End-Permian mass extinction in the oceans: an ancient analog for the twenty-first century?

JL Payne, ME Clapham - Annual Review of Earth and Planetary …, 2012 - annualreviews.org
The greatest loss of biodiversity in the history of animal life occurred at the end of the
Permian Period (∼ 252 million years ago). This biotic catastrophe coincided with an interval …

Carbon-isotope stratigraphy across the Permian–Triassic boundary: a review

C Korte, HW Kozur - Journal of Asian Earth Sciences, 2010 - Elsevier
The Palaeozoic–Mesozoic transition is marked by distinct perturbations in the global carbon
cycle resulting in a prominent negative carbon-isotope excursion at the Permian–Triassic (P …

High-precision timeline for Earth's most severe extinction

SD Burgess, S Bowring, S Shen - Proceedings of the …, 2014 - National Acad Sciences
The end-Permian mass extinction was the most severe loss of marine and terrestrial biota in
the last 542 My. Understanding its cause and the controls on extinction/recovery dynamics …

[PDF][PDF] Carbon isotope stratigraphy

MR Saltzman, E Thomas, FM Gradstein - The geologic time scale, 2012 - academia.edu
Variations in the 13C/12C value of total dissolved inorganic carbon (DIC) in the world's
oceans through time have been documented through stratigraphic study of marine …

Strontium isotope stratigraphy

JM McArthur - 2010 - pubs.geoscienceworld.org
Strontium Isotope Stratigraphy | Application of Modern Stratigraphic TechniquesTheory and
Case Histories | GeoScienceWorld Books | GeoScienceWorld Skip to Main Content …

Permian–Triassic mass extinction pulses driven by major marine carbon cycle perturbations

H Jurikova, M Gutjahr, K Wallmann, S Flögel… - Nature …, 2020 - nature.com
Abstract The Permian/Triassic boundary approximately 251.9 million years ago marked the
most severe environmental crisis identified in the geological record, which dictated the …

Photic zone euxinia during the Permian-Triassic superanoxic event

K Grice, C Cao, GD Love, ME Böttcher, RJ Twitchett… - Science, 2005 - science.org
Carbon and sulfur isotopic data, together with biomarker and iron speciation analyses of the
Hovea-3 core that was drilled in the Perth Basin, Western Australia, indicate that euxinic …

Ocean acidification and the Permo-Triassic mass extinction

MO Clarkson, SA Kasemann, RA Wood, TM Lenton… - Science, 2015 - science.org
Ocean acidification triggered by Siberian Trap volcanism was a possible kill mechanism for
the Permo-Triassic Boundary mass extinction, but direct evidence for an acidification event …

Biogeochemical evidence for euxinic oceans and ecological disturbance presaging the end-Permian mass extinction event

C Cao, GD Love, LE Hays, W Wang, S Shen… - Earth and Planetary …, 2009 - Elsevier
The Permian–Triassic Boundary event at 252.2 Ma marks the largest extinction of marine
fauna in the Phanerozoic and there is a wide consensus that the extinction coincided with an …

The oxygen isotope evolution of seawater: A critical review of a long-standing controversy and an improved geological water cycle model for the past 3.4 billion years

JBD Jaffrés, GA Shields, K Wallmann - Earth-Science Reviews, 2007 - Elsevier
Controversy over the oxygen isotope composition of seawater began in the 1950's, since
which time there has been no agreement over whether the oxygen isotope composition of …