Nature and Origin of Mineralizing Fluids in Hyperextensional Systems: The Case of Cretaceous Mg Metasomatism in the Pyrenees

Table 2

Fluid inclusion salinities of the studied samples.

Type of sample		Mode wt% eq. NaCl	Av. salinity wt% eq. NaCl		Av. Cl (ppm)
Trimouns/La Porteille
Hydrothermal calcite	26	29.2-33.5	30.5	1.5	186050	9150
Dolostone	21	20.8-29.6	25.0	2.7	152500	16470
Euhedral quartz	52	27.5-32	28.6	1	174460	6100
Caussou
Quartz	9	24.5-26.2	25.6	0.6	156160	3660