Table S2: Shallow groundwater salinization of the Niagara Peninsula, Ontario, Canada Edward J. Matheson Stewart M. Hamilton Kurt Kyser 10.6084/m9.figshare.5924743.v1 https://geolsoc.figshare.com/articles/journal_contribution/Table_S2_Shallow_groundwater_salinization_of_the_Niagara_Peninsula_Ontario_Canada/5924743 Table S2: Measured δ<sup>34</sup>S<sub>SO4</sub> values isotopic values for field duplicates included in laboratory analyses 2018-02-26 11:50:39 Ontario laboratory salinization 4 values Shallow Niagara Peninsula analyses δ 34 S groundwater Geology