Catastrophic event sequences across the Permian-Triassic boundary in the ocean and on land

ZQ Chen, DAT Harper, S Grasby, L Zhang - Global and Planetary Change, 2022 - Elsevier
This review forms the preface of a special issue dealing with Environmental stresses and
biotic responses during the Palaeozoic-Mesozoic transition, and develops an improved …

High-temperature combustion event spanning the Guadalupian− Lopingian boundary terminated by soil erosion

K Kaiho, SE Grasby, ZQ Chen - Palaeogeography, Palaeoclimatology …, 2023 - Elsevier
A major bio-crisis in the Guadalupian− Lopingian transition (Capitanian− Wuchiapingian,
middle− late Permian), possibly driven by the volatile eruption of the Emeishan large …

New keratose sponges after the end‐Permian extinction provide insights into biotic recoveries

S Wu, J Reitner, DAT Harper, J Yu, ZQ Chen - Geobiology, 2024 - Wiley Online Library
We challenge the prevailing view that the end‐Permian extinction impeded the Triassic
evolution of sponges. Here, we report a deep‐water community dominated by abundant …

Genesis of copper mineralization in the polymetallic tin deposits from the Herberton Mineral Field, Queensland, Australia

A Kumar, I Sanislav, L Martin, M Aleshin, P Dirks - Mineralium Deposita, 2024 - Springer
Abstract The Herberton Mineral Field hosts multiple small-scale, polymetallic Sn-Cu and Sn-
Zn deposits. The Baal Gammon and Isabel polymetallic deposits in the Herberton Mineral …

Editorial preface to special issue: Extreme environments and biotic responses during the Neoproterozoic-Phanerozoic transition

ZQ Chen, DAT Harper, S Grasby, L Zhang - Global and Planetary Change, 2022 - Elsevier
This special issue deals with Extreme environments and biotic responses during the
Neoproterozoic-Phanerozoic transition and comprises 23 papers. In this preface, we …

Benthic Pleurocapsales (Cyanobacteria) Blooms Catalyzing Carbonate Precipitation and Dolomitization Following the End‐Permian Mass Extinction

S Wu, ZQ Chen, Y Fang, Y Pei… - Geophysical Research …, 2022 - Wiley Online Library
The widespread development of Permian/Triassic boundary microbialites is a key
biosedimentary response to the mass extinction event. The microbial communities that …

A late Paleoproterozoic microfossil community from siliceous granules, Dahongyu Formation, North China

Y Jing, ZQ Chen, C Tu - Precambrian Research, 2022 - Elsevier
After the first great oxygenation event (GOE), microorganism communities flourished in
various habitats in shallow marine settings as a response to elevated oxygen contents in …

Microscopic and geochemical analyses of the Tonian Longfengshan biota from the Luotuoling Formation (Hebei Province, North China) with taphonomic implications

Y Jing, ZQ Chen, RP Anderson, X Wang, Z Zheng… - Precambrian …, 2022 - Elsevier
Abstract The Tonian Longfengshan biota is among the earliest known fossil assemblages
with a predominance of the benthic macroalgal fossil Longfengshania Du, 1982, which is …

Stagewise collapse of biotic communities and its relations to oxygen depletion along the north margin of Nanpanjiang Basin during the Permian–Triassic transition

H Wang, W He, Y Xiao, T Yang, K Zhang, H Wu… - Palaeogeography …, 2023 - Elsevier
The process of marine ecosystem collapse during the Permian–Triassic mass extinction may
have varied in different paleogeographic settings and the intensity of oxygen depletion …

Carbon-Sulfur isotope and major and trace element variations across the Permian–Triassic boundary on a shallow platform setting (Xiejiacao, South China)

Z Zheng, ZQ Chen, SE Grasby, X Wang, D Papineau… - Chemical …, 2024 - Elsevier
We examined microbialites deposited near the Permian–Triassic boundary (PTB) at the
Xiejiacao section of South China, including the size and morphology of pyrite framboids …