Euxinia in the Neoarchean: The starting point for early oxygenation in a Brazilian Craton

Keyphrases

• Oxygenation 100%
• Cratons 100%
• Neoarchean 100%
• Euxinia 100%
• Sulfur 33%
• Attenuation 33%
• Environmental Conditions 33%
• Oxygen Availability 33%
• Sulfide 33%
• Brazil 33%
• Sulfur Isotopes 33%
• Oxidizing Conditions 33%
• Geochemical Evidence 33%
• Oxic Condition 33%
• Mass-dependent Fractionation 33%
• Geochemical Signature 33%
• Archean 33%
• Ce Anomaly 33%
• Continuous Sequence 33%
• Iron Speciation 33%
• Sulfidic 33%
• Oxidative Weathering 33%
• Great Oxygenation Event 33%
• Rare Earth Elements Enrichment 33%
• Pitangui Greenstone Belt 33%
• Mo Enrichment 33%
• Redox Transition 33%
• Minas Gerais 33%
• Oldest Record 33%
• Multiproxy Data 33%

Earth and Planetary Sciences

• Fractionation 100%
• Craton 100%
• Isotopic Composition 50%
• Brazil 50%
• Oxic Condition 50%
• Rare Earth Element 50%
• Greenstone Belt 50%