Therefore, the lower S to the sulfide regarding the Laoyingqing PbaE†a€?Zn deposit may have generally started based on the combination of the paid down S created by the aquatic sulfate in the overlying strata through TSR and also the paid down S from the pyrolysis of S-containing natural thing while in the carbonaceous slate for all the Kunyang teams, with a possible selection of couple of mantle-derived S at a future period.

6.3.1. Pb Isotope Constraints

The Pb isotopic constitution of sulfides in Laoyingqing PbaE†a€?Zn deposit is relatively homogeneous meaning Pb is really supplied from typically an entirely blended provider or one service provider.