A CO2-rich porphyry ore-forming fluid system constrained from a combined cathodoluminescence imaging and fluid inclusion studies of quartz veins from the Tongcun Mo deposit, South China
Quartz veins consisting of multi-stage quartz generations Molybdenite enrichment occurred during fluid immiscibility. Ore-forming fluid featured by CO2 enrichment and low salinity. Tongcun is a CO2-rich porphyry Mo deposit in a non-collision setting.