"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 "Wataru Fujisaki,NA,shinji yamamoto,Tomohiko Sato,manabu nishizawa,Brian Windley,SHIGENORI MARUYAMA","Tracking the redox history and nitrogen cycle in the pelagic Panthalassic deep ocean in the Middle Triassic to Early Jurassic: Insights from redox-sensitive elements and nitrogen isotopes",,"Palaeogeography, Palaeoclimatology, Palaeoecology","Elsevier","Vol. 449",,"p. 397-420",2016,May "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. "Takuya Saitou,Masaoki Uno,Tomohiko Sato,Wataru Fujisaki,Satoshi Haraguchi,Yibing Li,NA,shinji yamamoto,SHIGENORI MARUYAMA","Geochemistry of accreted metavolcanic rocks from the Neoproterozoic Gwna Group of Anglesey-Lleyn, NW Wales, U.K: MORB and OIB in the Iapetus Ocean",,"Tectonophysics","Elsevier","Vol. 662","No. 1","p. 243-255",2015,Nov. "Hisashi Asanuma,Yoshihiro Okada,Wataru Fujisaki,Kazue Suzuki,Tomohiko Sato,NA,Shuhei Sakata,shinji yamamoto,TAKAFUMI HIRATA,SHIGENORI MARUYAMA,Brian Windley","Reconstruction of ocean plate stratigraphy in the Gwna Group, NW Wales: Implications for the subduction-accretion process of a latest Proterozoic trench-forearc",,"Tectonophysics","Elsevier","Vol. 662","No. 1","p. 195-207",2015,Nov. "“¡èÂ,àV–Ø—C‰î,‰¡ŽR“N–ç,ŽR–{LŽŸ,ŠÛŽR–Γ¿","‚¸“x”’‹à‘°Œ³‘f”Z“x•ªÍ‚ð—˜—p‚µ‚½ƒgƒŠƒAƒX‹I-ƒWƒ…ƒ‰‹I‹«ŠE‘å—Êâ–ÅŒ´ˆö‚Ì„’è",,"•ªÍ‰»Šw",,"Vol. 64","No. 5","pp. 341-348",2015,June "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 "Kazue Suzuki,Shinji Yamamoto,Yusuke Sawaki,Kazumasa Aoki,Soichi Omori,Yoshiaki Kon,Takafumi Hirata,Yibing Li,Yutaro Takaya,Koichiro Fujinaga,Yasuhiro Kato,Shigenori Maruyama","Zircon U?Pb dating from the mafic enclaves in the Tanzawa Tonalitic Pluton, Japan: Implications for arc history and formation age of the lower-crust",,"Lithos","Elsevier B.V.","vol. 196-197",,"p. 301-320",2014,May "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. "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 "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 "‰ºžŠ«“¿,ŽR–{LŽŸ,–qŒ«Žu,•½“cŠxŽj,‰ª“c‹gO,àV–Ø—C‰î,–؈êŸ,ÎìW,ƒPƒ“ ƒRƒ‰[ƒ\ƒ“,¬‹{„","ƒJƒiƒ_Cƒl[ƒ“ƒRƒ“ƒvƒŒƒbƒNƒX‚̉Šú‘¾ŒÃ‘ã‰Î¬Šˆ“®","“ú–{’n‹…˜f¯‰ÈŠw˜A‡2012”N‘å‰ï",,,,,,2012,May "¬‹{„,‰ºžŠ«“¿,àV–Ø—C‰î,ŽR–{LŽŸ,ÎìW,–؈êŸ","ƒJƒiƒ_ƒ‰ƒuƒ‰ƒhƒ‹’n•ûAƒl[ƒ“Šâ‘Ì‚Ì’nŽ¿FŌÂ̊C—m’nŠk‚Ì”­Œ©‚ÉŒü‚¯","“ú–{’n‹…˜f¯‰ÈŠw˜A‡2012”N‘å‰ï",,,,,,2012,May "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. "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 "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 Wengfan, South China",,"Gondwana Research",,"vol. 14",,"p. 209-218",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. "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.