Dataset: Climate-induced shifts in sulfate dynamics regulate anaerobic methane oxidation in a coastal wetland, 2022, Maryland.

This dataset accompanies the paper Lee et al. currently under review at Science Advances. The data are from a multi-year field manipulation of warming and elevated CO₂ (SMARTX) in the Smithsonian's Global Change Research Wetland (GCReW), a brackish, microtidal wetland site on a subestuary of the Chesapeake Bay. These data were generated to understand how warming and elevated CO₂ drive anaerobic methane (CH₄) oxidation. The dataset includes soil redox potential, CH₄emissions, porewater sulfate and chloride, root productivity, rates of sulfate-dependent anaerobic CH₄, and ANME abundance. Metadata are provided in the Read Me file.