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Swiss Journal of Geosciences
Fig. 7 | Swiss Journal of Geosciences

Fig. 7

From: Geochemical constrains on dolomitization pathways of the Upper Jurassic carbonate rocks in the Geneva Basin (Switzerland and France)

Fig. 7

Comparison between the isotopic compositions presented in this study with data from the Swabian Alb (southern Germany) dolomites and the Jura Mountains (northwest Switzerland and France) dolomites. The cross plots on the left represent the oxygen vs carbon isotopic composition. Boxplots on the right represent the results of the calculation of the initial isotopic composition of water derived from the equation of Friedman and O’Neil (1977) and modified by Land (1985). a data from this study; b isotopic compositions from Rameil (2008), where A refers to “matrix dolomite A”, B and C to “recrystallized matrix dolomite B” and “recrystallized matrix dolomite C”. c isotopic compositions from Reinhold (1998), where T1 refers to “Type 1 matrix dolomite”, T1 and 2 refers to “mix of type-1 and type-2 tidal flat dolomites” and T2DD refers to “type-2 dedolomites”

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