Constraining Δ33S signatures of Archean seawater sulfate with carbonate-associated sulfate

Yongbo Peng, Louisiana State University, Department of Geology & Geophysics, Baton Rouge, LA, United States, Huiming Bao, Louisiana State Univ., Department of Geology & Geophysics, Baton Rouge, LA, United States, Andrey Bekker, University of California, Earth Sciences, Riverside, CA, United States and Axel Hofmann, University of Johannesburg, Auckland Park, South Africa