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Sketch geological map of the Yingyangguan area, eastern Guangxi ((a) after Wang YJ et al., 2013; (b) after Tian Y et al., 2020).
Outcrop photo (a), microscope photograph (b), CL images of representative zircons (c) and U-Pb concordia diagram (d) of new discovered gabbro from the Yingyangguan area of the eastern Guangxi. Hb−hornblende, Pl−plagioclase.