[S-GC45] Volatiles in the Earth - from Surface to Deep Mantle

[SGC45-P02] Deep-seated volatile migration along fractures: Integrated CO₂–He isotope constraints on diffuse degassing in the Tatun Volcano Group

★Invited Papers

*Ching-Chou FU¹, Kuo-Hang Chen¹, Kuo-Wei Wu¹, Pei-Ling Wang², Li-Hung Lin³ (1. Institute of Earth Sciences, Academia Sinica, 2. Institute of Oceanography, National Taiwan University, Taiwan, 3. Department of Geosciences, National Taiwan University, Taiwan)

キーワード：Diffuse degassing, Helium isotopes, Mantle-derived volatiles, Fracture-controlled migration