Creation of Secondary Porosity in Dolostones by Upwelling Basement Water in the Foreland of the Alpine Orogen

Figure 11

Measured and calculated oxygen isotopic compositions of parent-waters of secondary carbonates and quartz, as well as literature data for the recent groundwater in the crystalline basement (grey area; [20]). The ranges of calculated δ¹⁸O of the parent waters result from the ranges of fluid inclusion trapping temperatures shown in Figure 10 and Table A.3.