"Fujita, R.,Nakano, S.,Yokoyama, T.,Ishikawa, A.","Applicability of quartz tube digestion for the determination of highly siderophile and volatile chalcophile element abundances with Os isotopic compositions using ICP-MS/MS and N-TIMS",,"Geochemical Journal",," 58",," 9-27",2024,Jan. "Akira Ishikawa,Shun Nakano,Ryo Fujita,Tetsuya Yokoyama","Simple and accurate determination of chalcophile and highly siderophile elements in carbonaceous chondrites using triple quadrupole ICP-MS","Goldschmidt Hawai'i 2022",,,,,,2022,July "Yusuke Kubota,Shun Nakano,Akira Ishikawa,Yuichiro Ueno","The compositional dichotomy of ca. 3.3 Ga komatiites from the West Pilbara","Goldschmidt Hawai'i 2022",,,,,,2022,July "Shun Nakano,Akira Ishikawa,Yuichiro Ueno,Tetsuya Yokoyama","Highly siderophile elements behavior in the Paleoarchean Camel Creek komatiites from East Pilbara Terrane, Western Australia","Goldschmidt Virutal 2021",,,,,,2021,July "中野 隼,石川 晃,上野 雄一郎,横山 哲也","コマチアイトの強親鉄性元素地球化学?マントル進化史の解明に向けて?","JpGU-AGU Joint Meeting",,,,,,2020,June