Fluid Evolution of Fuzishan Skarn Cu-Mo Deposit from the Edong District in the Middle-Lower Yangtze River Metallogenic Belt of China: Evidence from Petrography, Mineral Assemblages, and Fluid Inclusions

Figure 13

Isothermal P-T-X phase diagram of fluid inclusions in the Fuzishan Cu-Mo deposit (NaCl-H₂O system) (modified after Zhou et al. [8]). Light blue and dark green ellipses represent first boiling in stage 1 and second boiling in stages 2 and 3, respectively. Schematic diagrams of fluid inclusions show the fluid types generated at different salinities and same temperatures and pressures during the fluid phase separation.