Analysis of igneous rocks from Hainan Island reveals transition from low-angle to high-angle subduction of the Paleo-Pacific plate.
Table S1: Zircon U-Pb dating results for the Jurassic–Cretaceous igneous rocks from Hainan Island. Table S2: Zircon in situ Lu-Hf isotopic analytical results for the Jurassic–Cretaceous igneous rocks from Hainan Island, the southeast South China block, and the Dalat zone. Table S3: Major oxide (wt%), trace element (ppm), and Sr-Nd isotopic analytical results for the Jurassic–Cretaceous igneous rocks from Hainan Island. Table S4: Geochronologic data for representative Jurassic–Cretaceous mafic rocks from the southeast South China block. Table S5: Geochronologic data for representative Jurassic–Cretaceous A-type granites from the southeast South China block. Figure S1: Plots of covariant relationships between Zr and other incompatible elements for the Jurassic–Cretaceous igneous rocks from Hainan Island.
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Liu et al. (2025) studied this question.
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