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 21

Plot of La vs. La/Sm and La vs. La/Yb for the granite porphyries and granodiorite of the Yangla copper deposit, Yunnan, China.
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