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Evidencia isotópica de una oxidación masiva de la materia orgánica después del gran evento de oxidación

Lee R Kump1, Christopher Junium, Michael A Arthur

  • 1Department of Geosciences, Pennsylvania State University, University Park, PA 16802, USA.

Science (New York, N.Y.)
|December 7, 2011
PubMed
Resumen

El Eón Proterozoico experimentó fluctuaciones extremas del ciclo del carbono. Una anomalía isotópica de carbono paleoproterozoica sugiere condiciones atmosféricas ricas en oxígeno tempranas, similares a los eventos posteriores del Neoproterozoico.

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