
Redox changes in the Iapetus Ocean during the Late Ordovician extinction crises DOI Creative Commons
Alejandra Sánchez-Roda,

Paul B. Wignall,

Yijun Xiong

et al.

Journal of the Geological Society, Journal Year: 2024, Volume and Issue: 181(5)

Published: July 4, 2024

The cause of the Late Ordovician mass extinction (LOME) is widely debated, with glaciation, volcanism and oceanic redox fluctuations being proposed as possible drivers. Here, we apply a multi-proxy approach to deep-water Iapetus Ocean samples from Dob's Linn, Scotland, determine conditions changes in chemical weathering intensity. We document major between anoxic ferruginous oxic during first, end-Katian pulse, whereas end-Hirnantian phase witnessed more persistent anoxia. These two episodes were separated by major, short-lived decline Hirnantian suggesting that although global cooling may have placed stress on certain biota, it was unlikely be crisis. anoxia persisted into Silurian, widespread euxinia resulting drawdown redox-sensitive trace metals. Recent studies identified mid-Katian biotic crisis recovery prior LOME, precise stratigraphic position not yet defined. record at Linn shows change, dysoxic deep ocean waters giving way well-oxygenated this time. However, links these remain unclear.

Language: Английский

Citations

2
Contrasting dynamics of marine bacterial-algal communities between the two main pulses of the Late Ordovician Mass Extinction DOI
Liang Yu, Zerui Ray Liu, Thomas J. Algeo

et al.

Earth and Planetary Science Letters, Journal Year: 2024, Volume and Issue: 645, P. 118956 - 118956

Published: Aug. 27, 2024

Language: Английский

Citations

2
Volcanic phosphorus spikes associated with supercontinent assembly supported the evolution of land plants DOI
Chao Ma, Yanjie Tang, Jifeng Ying

et al.

Earth-Science Reviews, Journal Year: 2022, Volume and Issue: 232, P. 104101 - 104101

Published: June 30, 2022

Language: Английский

Citations

9
Widespread marine euxinia along the western Yangtze Platform caused by oxygen minimum zone expansion during the Capitanian mass extinction DOI
Bolin Zhang, Suping Yao, Simon W. Poulton

et al.

Global and Planetary Change, Journal Year: 2023, Volume and Issue: 230, P. 104273 - 104273

Published: Oct. 11, 2023

Language: Английский

Citations

5