Supplemental Material: Accretion of an early Paleozoic Alaska-type arc onto northern North China: Implications for continental growth of the Central Asian orogenic belt

Text: Analytical Methods. Table S1: Major and trace element compositions for samples in this study. Table S2: Zircon U-Pb isotopic data for samples in this study. Table S3: Zircon Lu-Hf isotopic data for the early Paleozoic plutons in the Ganqimaodu area.