Browsing Geochemie, Mineralogie, Petrologie by Contributor "Nabhan, Sami"

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In situ S‐isotope compositions of sulfate and sulfide from the 3.2 Ga Moodies Group, South Africa: A record of oxidative sulfur cycling

Nabhan, Sami; Marin‐Carbonne, Johanna; Mason, Paul R.D.; Heubeck, Christoph (Geobiology, 2020-04-16)

Sulfate minerals are rare in the Archean rock record and largely restricted to the occurrence of barite (BaSO4). The origin of this barite remains controversially debated. The mass‐independent fractionation of sulfur ...