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

Figure 9

Assemblages of primary fluid inclusions in secondary minerals. (a) Quartz (SLA 1127.44 m). (b) Calcite (SIB 241.60 m). (c) Saddle dolomite (LIN 2245.35 m). Variations in phase proportions show that primary inclusions in (d) quartz and (e) calcite were heterogeneously trapped, whereas primary fluid inclusions in (f) saddle dolomite were homogeneously trapped (see text for details; plane polarized, transmitted-light microscopy).

(a)

(b)

(c)

(d)

(e)

(f)