Geochemistry data from the Hautes Fagnes, Belgian Ardennes

This dataset contains cosmogenic nuclide, stream solute chemistry, and regolith geochemistry data from the Hautes Fagnes in the Belgian Ardennes. The dataset also includes inverse-modelling codes that use this data to infer long-term peat thicknesses and landscape evolution and that plot the results. This dataset supports the manuscript "Long-term peat thickness from cosmogenic Al-26 and Be-10, Hautes Fagnes, Belgian Ardennes." (https://doi.org/10.5194/egusphere-2026-36)