Articles | Volume 8, issue 2
https://doi.org/10.5194/se-8-361-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/se-8-361-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Precise age for the Permian–Triassic boundary in South China from high-precision U-Pb geochronology and Bayesian age–depth modeling
Björn Baresel
CORRESPONDING AUTHOR
Department of Earth Sciences, University of Geneva, Geneva, 1205, Switzerland
Hugo Bucher
Paleontological Institute and Museum, University of Zurich, Zurich, 8006, Switzerland
Morgane Brosse
Paleontological Institute and Museum, University of Zurich, Zurich, 8006, Switzerland
Fabrice Cordey
Laboratoire de Géologie de Lyon, CNRS-UMR 5265, Université Claude Bernard Lyon 1, Villeurbanne, 69622, France
Kuang Guodun
Guangxi Bureau of Geology and Mineral Resources, Nanning, 530023, China
Urs Schaltegger
Department of Earth Sciences, University of Geneva, Geneva, 1205, Switzerland
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58 citations as recorded by crossref.
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- A rapid onset of ocean acidification associated with the end-Permian mass extinction R. Li et al. 10.1016/j.gloplacha.2023.104130
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- Paleoenvironments and geochemistry across a continuous Permian–Triassic boundary section at Bűkk Mountains, Hungary M. Brookfield et al. 10.1016/j.gsf.2020.09.021
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- Palaeobiogeographical distribution of Smithian (Early Triassic) ammonoid faunas within the western USA basin and its controlling parameters R. Jattiot et al. 10.1111/pala.12375
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- Clay mineralogy mediated by pH and chemical weathering intensity of Permian–Triassic boundary K-bentonites at Dongpan (Guangxi, South China) Q. Song et al. 10.1016/j.chemgeo.2022.121262
- Are Early Triassic extinction events associated with mercury anomalies? A reassessment of the Smithian/Spathian boundary extinction Ø. Hammer et al. 10.1016/j.earscirev.2019.04.016
- Nature and origin of the volcanic ash beds near the Permian–Triassic boundary in South China: new data and their geological implications B. Zheng et al. 10.1017/S001675681900133X
3 citations as recorded by crossref.
- Timing of global regression and microbial bloom linked with the Permian-Triassic boundary mass extinction: implications for driving mechanisms B. Baresel et al. 10.1038/srep43630
- Onset, development, and cessation of basal Early Triassic microbialites (BETM) in the Nanpanjiang pull-apart Basin, South China Block B. Bagherpour et al. 10.1016/j.gr.2016.11.013
- Age, genesis, and geological significance of Permian–Triassic boundary volcanic tuffs in the northeastern margin of South China W. Xie et al. 10.1002/gj.4706
Discussed (preprint)
Latest update: 17 Nov 2024
Short summary
This study re-evaluates the characterization of the Permian–Triassic boundary based on high-precision U-Pb geochronology from two marine sections (Dongpan and Penglaitan) with continuous and conformable stage boundaries in the Nanpanjiang Basin (southern China). These new dates provide the basis for a first proof-of-concept study utilizing a Bayesian statistic age–depth chronology comparing these two sections with the Global Stratotype Section and Point at Meishan (western China).
This study re-evaluates the characterization of the Permian–Triassic boundary based on...