Data and code for: Land Emergence Preceded Great Oxidation Event Oxygenation, but the Tectonic Phosphorus Signal Came Later

This archive contains the author-generated processed data products, analysis scripts, and figures supporting a GRL-targeted manuscript on Great Oxidation Event trigger-versus-maintenance timing. The package includes moving-window K/La timing outputs, sulfur-isotope timing summaries, Liu and Sun Diff(P) sensitivity outputs, an independent Cooling-archive Diff(P)-type reconstruction, recalculated Dodd et al. carbonate-associated phosphate summaries, generated manuscript figures, and Python scripts used to reproduce those derived products. The archive does not redistribute full third-party source datasets; those public source datasets are cited in the manuscript and listed in the package README.