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Early Permian magmatism is one of the most important tectonothermal events in the Central Asian Orogenic Belt (CAOB). Early Permian granitic magmatism has been recognized from southern Beishan, NW China and they were emplaced between 275Ma and 279Ma according to LA-ICPMS zircon U–Pb dating. They are mainly metaluminous I-type and belong to the high-K calc-alkaline and shoshonitic series. The granitoids...
Zircon U–Pb ages, geochemical and Sr–Nd–Pb isotopic data are presented for the late Paleozoic volcanic rocks from Xilinhot in central Inner Mongolia, North China. The Xilinhot volcanic rocks show a bimodal distribution in composition, with dominant rhyolite and dacite, subordinate basalt and local andesite. New SHRIMP and LA-ICPMS zircon U–Pb isotopic data constrain their magmatic emplacement at ca...
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