"Hitomi Nakamura,Ayane Sano,Saya Kagami,Tetsuya Yokoyama,Akira Ishikawa,Tsuyoshi Komiya,Hikaru Iwamori","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",,"Precambrian Research",,,,,2020,Sept. "青山 慎之介,上野 雄一郎,小宮 剛,Tsuyoshi Iizuka,亀井 淳志,M. Satish-Kumar","花崗岩の四種硫黄同位体から読み解く40億年前の全球的な微生物硫酸還元活動","日本地球科学会年会",,,,,,2017,May "Hisatoshi Sato,Miyuki Tahata,NA,SHIGENORI MARUYAMA,Naohiro Yoshida,Degan Shu,Jian Han,Yong Li,Tsuyoshi Komiya","A high-resolution chemostratigraphy of post-Marinoan Cap Carbonate using drill core samples in the Three Gorges area, South China",,"Geoscience Frontiers","Elsevier","Vol. 7","No. 4","p. 663-671",2016,July "Masanori Shimojo,shinji yamamoto,Shuhei Sakata,Kenshi Maki,NA,Akira Ishikawa,Kazumasa Aoki,Yoshihiro Okada,Shogo Aoki,Keiko Koshida,TAKAFUMI HIRATA,Kenneath Collerson,Tsuyoshi Komiya","Occurrence and geochronology of the Eoarchean, ~3.9 Ga, Iqaluk Gneiss in the Saglek Block, northern Labrador, Canada: Evidence for the oldest supracrustal rocks in the world",,"Precambrian Research","Elsevier","Vol. 278",,"p. 218-243",2016,June "Tsuyoshi Komiya,shinji yamamoto,Shogo Aoki,NA,Akira Ishikawa,Takayuki Tashiro,Keiko Koshida,Masanori Shimojo,Kazumasa Aoki,Kenneath Collerson","Geology of the Eoarchean, >3.95 Ga, Nulliak supracrustal rocks in the Saglek Block, northern Labrador, Canada: The oldest geological evidence for plate tectonics",,"Tectonophysics","Elsevier","Vol. 662","No. 1","p. 40-66",2015,Nov. "Miyuki Tahata,NA,Kazumi Yoshiya,manabu nishizawa,Tsuyoshi Komiya,TAKAFUMI HIRATA,Naohiro Yoshida,SHIGENORI MARUYAMA,Brian Windley","The Marine Environments encompassing the Neoproterozoic glaciations: evidence from C, Sr and Fe isotope ratios in the Hecla Hoek Supergroup in Svalbard",,"Precambrian Research","Elsevier","Vol. 263",,"p. 19-42",2015,July "Kazumi Yoshiya,NA,takazou shibuya,shinji yamamoto,Tsuyoshi Komiya,TAKAFUMI HIRATA,SHIGENORI MARUYAMA","In-situ iron isotope analyses of pyrites from 3.5 to 3.2 Ga sedimentary rocks of the Barberton Greenstone Belt, Kaapvaal Craton",,"Chemical Geology","Elsevier","Vol. 403",,"p. 58-73",2015,May "Brian Kendall,Tsuyoshi Komiya,Lyons Timothy,S Bates,G Gordon,S Romaniello,Ganqing Jiang,R Creaser,Shuhai Xiao,K McFadden,NA,Miyuki Tahata,Degan Shu,Jian Han,Yong Li,X Chu,Ariel Anbar","Uranium and molybdenum isotope evidence for an episode of widespread ocean oxygenation during the late Ediacaran Period",,"Geochimica et Cosmochimica Acta","Elsevier","Vol. 156",,"p. 173-193",2015,May "Kazumi Yoshiya,NA,TAKAFUMI HIRATA,SHIGENORI MARUYAMA,Tsuyoshi Komiya","In-situ iron isotope analysis of pyrites in ~ 3.7 Ga sedimentary protoliths from the Isua supracrustal belt, southern West Greenland",,"Chemical Geology","Elsevier","Vol. 401",,"p. 126-139",2015,Apr. "Usui, Y.,Shibuya, T.,Sawaki, Y.,Komiya, T.","Rock magnetism of tiny exsolved magnetite in plagioclase from a Paleoarchean granitoid in the Pilbara craton",,"G-Cubed (Geochemistry, Geophisics, Geosystems)",,"Vol. 16","No. 1","p. 112-125",2015,Jan. "Miyuki Tahata,NA,Yuichiro Ueno,manabu nishizawa,Naohiro Yoshida,Toshikazu Ebisuzaki,Tsuyoshi Komiya,SHIGENORI MARUYAMA","Three-step modernization of the ocean: Modeling of carbon cycles and the revolution of ecological systems in the Ediacaran/Cambrian periods",,"Geoscience Frontiers","Elsevier","Vol. 6","No. 1","p. 121-136",2015,Jan. "Takashi Shimura,Yoshiaki Kon,Yusuke Sawaki,TAKAFUMI HIRATA,Jian Han,Degan Shu,Tsuyoshi Komiya","In-situ analyses of phosphorus contents of carbonate minerals: Reconstruction of phosphorus contents of seawater from the Ediacaran to early Cambrian",,"Gondwana Research","Elsevier","Vol. 25",,"p. 1090-1107",2014,Apr. "Yoshihiro Okada,Yusuke Sawaki,Tsuyoshi Komiya,Takafumi Hirata,Naoto Takahata,Yuji Sano,Jian Han,Shigenori Maruyama","New chronological constraints for Cryogenian to Cambrian rocks in the Three Gorges, Weng’an and Chengjiang areas, South China",,"Gondwana Research","Elsevier B.V.","vol. 25",,"p. 1027-1044",2014,Apr. "Yusuke Sawaki,Miyuki Tahata,Takeshi Ohno,Tsuyoshi Komiya,Takafumi Hirata,Shigenori Maruyama,Jian Han,Degan Shu","The anomalous Ca cycle in the Ediacaran ocean: Evidence from Ca isotopes preserved in carbonates in the Three Gorges area, South China",,"Gondwana Research","Elsevier B.V.","vol. 25",,"p. 1070-1089",2014,Apr. "Miyuki Tahata,Yuichiro Ueno,Tomoko Ishikawa,NA,Kazuki Murakami,Jian Han,Degan Shu,Yong Li,Junfeng Guo,Tsuyoshi Komiya","Carbon and oxygen isotope chemostratigraphies of the Yangtze platform, South China: Decoding temperature and environmental changes through the Ediacaran",,"Gondwana Research","ELSEVIER","vol. 23",,"p. 333-353",2013,Jan. "Tomoko Ishikawa,Yuichiro Ueno,Shu D.,Li Y.,Han J.,Guo J.,Tsuyoshi Komiya","The appearance of an oxygen-depleted condition on the Capitanian disphotic slope/basin in South China: Middle-Upper Permian stratigraphy at Chaotian in northern Sichuan","Global and Planetary Change","Global and Planetary Change",,"Vol. 105",,"pp. 180?192",2013, "山田健太郎,佐々木一謹,佐藤寿年,上野雄一郎,山田桂太,小宮 剛,吉田尚弘,丸山茂徳","南中国三峡地域のエディアカラ紀-前期カンブリア紀堆積層中の分子化石を用いた生物地球化学","2012年度年日本地球化学会第59回年会","2012年度年日本地球化学会第59回年会講演要旨集","日本地球化学会",,,"p. 373",2012,Sept. "Takazo Shibuya,Miyuki Tahata,Kouki Kitajima,Ueno Yuichiro,Tsuyoshi Komiya,shinji yamamoto,Motoko Igisu,Masaru Terabayashi,Yusuke Sawaki,Ken Takai,Naohiro Yoshida,SHIGENORI MARUYAMA","Depth variation of carbon and oxygen isotopes of calcites in Archean altered upper oceanic crust: Implications for the CO2 flux from ocean to oceanic crust in the Archean",,"Earth and Planetary Science Letters","Elsevier B.V.","vol. 321-322",,"p. 64-73",2012,Aug. "Masanori Shimojo,shinji yamamoto,Kenshi Maki,TAKAFUMI HIRATA,Yusuke Sawaki,Kazumasa Aoki,Akira Ishikawa,Yoshihiro Okada,Kenneth D. Collerson,Tsuyoshi Komiya","U-Pb zircon ages of Early Archean gneisses from northern Labrador","Goldschmidt 2012 Conference","Goldschmidt 2012 Conference",,,,,2012,June "Miyuki Tahata,Yuichiro Ueno,Yusuke Sawaki,Ryouhei Kikumoto,manabu nishizawa,Tsuyoshi Komiya,NAOHIRO YOSHIDA,SHIGENORI MARUYAMA","Ediacaran carbon isotope anomaly records shallow marine event, not entire ocean","Goldschmidt 2012 Conference","Goldschmidt 2012 Conference",,,,,2012,June "Tsuyoshi Komiya,Masanori Shimojo,shinji yamamoto,Yusuke Sawaki,Akira Ishikawa,Kazumasa Aoki,Kenneth D. Collerson","Geology of the Nain Complex, Labrador, Canada: Occurrence of the Early Archean Supracrustals","Goldschmidt 2012 Conference","Goldschmidt 2012 Conference",,,,,2012,June "Ryouhei Kikumoto,manabu nishizawa,Miyuki Tahata,NA,Ken Takai,Yuichiro Ueno,Tsuyoshi Komiya","Nitrogen cycles through Ediacaran to Cambrian transition","日本地球惑星科学連合2012年大会",,,,,,2012,May "澤木佑介,田畑美幸,西澤学,小宮剛,丸山茂徳,平田岳史","溶存鉄に富んだエディアカラ紀海洋","日本地球惑星科学連合2012年大会",,,,,,2012,May "田畑 美幸,澤木 佑介,岡田 吉弘,上野 雄一郎,吉田 尚弘,小宮 剛,丸山 茂徳","堆積場の異なる南中国エディアカラ紀の炭素同位体比負異常","日本地球惑星科学連合2012年度連合大会",,,,,,2012,May "小宮剛,下條将徳,澤木佑介,山本伸次,石川晃,青木一勝","カナダラブラドル地方、ネーン岩体の地質:最古の海洋地殻の発見に向け","日本地球惑星科学連合2012年大会",,,,,,2012,May "田畑美幸,澤木佑介,岡田吉弘,上野雄一郎,吉田尚弘,小宮剛,丸山茂徳","Ediacaran carbon isotope anomaly of different setting in South China",,,,,,,2012,May "山田 健太郎,上野 雄一郎,山田桂大,小宮 剛,吉田 尚弘,丸山 茂徳","南中国三峡地域の堆積有機物から示唆される前期カンブリア紀の微生物学","日本地球惑星科学連合2012年度連合大会",,,,,,2012,May "下條将徳,山本伸次,牧賢志,平田岳史,岡田吉弘,澤木佑介,青木一勝,石川晃,ケン コラーソン,小宮剛","カナダ,ネーンコンプレックスの初期太古代火成活動","日本地球惑星科学連合2012年大会",,,,,,2012,May "Kazumi Yoshiya,M.D. Manabu Nishizawa,Yusuke Sawaki,Yuichiro Ueno,Tsuyoshi Komiya,Keita Yamada,Naohiro Yoshida,Takafumi Hirata,Hideki Wad,Shigenori Maruyama","In-situ iron isotope analyses of pyrite and organic carbon isotope ratios in the Fortescue Group: metabolic variations of a late Archean ecosystem",,"Precambrian Research",,"Vol. 212",,"pp. 169-193",2012, "山田健太郎,上野雄一郎,山田桂大,小宮剛,吉田尚弘,丸山茂徳","南中国、三峡地域の初期カンブリア紀堆積層から得られた脂肪族炭化水素の炭素同位体比","日本地質学会第118年学術大会",,,,,,2011,Sept. "Tsuyoshi Iizuka,Malcolm T. McCulloch,Tsuyoshi Komiya,Takazo Shibuya,Kenji Ohta,Haruka Ozawa,Emiko Sugimura,Kenneth D. Collerson","Monazite geochronology and geochemistry of meta-sediments in the Narryer Gneiss Complex, Western Australia: constraints on the tectonothermal history and provenance",,"Contributions to Mineralogy and Petrology",,"Vol. 160",,"pp. 803-823",2010, "Yusuke Sawaki,Takahiro Kawai,Takazo Shibuya,Miyuki Tahata,Soichi Omori,Tsuyoshi Komiya,Naohiro Yoshida,Takafumi Hirata,Takeshi Ohno,Brian F Windley,Shigenori Maruyama","87Sr/86Sr chemostratigraphy of Neoproterozoic Dalradian carbonates of Scotland: constraints on the depositional age of the Port Askaig tillite",,"Precambrian Research",,"Vol. 179",,"pp. 150-164",2010, "Sajeev K.,Jeong J.,Kwon S.,Weon-Seo Kee W.-S.,Kim S.W.,Komiya T.,Tetsumaru Itaya,Jung H.-S.,Park Y.","High-pressure granulite relicts from the Imjingang belt, South Korea and its tectonic significance: Evolution of high P-T granulites from Imjingang belt, Korea: tectonic significance",,"Gondwana Research",,,,,2009,Oct. "Shimizu K.,Shimizu N.,Komiya T.,Suzuki K.,Maruyama S.,Tatsumi Y.","CO2-rich komatiitic melt inclusions in Cr-spinels within beach sand from Gorgona Island, Colombia",,"Earth and Planetary Science Letters",,,,,2009,Oct. "Ryo Anma,Armstrong R.,Yuji Orihashi,Ike S.-i.,Shin K.-C.,Kon Y.,Komiya T.,Ota T.,Kagashima S.-i.,Shibuya T.,Yamamoto S.,Veloso E.E.,Funning M.,Herve F.","Are the Taitao granites formed due to subduction of the Chile ridge?",,"Lithos",,,,,2009,Oct. "佐藤 寿年,田畑 美幸,澤木 佑介,上野 雄一郎,小宮 剛,吉田 尚弘","南中国、ドウシャンツォキャップカーボネートの炭素・酸素同位体分析","日本地球化学会2009年会","日本地球化学会2009年会講演要旨集","日本地球化学会","Vol. 57",,"p. 217",2009,Sept. "石川 智子,上野 雄一郎,小宮 剛,吉田 尚弘,丸山 茂徳","エディアカラ紀/カンブリア紀境界における海洋炭素循環変動","日本地球化学会2009年会","日本地球化学会2009年会講演要旨集","日本地球化学会","Vol. 57",,"p. 45",2009,Sept. "Schulte R.F.,Schilling M.,Ryo Anma,Farquhar J.,Horan M.F.,Komiya T.,Piccoli P.M.,Pitcher L.,Walker R.J.","Chemical and chronologic complexity in the convecting upper mantle: Evidence from the Taitao ophiolite, southern Chile",,"Geochimica et Cosmochimica Acta",,"Vol. 73",,"p. 5793-5819",2009,May "Yamamoto, S.,Komiya, T.,Hirose, K.,Maruyama, S.","Coesite and clinopyroxene exsolution lamellae in chromites: In-situ ultrahigh-pressure evidence from podiform chromitites in the Luobusa ophiolite, southern Tibet",,"Lithos",,"Vol. 109",,"p. 314-322",2009,May "Katayama, I.,Yuka Suyama,Jun-ichi Ando,Tsuyoshi Komiya","Mineral chemistry and P?T condition of granular and sheared peridotite xenoliths from Kimberley, South Africa: Origin of the textural variation in the cratonic mantle",,"Lithos",,"Vol. 109",,"p. 333-340",2009,May "Iizuka, T.,Komiya, T.,Johnson, S.P.,Kon, Y.,Maruyama, S.,Hirata, T.","Reworking of Hadean crust in the Acasta gneisses, northwestern Canada: Evidence from in-situ Lu-Hf isotope analysis of zircon",,"Chemical Geology",,"Vol. 259",,"p. 230-239",2009,Jan. "Guo J.F.,Li Y.,Han J.,X.L. Zhang,Z.F. Zhang,Q. Ou,J.N. Liu,Shu D.G.,Maruyama S.,Komiya T.","Fossil Association from the Lower Cambrian Yanjiahe Formation in the Yangtze Gorges Area, Hubei, South China",,"Acta Geologica Sinica-English Edition",,"Vol. 82",,"p. 1124-1132",2008,Dec. "田畑美幸,上野雄一郎,石川智子,澤木佑介,小宮剛,吉田尚弘,丸山茂徳","南中国、エディアカラ紀炭酸塩岩の高解像度炭素・酸素同位体化学層序","2008年度日本地球化学会第55回年会","日本地球化学会第55回年会講演要旨集","日本地球化学会",,,"p. 421",2008,Sept. "Yusuke Sawaki,Yusuke Fukushi,TAKESHI OHNO,Tsuyoshi Komiya,Tomoko Ishikawa,TAKAFUMI HIRATA,SHIGENORI MARUYAMA","Sr isotope excursion around Precambrian-Cambrian boundary, in Three Gorge area, South China",,"Gondwana Research",,"vol. 14",,"p. 134-147",2008,Aug. "Tsuyoshi Komiya,Akinobu Suga,Jian Han,Junfeng Guo,TAKAFUMI HIRATA,shinji yamamoto,Yong Li","Ca isotopic compositions of dolomite, phosphorite and the oldest animal embryo fossils from the Neoproterozoic in Weng’an, South China",,"Gondwana Research",,"vol. 14",,"p. 209-218",2008,Aug. "TAKESHI OHNO,Tsuyoshi Komiya,Yuichiro Ueno,TAKAFUMI HIRATA,SHIGENORI MARUYAMA","Determination of 88Sr/86Sr mass-dependent isotopic fractionation and radiogenic isotope variation of 87Sr/86Sr in the Neoproterozoic Doushantuo Formation",,"Gondwana Research",,"Vol. 14",,"p. 126-133",2008,Aug. "Tomoko Ishikawa,Yuichiro Ueno,Tsuyoshi Komiya,Yusuke Sawaki,Jian Han,Degan Shu,Yong Li,Shigenori Maruyama,Naohiro Yoshida","Carbon isotope chemostratigraphy of a Precambrian/Cambrian boundary section in the Three Gorge area, South China: prominent global-scale isotope excursions just before the Cambrian Explosion.",,"Gondwana Research",,"Vol. 14",,"pp. 193-208",2008,Aug. "Tsuyoshi Komiya,TAKAFUMI HIRATA,kouki kitajima,shinji yamamoto,Takazo Shibuya,NA,Tomoko Ishikawa,Degan Shu,Yong Li,Jian Han","Evolution of the composition of seawater through geologic time, and its influence on the evolution of life",,"Gondwana Research",,"Vol. 14",,"p. 159-174",2008,Aug. "Sawaki, Y.,Nishizawa, M.,Takeshi Suo,Komiya, T.,Hirata, T.,Naoto Takahata,Yuji Sano,Han, J.,Kon,Y. Maruyama, S.","Internal structures and U?Pb ages of zircons from a tuff layer in the Meishucunian formation, Yunnan Province, South China. .",,"Gondwana Research",,"vol. 14",,"p. 148-158",2008,Aug. "Ikuo Katayama,Tsuyoshi Komiya,Mitsuhiro Toriumi","Annealing time-scale of the cratonic lithosphere of southern Africa inferred from the shape of inclusion minerals",,"International Geology Review",,"Vol. 50",,"p. 84-88",2008,Jan. "Shibuya, T.,T. Komiya,R. Anma,T. Ota,S. Omori,Y. Kon,S. Yamamoto,S. Maruyama","Progressive metamorphism of the Taitao ophiolite; evidence for axial and off-axis hydrothermal alterations",,"Lithos",,"Vol. 98","No. 1-4","pp. 233-260",2007,Dec. "Komiya, T.,Sawaki, Y.,Ishikawa, T.","Chemostratigraphies of carbon, oxygen and strontium isotopes and oxygen contents across the Precambrian-Cambrian boundary",,"Eos Trans.",,,,"p. PP11A-0240",2007,Dec. "E. E. Veloso,R. Anma,T. Ota,T. Komiya,S. I. Kagashima,T. Yamazaki","Paleocurrent patterns of the sedimentary sequence of the Taitao ophiolite constrained by anisotropy of magnetic susceptibility and paleomagnetic analyses",,"SEDIMENTARY GEOLOGY",,"Vol. 201","No. 3-4","pp. 446-460",2007,Dec. "Tsuyoshi Iizuka,T. Komiya,S. Maruyama","The early Archean Acasta Gneiss Complex: Geological, geochronological and isotopic studies and implications for early crustal evolution",,,"Elsevier, Amsterdam",,,"pp. 127-147",2007,Dec. "Shibuya, T.,Kitajima, K.,Komiya, T.,Terabayashi, M.,Maruyama, S.","Middle Archean ocean ridge hydrothermal metamorphism and alteration recorded in the Cleaverville area, Pilbara Craton, Western Australia",,"Journal of Metamorphic Geology",,"Vol. 25","No. 7","pp. 751-767",2007,July "小宮剛","地球の海水組成と生命の進化46億年",,"地学雑誌",,"Vol. 116","No. 1","pp. 95-113",2007,June "Yamamoto Hiroshi,Yamamoto Shinji,Kaneko Yoshiyuki,Terabayashi Masaru,Komiya Tsuyoshi,Katayama Ikuo ,Iizuka Tsuyoshi","Imbricate structure of the Luobusa Ophiolite and surrounding rock units, southern Tibet",,"Journal of Asian Earth Sciences",,"Vol. 29","No. 2-3","pp. 296-304",2007,Feb. "Komiya, T.,Maruyama, S.","A very hydrous mantle under the western Pacific region: implications for formation of marginal basins and style of Archean plate tectonics",,"Gondwana Research",,"Vol. 11","No. 1-2","pp. 132-147",2007,Jan. "Komiya, T.","Material circulation through a time -Chemical differentiation within the mantle and secular variation of temperature and composition of the mantle-, in Yuen, D. A., S. Maruyama, S. Karato, and B. F. Windley, eds., Superplumes: Beyond Plate Tectonics",,,"Springer, NEW YORK",,,"pp. 187-234",2007, "Iizuka, T.,T. Komiya,Y. Ueno,I. Katayama,Y. Uehara,S. Maruyama,T. Hirata,S. P. Johnson,D. Dunkley","Geology and zircon geochronology of the Acasta Gneiss Complex, northwestern Canada: new constraints on its tectonothermal history",,"Precambrian Research",,"Vol. 153",,"pp. 179-208",2007, "Iizuka, T.,Horie, K.,Komiya, T.,Maruyama, S.,Hirata, T.,Hidaka, H.,Windley, B. F.","Occurrence of a 4.2 Gyr old zircon in the Acasta Gneiss Complex of northwestern Canada",," Geology",,"Vol. 34",,"pp. 245-248",2006, "Nishizawa, M.,Takahata, N.,Terada, K.,Komiya, T.,Ueno, Y.,Sano, Y.","Rare earth element, lead, carbon and nitrogen geochemistry of apatite-bearing metasediments from ~3.8 Ga Isua supracrustal belt, West Greenland",,"International Geology Review",,"Vol. 47",,"pp. 952-970",2005, "Terabayashi, M.,Okamoto, K.,Yamamoto, H.,Kaneko, Y.,Maruyama, S.,Katayama, I.,Komiya, T.,Ota, T.,Ozawa, H.,Anma, R.,Windley, B.,Liou, J.G.","Accretionary complex origin of the mafic-ultramafic bodies of the Sanbagawa belt, central Shikoku, Japan",,"International Geology Review",,"Vol. 47",,"pp. 1058-1073",2005, "Iizuka, T.,Hirata, T.,Komiya, T.,Rino, S.,Katayama, I.,Motoki, A.,Maruyama, S.","U-Pb and Lu-Hf isotope systematics of zircons from the Mississippi River sand: Implications for reworking and growth of continental crust",,"Geology",,"Vol. 33",,"pp. 485-488",2005, "Komiya, T.,Maruyama, S.,Hirata, T.,Yurimoto, H.,Nohda, S.","Geochemistry of the oldest MORB and OIB in the Isua supracrustal belt (3.8 Ga), southern West Greenland: implications for the composition and temperature of early Archean upper mantle",,"The Island Arc",,"Vol. 13",,"pp. 47-72",2004, "Yamamoto, H.,Yamamoto, S.,Kaneko, Y.,Terabayashi, M.,Komiya, T.,Katayama, I.,Iizuka, T.","Imbricate structure of Luobusa ophiolite, southern Tibet",,"Himalayan Journal of Sciences",,"Vol. 2",,"pp. 280",2004, "Iida, T.,Tabata, H.,Yamamoto, H.,Komiya, T.","hydrothermal alteration on brittle-ductile shear zone: petrological and geochemical constraints on the element mobility and fluid source in the development of fault-related rocks along the Median Tectonic Line, central Japan",,"Proceedings of the Institute of natural sciences, Nihon University",,"Vol. 39",,"pp. 285-302",2004, "Rino, S.,Komiya, T.,Windley, B. F.,Katayama, I.,Motoki, A.,Hirata, T.","Major episodic increases of continental crustal growth determined from zircon ages of river sands; implications for mantle overturns in the Early Precambrian",,"Physics and Earth Planetary Interior",,"Vol. 146",,"pp. 369-394",2004, "Ishikawa, A.,Maruyama, S.,Komiya, T.","Ishikawa, A., Maruyama, S. and Komiya, T., 2004. Layered lithospheric mantle beneath the Ontong Java Plateau: implications from xenoliths in Alno¨ite, Malaita, Solomon Islands.",,"Journal of Petrology",,"Vol. 45",,"pp. 2011-2044",2004, "Tsuyoshi Komiya","Material circulation model including chemical differentiation within mantle and secular variation of temperature and composition of mantle",,"Physics of Earth and Planetary Interiors",,"Vol. 146",,"pp. 333-367",2004, "Komiya, T.,Maruyama, S.,Hirata, T.,Yurimoto, H.,Nohda, S.","Geochemistry of the oldest MORB and OIB in the Isua supracrustal belt (3.8 Ga), southern West Greenland: implications for the composition and temperature of early Archean upper mantle",,"The Island Arc",,"Vol. 13",,"pp. 47-72",2004, "Ueno, Y.,Yurimoto, H.,Yoshioka, H.,Komiya, T.,Maruyama, S.","Ion microprobe analysis of graphite from ca. 3.8 Ga metamorphosed sediments, Isua Supracrustal Belt, West Greenland: Relationship between metamorphism and carbon isotopic composition",,"Geochimica Cosmochimica et Acta",,"Vol. 66",,"pp. 1257-1268",2002, "Komiya, T.,Maruyama, S.,Hirata, T.,Yurimoto, H","Petrology and geochemistry of MORB and OIB in the mid-Archean North Pole region, Pilbara craton, Western Australia: implications for the composition and temperature of the upper mantle at 3.5 Ga",,"International Geology Review",,"Vol. 44",,"pp. 988-1016",2002, "Komiya, T.,Hayashi, M.,Maruyama, S.,Yurimoto, H","Intermediate-P/T type Archean metamorphism of the Isua supracrustal belt: implications for secular change of geothermal gradients at subduction zones and for Archean plate tectonics",,"American Journal of Science",,"Vol. 302",,"pp. 806-826",2002, "小宮剛","中央海嶺玄武岩からマントルの温度を読む(プルームテクトニクスと全地球史解読、熊澤峰夫・丸山茂徳編)",,,,,,"p. 91-93",2002, "Shimizu, K.,Komiya, T.,Hirose, K.,Shimizu, N.,Maruyama, S.","Cr-spinel, an excellent micro-container for retaining primitive melts - implications for a hydrous plume origin for komatiites",,"Earth and Planetary Science Letters",,"Vol. 189",,"pp. 177-188",2001, "Tsuyoshi Komiya","Igneous and metamorphic petrology of the Isua supracrustal belt (3.7-3.8Ga), southern West Greenland",,"EOS Trans.",,"vol. 81",," F1267",2000,Dec. 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