Data for: Evidence of secondary sulfate production in the mineral soil of a temperate forested catchment in southern Québec, Canada.

This excel file contains SO4 concentrations as well as SO4 stable isotopes values (delta18O-SO4 and delta 34S-SO4) in precipitation and soil water collected with lysimeters at different depths (humus, top B and low B horizons) at a forest catchment in southern Quebec, Canada.