Geology, Mineralogy, Fluid Inclusion, and H–O–S–Pb Isotope Constraints on Ore Genesis of the Keyue Sb–Pb–Zn–Ag Deposit in Southern Tibet

Figure 3

Hydrothermal alteration within the Keyue orefield. (a) Mn–Fe carbonate vein cut slate; (b) Mn–Fe carbonate in slate; (c) quartz veins cut slate; (d) the quartz that contains slate breccias and pyrite; (e) quartz vein cut altered rock; (f) sericitization. Mcar = Mn–Fe carbonate, Qtz = Quartz, Py = pyrite, Ser = sericite.

(a)

(b)

(c)

(d)

(e)

(f)