Ferruginous Conditions Dominated Later Neoproterozoic Deep-Water Chemistry

By D. Canfield, S. Poulton, Andrew H. Knoll, G. Narbonne, Gerry Ross, T. Goldberg, H. Strauss. Science, 2008

748 citations recorded by the source corpus.

Subfields: Atmospheric Science, Geochemistry and Petrology, Paleontology

View Paper: https://www.semanticscholar.org/paper/a5763c435238652eb5ee66ff2d9f12ab3899c416

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In Atmospheric Science

In Geochemistry and Petrology

Andrew H. Knoll

In Paleontology

Citations in the corpus

Remarkable insights into the paleoecology of the Avalonian Ediacaran macrobiota (2015, neutral): “Studies into locomotion, reproduction, feeding strategies, and community structure and succession reveal that these ecosystems were considerably different to Phanerozoic settings.”
The rise of oxygen in Earth’s early ocean and atmosphere (2014, background): “Other data point instead, in seeming contradiction, to a persistence of expansive anoxic (iron-rich, that is, ferruginous, and euxinic) marine waters 84 .”
The Multiple Origins of Complex Multicellularity (2011, background): “At approximately 800 Ma (perhaps a bit earlier, but not much later), sulfidic water masses began to recede, replaced by subsurface waters that were anoxic but ferruginous (Canfield et al. 2008, Johnston et al. 2010).”
Late Ediacaran redox stability and metazoan evolution (2012, background): “(Canfield et al., 2008).”
The Ecological Physiology of Earth's Second Oxygen Revolution (2015, neutral): “F or p er so na l u se o nl y. Proterozoic-Cambrian boundary (Canfield et al. 2008, Gill et al. 2011).”
A basin redox transect at the dawn of animal life (2012, background): “Weathering can oxidize Fe2+ phases to Fe3+ phases, potentially skewing the interpretation of euxinic versus ferruginous conditions (see below), although the FeHR term should remain constant (Canfield et al., 2008).”
The case for a Neoproterozoic Oxygenation Event: Geochemical evidence and biological consequences (2011, background): “Compilations of Fe speciation data (Canfield et al., 2008) indicate that the deep marine environment was anoxic during most of the Neoproterozoic, becoming ferruginous between about 720 Ma and 580 Ma, but was occasionally sulfidic both before and after (Fig.”
Statistical analysis of iron geochemical data suggests limited late Proterozoic oxygenation (2015, neutral): “, 2008, Science (15) Outcrop 23 3 635542 600550 Eastern European Platform Johnston et al.”