Supply and Demand of Sulfate Influences Pyrite Formation Rates and Sulfur Isotope Ratios in Estuarine Sediments: Implications for Earth System Oxygenation

Kalev Hantsoo, Johns Hopkins University, Dept of Earth & Planetary Sciences, Baltimore, United States, Maya Gomes, Johns Hopkins University, Department of Earth & Planetary Sciences, Baltimore, MD, United States and Sairah Malkin, University of Maryland Center for Environmental Science, Cambridge, MD, UNITED STATES