All abstracts by Hirochika Sumino at Goldschmidt2025
| (2025) He Isotope Evidence of a Primitive Mantle Source beneath the Tristan-Gough-Walvis Hotspot Track Scholpp JL, Sumino H, Dygert N, Wilkerson OD, Class C, Nelson WR, Shervais JW, Potter KE, Homrighausen S, Hoernle K, Heaton D, Duncan R, Buchs D, Wang X, Wu T, Höfig TW & Kubota Y | 
| (2025) Temporal and Spatial Variations of Helium and Carbon Isotope Ratios at Kirishima Volcanic Group, Japan Fukushima N, Sumino H, Ohba T, Yaguchi M, Ishibashi J-I, Yasuda Y, Obase T, Toyama K & Matsushima T | 
| (2025) On-Site Analysis of Helium Isotope Ratios of Volcanic Gases Using a Multi-Turn Time-Of-Flight Mass Spectrometer Sumino H, Numata S & Tani K | 

