Cited by 10Paleontology and Stratigraphy of FossilsGeology and Paleoclimatology ResearchGeochemistry and Elemental Analysis

The large decline in carbonate δ238U from a PETM section at Tingri (South Tibet) was driven by local sea-level changes, not global oceanic anoxia

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Zhang, Qinghai, Ding, Lin, Chen, Xinming, Brennecka, Gregory A., Sun, Yali, Ma, Xuesong, Gao, Bintao, Zhang, Qian +1 more·2023·Earth and Planetary Science Letters

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Crossref · 10.1016/j.epsl.2023.118164

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65 of 65 references verified0 citation errors · 0 not checkable

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  • The assumption that δ238U data can be used as a proxy to track changes in global open ocean paleoredox conditions has been challenged by studies showing that sea level changes, local productivity, and basin restriction also control δ238U variability.

    “The assumption that δ238U data can be used as a proxy to track changes in global open ocean paleoredox conditions has been challenged by studies, which show that sea level changes [e.g., (44)], as well as local productivity and basin restriction [e.g., (45)], also control δ238U variability in the sedimentary record.”

    From Sea level controls on Ediacaran-Cambrian animal radiations (2024) · cites this paper as [44]

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Authors
Zhang, Q., Ding, L., Chen, X., Brennecka, G. A., Sun, Y., Ma, X., Gao, B., Zhang, Q., & Willems, H.
Affiliations
  • Chinese Academy of Sciences (CN)
  • Shanghai Jiao Tong University (CN)
  • Lawrence Livermore National Laboratory (US)
  • University of Bremen (DE)
Corresponding author
  • Zhang, Qinghai
  • Chen, Xinming
Venue
Earth and Planetary Science Letters
Publisher
Elsevier BV
Published
2023-06
Volume
612
Pages
118164
ISSN
0012-821X (ISSN-L)
OpenAlex
W4366088147
Cited by
10
References
65
Citations by year
2026: 2 · 2025: 1 · 2024: 4 · 2023: 3
FWCI
2.02
Type
journal article
Language
en
Open access
Locations
  • Earth and Planetary Science Letters (acceptedVersion)
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
Funders
  • Ministry of Science and Technology of the People's Republic of China
  • Lawrence Livermore National Laboratory
  • Chinese Academy of Sciences (LLNL-JRNL-842119, DE-AC52-07NA27344)
  • National Natural Science Foundation of China (41988101-0106, 41972032, 2019QZKK0708)
Topics
  • Physical Sciences › Earth and Planetary Sciences › Paleontology › Paleontology and Stratigraphy of Fossils
  • Physical Sciences › Earth and Planetary Sciences › Atmospheric Science › Geology and Paleoclimatology Research
  • Physical Sciences › Earth and Planetary Sciences › Geochemistry and Petrology › Geochemistry and Elemental Analysis
Keywords
uranium isotopes, thorium to uranium ratio, Paleocene-Eocene Thermal Maximum, ocean anoxia, paleoredox proxies, sea-level change, authigenic uranium, carbonate mineralogy, shallow-water carbonates

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