Zircon U–Pb Ages and Geochemistry of Granite Porphyries in the Yangla Cu Deposit, SW China: Constraints on Petrogenesis and Tectonic Evolution of the Jinshajiang Suture Belt

Figure 19

Plot of Sr vs. Ba (a), Sr vs. Rb (b), Eu vs. SiO₂ (c), and (La/Yb)_N vs. Eu (d) for the granite porphyries and granodiorite of the Yangla copper deposit, Yunnan, China (after Rollinson,1993 [76], Janoušek et al., 2004 [83], Lu et al., 2019 [71]).

(a)

(b)

(c)

(d)