A new negative carbon isotope interval caused by manganese redox cycling after the Shuram excursion
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A new negative carbon isotope interval exists immediately after the Shuram excursion at the end of Ediacaran PeriodMn(II) oxidation formed Mn(IV)-oxide, triggering organic C oxidation and precipitating Mn(II)-carbonate with negative C isotope valuesPulsed input of hydrothermal Mn redox cycling overwhelms sulfate reduction as the trigger for the newly discovered negative CIE<br>
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Zhang, Bin创建时间:
2024-02-11



