Chemical Geology · 2001 · 76 citations · 44 references
Natural SciencesEarth SciencesGeologyPaleoclimatologyStratigraphyPeriglacial GeologyStable Isotope AnalysisStable Isotope GeochemistryStable Isotope PaleoclimatologyPermian-triassic ExtinctionStable Carbon IsotopesStable Hydrogen Isotopes
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Oceanic Anoxia and the End Permian Mass Extinction
Paul B. Wignall, Richard J. Twitchett · Science · 1996 · 1.2K citations
Reactive iron in marine sediments
Donald E. Canfield · Geochimica et Cosmochimica Acta · 1989 · 1.1K citations