@article{CTT100832536, author = {Hajime Taniuchi and Takeshi Kuritani and Tetsuya Yokoyama and Eizo Nakamura and Mitsuhiro Nakagawa}, title = {A new concept for the genesis of felsic magma: the separation of slab-derived supercritical liquid}, journal = {Scientific Reports}, year = 2020, } @article{CTT100832537, author = {Hitomi Nakamura and Ayane Sano and Saya Kagami and Tetsuya Yokoyama and Akira Ishikawa and Tsuyoshi Komiya and Hikaru Iwamori}, title = {Compositional heterogeneity of Archean mantle estimated from Sr and Nd isotopic systematics of basaltic rocks from North Pole, Australia, and the Isua supracrustal belt, Greenland}, journal = {Precambrian Research}, year = 2020, } @article{CTT100832538, author = {Takeshi Kuritani and Mitsuhiro Nakagawa and Jumpei Nishimoto and Tetsuya Yokoyama and Tsuyoshi Miyamoto}, title = {Magma plumbing system for the Millennium Eruption at Changbaishan volcano, China: Constraints from whole-rock U–Th disequilibrium}, journal = {Lithos}, year = 2020, } @article{CTT100832539, author = {Tetsuya Yokoyama and Ryota Fukai and Masaki Nakahara}, title = {Separation of Heavy Lanthanoids by Flash Column Chromatography for Precise Determination of Er and Yb Isotope Compositions in Rock Samples}, journal = {Geostandards and Geoanalytical Research}, year = 2020, } @article{CTT100832540, author = {Ryota Moriwaki and Tomohiro Usui and Minato Tobita and Tetsuya Yokoyama}, title = {Geochemically heterogeneous Martian mantle inferred from Pb isotope systematics of depleted shergottites}, journal = {Geochimica et Cosmochimica Acta}, year = 2020, } @article{CTT100832541, author = {Satoki Okabayashi and Tetsuya Yokoyama and TAKAFUMI HIRATA and Kazuo Terakado and Erik M. Galimov}, title = {Iron isotopic composition of very low-titanium basalt deduced from the iron isotopic signature in Luna 16, 20, and 24 soils}, journal = {Geochimica et Cosmochimica Acta}, year = 2020, } @article{CTT100832542, author = {Asobo Nkengmatia Asaah and Tetsuya Yokoyama and Festus T. Aka and Hikaru Iwamori and Takeshi Kuritani and Tomohiro Usui and M. Gountie Dedzo and J. Tamen and T. Hasegawa and M.J. Wirmvem and A.L. Nche}, title = {Major/trace elements and Sr–Nd–Pb isotope systematics of lavas from lakes Barombi Mbo and Barombi Koto in the Kumba graben, Cameroon volcanic line: Constraints on petrogenesis}, journal = {Journal of African Earth Sciences}, year = 2020, } @inproceedings{CTT100838639, author = {Shun Nakano and Akira Ishikawa and Yuichiro Ueno and Tetsuya Yokoyama}, title = {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–}, booktitle = {}, year = 2020, } @inproceedings{CTT100838634, author = {Natuski Nakamura and Akira Ishikawa and Tetsuya Yokoyama}, title = {Highly siderophile element mobility during serpentinization of forearc mantle peridotite}, booktitle = {}, year = 2020, } @inproceedings{CTT100838635, author = {Tatsuya Tamura and Tetsuya Yokoyama and Akira Ishikawa}, title = {神津島流紋岩及び玄武岩質捕獲岩の地球化学的研究}, booktitle = {}, year = 2020, } @inproceedings{CTT100838636, author = {Ryo Fujita and Akira Ishikawa and Tetsuya Yokoyama and Michael Garcia}, title = {ハワイ諸島産マントル捕獲岩の全岩オスミウム同位体と強親鉄性元素組成}, booktitle = {}, year = 2020, } @inproceedings{CTT100838628, author = {Ryo Fujita and Akira Ishikawa and Tetsuya Yokoyama and Michael O. Garcia}, title = {Ancient Origin of Hawaiian Xenoliths: Fragments of Mantle Plume?}, booktitle = {}, year = 2020, } @inproceedings{CTT100838629, author = {Yuki Masuda and Tetsuya Yokoyama and Satoki Okabayashi and Akira Ishikawa}, title = {Development of Laser Ablation with Filter (LAF) Sampling Method for Micro-Scale Isotopic Analysis of Geologic Materials}, booktitle = {}, year = 2020, } @inproceedings{CTT100838631, author = {Akira Ishikawa and Keiko Koshida and Katsuhiko Suzuki and Tetsuya Yokoyama and Tsuyoshi Komiya}, title = {No Impact Signatures in Earth’s Oldest Rocks from Acasta Gneiss Complex, Canada}, booktitle = {}, year = 2020, }