"Nao Nakanishi,Tetsuya Yokoyama,Akira Ishikawa","Reassessment of chemical separation techniques for isotope analysis of pg-level Os with N-TIMS","American Geophysical Union 2018 Fall Meeting",,,,,,2018,Dec.
"Takeshi Kuritani,Yamaguchi, Azusa,Fukumitsu, Sayuki,Nakagawa, Mitsuhiro,Matsumoto, Akiko,Tetsuya Yokoyama","Magma Plumbing System at Izu-Oshima Volcano, Japan: Constraints From Petrological and Geochemical Analyses",,"Frontiers in Earth Science",,"Vol. 6",,,2018,Oct.
"Aka, Festus Tongwa,Hasegawa, Takeshi,Nche, Linus Anye,Asobo Nkengmatia Asaah,Mimba, Mumbfu Ernestine,Teitchou, Isidore,Ngwa, Caroline,Miyabuchi, Yasuo,Kobayashi, Tetsuo,Kankeu, Boniface,Tetsuya Yokoyama,Tanyileke, Gregory,Ohba, Takeshi,Hell, Joseph Victor,Kusakabe, Minoru","Upper Triassic mafic dykes of Lake Nyos, Cameroon (West Africa) I: K-Ar age evidence within the context of Cameroon Line magmatism, and the tectonic significance",,"Journal of African Earth Sciences",,"Vol. 141",,"pp. 49-59",2018,Feb.
"Kunihiro Myojo,Tetsuya Yokoyama,Satoki Okabayashi,Shigeyuki Wakaki,Naoji Sugiura,Hikaru Iwamori","The Origin and Evolution of Nucleosynthetic Sr Isotope Variability in Calcium and Aluminum-rich Refractory Inclusions",,"Astrophysical Journal",,"Vol. 853","No. 1",,2018,Feb.
"Nao Nakanishi,Tetsuya Yokoyama,Satoki Okabayashi,Tomohiro Usui,Hikaru Iwamori","Re-Os isotope systematics and fractionation of siderophile elements in metal phases from CBa chondrites",,"Meteoritics & Planetary Science",,"Vol. 53","No. 5","pp. 1051-1065",2018,Jan.