Research Article

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 15

Chondrite-normalized REE patterns of the granite porphyries (a) and granodiorite (b) in Yangla copper deposit, Yunnan, China (after Sun and Mcdonough, 1989 [79]).
(a)
(b)