Data for: Iron-Catalyzed Chlorine Production in CESM2: Parameterization Sensitivity and Implications for the δ13C-CO and Methane Sink

This directory contains annual-mean CESM2 simulation output for seven model cases used in this study. All files are provided in NetCDF format and represent annual averages for 1997. The simulations evaluate different parameterizations of mineral dust–sea spray aerosol (MDSA) chlorine production and their impacts on atmospheric chemistry. The control case does not include the MDSA chlorine mechanism, whereas the sensitivity cases include either the VH M or Chen MDSA parameterization under different configurations.