Fig. 14 | Scientific Reports

Fig. 14

From: Geochemistry and detrital zircon U–Pb–Hf isotopic data reveal the provenance and tectonic setting of the Xujiahe Formation

Fig. 14The alternative text for this image may have been generated using AI.

Tectonic discrimination diagrams of (a) K2O/Na2O vs. SiO2/Al2O3; (b) Fe2O3 + MgO vs. TiO2; (c) SiO2 vs. K2O/Na2O; (d) Fe2O3 + MgO vs. Al2O3/SiO2. Fields are after Bhatia60 PM-passive margin, ACM-active continental margin, CIA-continental island arc, OIA-oceanic island arc.

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