[S-MP32] Oceanic & Continental Subduction Processes: petrologic/geophysical/geochemical perspective

[SMP32-P03] Zircon Megacrysts from Mawutu, Hsinchu, Taiwan: Geochemical Characteristics and Implications for Regional Tectonic

Kuo-An Tung¹, *Cheng-Shing Chiang¹, Yu-Ling Lin¹, Ko-Chun Huang², Huai-Jen Yang², Hao-Yang Lee³, Xian-Hau Li⁴ (1. Department of Geology, National Museum of Natural Science, Taiwan - DG NMNS, 2. Department of Earth Sciences, National Cheng Kung University, Taiwan – DES NCKU, 3. Institute of Earth Sciences, Academia Sinica, Taiwan – IES AS, 4. State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, China – SKLLE IGG CAS)

キーワード：Zircon megacrysts, U-Pb age, Hf-O isotopes, LA-ICP-MS