Comparison of fluid inclusions in pyrite and quartz from Dexing porphyry copper deposit, eastern China

摘要

The microthermometric data of fluid inclusions in pyrite of Dexing porphyry copper deposit indicated that pyrite precipitated from mesothermal temperature and low to medium-salinity fluids. Due to the intimate paragenetic relationship between pyrite and chalcopyrite, the infrared microscope study of fluid inclusions in pyrite would supply the more direct and real information for deposit genesis of Dexing porphyry copper deposit.