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- W2330764013 abstract "The ocean-atmosphere system is typically envisioned to have gone through a unidirectional oxygenation with significant oxygen increases in the earliest (ca. 635 Ma), middle (ca. 580 Ma), or late (ca. 560 Ma) Ediacaran Period. However, temporally discontinuous geochemical data and the patchy metazoan fossil record have been inadequate to chart the details of Ediacaran ocean oxygenation, raising fundamental debates about the timing of ocean oxygenation, its purported unidirectional rise, and its causal relationship, if any, with the evolution of early animal life. To better understand the Ediacaran ocean redox evolution, we have conducted a multi-proxy paleoredox study of a relatively continuous, deep-water section in South China that was paleogeographically connected with the open ocean. Iron speciation and pyrite morphology indicate locally euxinic (anoxic and sulfidic) environments throughout the Ediacaran in this section. In the same rocks, redox sensitive element enrichments and sulfur isotope data provide evidence for multiple oceanic oxygenation events (OOEs) in a predominantly anoxic global Ediacaran-early Cambrian ocean. This dynamic redox landscape contrasts with a recent view of a redox-static Ediacaran ocean without significant change in oxygen content. The duration of the Ediacaran OOEs may be comparable to those of the oceanic anoxic events (OAEs) in otherwise well-oxygenated Phanerozoic oceans. Anoxic events caused mass extinctions followed by fast recovery in biologically diversified Phanerozoic oceans. In contrast, oxygenation events in otherwise ecologically monotonous anoxic Ediacaran-early Cambrian oceans may have stimulated biotic innovations followed by prolonged evolutionary stasis." @default.
- W2330764013 created "2016-06-24" @default.
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- W2330764013 date "2016-03-30" @default.
- W2330764013 modified "2023-10-01" @default.
- W2330764013 title "Oceanic oxygenation events in the anoxic Ediacaran ocean" @default.
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- W2330764013 cites W1536844968 @default.
- W2330764013 cites W1560828235 @default.
- W2330764013 cites W1648236804 @default.
- W2330764013 cites W1880555926 @default.
- W2330764013 cites W1969023317 @default.
- W2330764013 cites W1969591890 @default.
- W2330764013 cites W1971062738 @default.
- W2330764013 cites W1972857233 @default.
- W2330764013 cites W1979315982 @default.
- W2330764013 cites W1980270634 @default.
- W2330764013 cites W1986786567 @default.
- W2330764013 cites W1987421662 @default.
- W2330764013 cites W1988680430 @default.
- W2330764013 cites W1989234914 @default.
- W2330764013 cites W1990224697 @default.
- W2330764013 cites W1991664160 @default.
- W2330764013 cites W1993960864 @default.
- W2330764013 cites W1994160943 @default.
- W2330764013 cites W2007915553 @default.
- W2330764013 cites W2016049452 @default.
- W2330764013 cites W2021252234 @default.
- W2330764013 cites W2022068844 @default.
- W2330764013 cites W2023599118 @default.
- W2330764013 cites W2024627509 @default.
- W2330764013 cites W2027678678 @default.
- W2330764013 cites W2033521641 @default.
- W2330764013 cites W2035154510 @default.
- W2330764013 cites W2040701129 @default.
- W2330764013 cites W2041762395 @default.
- W2330764013 cites W2045491618 @default.
- W2330764013 cites W2048367190 @default.
- W2330764013 cites W2053735414 @default.
- W2330764013 cites W2057391595 @default.
- W2330764013 cites W2059530396 @default.
- W2330764013 cites W2060366933 @default.
- W2330764013 cites W2061800686 @default.
- W2330764013 cites W2062036031 @default.
- W2330764013 cites W2062900030 @default.
- W2330764013 cites W2064173032 @default.
- W2330764013 cites W2064523628 @default.
- W2330764013 cites W2064718526 @default.
- W2330764013 cites W2065234137 @default.
- W2330764013 cites W2070336776 @default.
- W2330764013 cites W2075784465 @default.
- W2330764013 cites W2078723009 @default.
- W2330764013 cites W2083645617 @default.
- W2330764013 cites W2086888383 @default.
- W2330764013 cites W2089038963 @default.
- W2330764013 cites W2097941685 @default.
- W2330764013 cites W2098778302 @default.
- W2330764013 cites W2101739148 @default.
- W2330764013 cites W2102099540 @default.
- W2330764013 cites W2110763949 @default.
- W2330764013 cites W2111414198 @default.
- W2330764013 cites W2113314201 @default.
- W2330764013 cites W2114106775 @default.
- W2330764013 cites W2115491599 @default.
- W2330764013 cites W2118715042 @default.
- W2330764013 cites W2118775280 @default.
- W2330764013 cites W2123379910 @default.
- W2330764013 cites W2130220748 @default.
- W2330764013 cites W2137706573 @default.
- W2330764013 cites W2147951832 @default.
- W2330764013 cites W2148585617 @default.
- W2330764013 cites W2151687448 @default.
- W2330764013 cites W2153052699 @default.
- W2330764013 cites W2158088555 @default.
- W2330764013 cites W2162406022 @default.
- W2330764013 cites W2164367600 @default.
- W2330764013 cites W2164396249 @default.
- W2330764013 cites W2167474377 @default.
- W2330764013 cites W2170787627 @default.
- W2330764013 cites W2198930839 @default.
- W2330764013 cites W2200636687 @default.
- W2330764013 cites W2334477362 @default.
- W2330764013 cites W2477208727 @default.
- W2330764013 cites W307804840 @default.
- W2330764013 doi "https://doi.org/10.1111/gbi.12182" @default.
- W2330764013 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27027776" @default.
- W2330764013 hasPublicationYear "2016" @default.
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