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In the northern and central Great Xing'an Range, there exist widespread Late Mesozoic volcanic rocks, of which the petrogenesis and geodynamic setting remain controversial. These rocks are composed of andesite, trachyandesite, basaltic andesite, and rhyolite. This study presents new data of zircon U–Pb dating, Hf isotopic composition, and whole‐rock geochemistry of the Late Jurassic intermediate‐mafic...
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