Geochemical Signature of Magmatic-Hydrothermal Fluids Exsolved from the Beauvoir Rare-Metal Granite (Massif Central, France): Insights from LA-ICPMS Analysis of Primary Fluid Inclusions

Figure 9

Salinity versus diagram for the different generations of fluid inclusions from the Beauvoir granite (a) and the La Bosse stockwork (b) studied in this work (filled symbols) and compiled with the previous data (open circles) from Aïssa et al. [46]. Data are given in Table 1. Phase equilibrium curves for the pure H₂O-NaCl system [43] are reported. L = liquid; Hl = halite; Hh = hydrohalite; I = ice.

(a) Beauvoir granite

(b) La Bosse stockwork