Fluid Inclusions and C-H-O-S-Pb Isotope Systematics of the Changfagou Deposit, Jilin Province, Northeast China

Figure 4

Microphotographs showing intergrowth of minerals (a–e), photographs of rock cores (f–i); (a) subhedral-anhedral pyrite and chalcopyrite; (b) subhedral-anhedral galena and sphalerite; (c) quartz coexisting with molybdenite; (d) metasomatic magnetite by pyrrhotite and chalcopyrite; (e) solid solution separated sphalerite and chalcopyrite; (f) mass chalcopyrite in quartz porphyry; (g) vein quartz coexisting with chalcopyrite; (h) vein molybdenite in quartz porphyry; (i) conglomeration molybdenite in quartz porphyry (Py: pyrite; Ccp: chalcopyrite; Gn: galena; Mag: magnetite; Mlb: molybdenite; Po: pyrrhotite; Sp: sphalerite; Qtz: quartz).

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