@book{CTT100893749,
  author = {Katsuhiko Suzuki and Gen Shimoda and Akira Ishikawa and Tetsu Kogiso and Norikatsu Akizawa},
  title = {Deciphering Deep Mantle Processes from Isotopic and Highly Siderophile Element Compositions of Mantle‐Derived Rocks: Prospects and Limitations},
  publisher = {American Geophysical Union},
  year = 2023,
}

@book{CTT100789918,
  author = {石川 晃},
  title = {巨大岩石区と地球史},
  publisher = {朝倉書店},
  year = 2018,
}

@article{CTT100909591,
  author = {Fujita, R. and Nakano, S. and Yokoyama, T. and Ishikawa, A.},
  title = {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},
  journal = {Geochemical Journal},
  year = 2024,
}

@article{CTT100909596,
  author = {Matsumoto, H. and Ishikawa, A. and Coccioni, R. and Frontalini, F. and Suzuki, K.},
  title = {Fine-grained interplanetary dust input during the Turonian (Late Cretaceous): evidence from osmium isotope and platinum group elements},
  journal = {Scientific Reports},
  year = 2023,
}

@article{CTT100903433,
  author = {Honami Sato and Tatsuo Nozaki and Tetsuji Onoue and Akira Ishikawa and Katsuhito Soda and Kazutaka Yasukawa and Jun-Ichi Kimura and Qing Chang and Yasuhiro Kato and Manuel Rigo},
  title = {Rhenium–osmium isotope evidence for the onset of volcanism in the central Panthalassa Ocean during the Norian “chaotic carbon episode”},
  journal = {Global and Planetary Change},
  year = 2023,
}

@article{CTT100891784,
  author = {Thendo Netshidzivhe and Sebastian Tappe and Allan H. Wilson and Akira Ishikawa and Fanus Viljoen},
  title = {The Paleoarchean Buffalo River komatiites: Progressive melting of a single large mantle plume beneath the growing Kaapvaal craton},
  journal = {Precambrian Research},
  year = 2023,
}

@article{CTT100891785,
  author = {M. L. G. Tejada and T. Sano and T. Hanyu and A. A. P. Koppers and M. Nakanishi and T. Miyazaki and A. Ishikawa and K. Tani and S. Shimizu and K. Shimizu and B. Vaglarov and Q. Chang},
  title = {New evidence for the Ontong Java Nui hypothesis},
  journal = {Scientific Reports},
  year = 2023,
}

@article{CTT100888419,
  author = {Akizawa, N. and Nirano, N. and Machida, S. and Ishikawa, A. and Niwa, Y. and Shimoda, G. and Yasukawa, K. and Matuzaki, K. M. and Tamura, C. and Kaneko, J.},
  title = {Rock and sediment dataset of petit-spots in the northwestern Pacific},
  journal = {Data in Brief},
  year = 2022,
}

@article{CTT100893751,
  author = {Kawasaki, N. and Nagashima, K. and Sakamoto, N. and Matsumoto, T. and Bajo, K.-I. and Wada, S. and ··· and Akira Ishikawa and ··· and Yurimoto, H.},
  title = {Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2},
  journal = {Science Advances},
  year = 2022,
}

@article{CTT100893753,
  author = {Paquet, M. and Moynier, F. and Yokoyama, T. and Dai, W. and Hu, Y. and Abe, Y. and ··· and Ishikawa, A. and ··· and Yurimoto, H.},
  title = {Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis},
  journal = {Nature Astronomy},
  year = 2022,
}

@article{CTT100893754,
  author = {Moynier, F. and Dai, W. and Yokoyama, T. and Hu, Y. and Paquet, M. and Abe, Y. and ··· and Ishikawa, A. and ··· and Yurimoto, H.},
  title = {The Solar System calcium isotopic composition inferred from Ryugu samples},
  journal = {Geochemical Perspectives Letters},
  year = 2022,
}

@article{CTT100888469,
  author = {T. Hopp and N. Dauphas and Y. Abe and J. Aléon and C. M. O' D. Alexander and S. Amari and Y. Amelin and K-I. Bajo and M. Bizzarro and A. Bouvier and R. W. Carlson and M. Chaussidon and B.-G. Choi and A. M. Davis and T. Di Rocco and W. Fujiya and R. Fukai and I. Gautam and M. K. Haba and Y. Hibiya and H. Hidaka and H. Homma and P. Hoppe and G. R. Huss and K. Ichida and T. Iizuka and T. R. Ireland and A. Ishikawa and M. Ito and S. Itoh and N. Kawasaki and N.T. Kita and K. Kitajima and T. Kleine and S. Komatani and A. N. Krot and M.-C. Liu and Y. Masuda and K. D. McKeegan and M. Morita and K. Motomura and F. Moynier and I. Nakai and K. Nagashima and D. Nesvorný and A. Nguyen and L. Nittler and M. Onose and A. Pack and C. Park and L. Piani and L. Qin and S.S. Russell and N. Sakamoto and M. Schönbächler and L. Tafla and H. Tang and Y. Terada and T. Usui and S. Wada and M. Wadhwa and R. J. Walker and K. Yamashita and Q.-Z. Yin and T. Yokoyama and S. Yoneda and E. D. Young and H. Yui and A.-C. Zhang and T. Nakamura and H. Naraoka and T. Noguchi and R. Okazaki and K. Sakamoto and H. Yabuta and M. Abe and A. Miyazaki and A. Nakato and M. Nishimura and T. Okada and T. Yada and K. Yogata and S. Nakazawa and T. Saiki and S. Tanaka and F. Terui and Y. Tsuda and S. Watanabe and M. Yoshikawa and S. Tachibana and H. Yurimoto},
  title = {Ryugu's nucleosynthetic heritage from the outskirts of the Solar System},
  journal = {Science Advances},
  year = 2022,
}

@article{CTT100882944,
  author = {Yusuke Kubota and Fumihiro Matsu'ura and Kenji Shimizu and Akira Ishikawa and Yuichiro Ueno},
  title = {Sulfur in Archean komatiite implies early subduction of oceanic lithosphere},
  journal = {Earth and Planetary Sciences Letters},
  year = 2022,
}

@article{CTT100882945,
  author = {Sietze J.de Graaff and Lawrence M.E.Percival and Pim Kaskes and Thomas Déhais and Niels J.de Winter and Max N.Jansen and Jan Smit and Matthias Sinnesael and Johan Vellekoop and Honami Sato and Akira Ishikawa and Simo Spassov and Philippe Claeys and Steven Goderis},
  title = {Geochemical records of the end-Triassic Crisis preserved in a deep marine section of the Budva Basin, Dinarides, Montenegro},
  journal = {Palaeogeography, Palaeoclimatology, Palaeoecology},
  year = 2022,
}

@article{CTT100893752,
  author = {Barosch, J. and Nittler, L. and Wang, J. and Alexander, C.M.O'D. and De Gregorio, B.T. and England, C. and ··· and Ishikawa, A. and ··· and Yurimoto, H.},
  title = {Presolar Stardust in Asteroid Ryugu},
  journal = {The Astrophysical Journal Letters},
  year = 2022,
}

@article{CTT100888430,
  author = {T. Yokoyama and K. Nagashima and I. Nakai and E. D. Young and Y. Abe and J. Aléon and C. M. O'D. Alexander and S. Amari and Y. Amelin and K.-I. Bajo and M. Bizzarro and A. Bouvier and R. W. Carlson and M. Chaussidon and B.-G. Choi and N. Dauphas and A. M. Davis and T. di Rocco and W. Fujiya and R. Fukai and I. Gautam and M. K. Haba and Y. Hibiya and H. Hidaka and H. Homma and P. Hoppe and G. R. Huss and K. Ichida and T. Iizuka and T. R. Ireland and A. Ishikawa and M. Ito and S. Itoh and N. Kawasaki and N. T. Kita and K. Kitajima and T. Kleine and S. Komatani and A. N. Krot and M.-C. Liu and Y. Masuda and K. D. Mckeegan and M. Morita and K. Motomura and F. Moynier and A. Nguyen and L. Nittler and M. Onose and A. Pack and C. Park and L. Piani and L. Qin and S. S. Russell and N. Sakamoto and M. Schönbächler and L. Tafla and H. Tang and K. Terada and Y. Terada and T. Usui and S. Wada and M. Wadhwa and R. J. Walker and K. Yamashita and Q.-Z. Yin and S. Yoneda and H. Yui and A.-C. Zhang and H. C. Connolly and H. Sawada and H. Senshu and Y. Shimaki and K. Shirai and S. Sugita and Y. Takei and H. Takeuchi and S. Tanaka and E. Tatsumi and F. Terui and Y. Tsuda and R. Tsukizaki and K. Wada and S.-i. Watanabe and M. Yamada and T. Yamada and Y. Yamamoto and H. Yano and Y. Yokota and K. Yoshihara and M. Yoshikawa and K. Yoshikawa and S. Furuya and K. Hatakeda and T. Hayashi and Y. Hitomi and K. Kumagai and A. Miyazaki and A. Nakato and M. Nishimura and H. Soejima and A. Suzuki and T. Yada and D. Yamamoto and K. Yogata and M. Yoshitake and S. Tachibana and H. Yurimoto},
  title = {Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites},
  journal = {Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites},
  year = 2022,
}

@article{CTT100873315,
  author = {Yuki Masuda and Tetsuya Yokoyama and Satoki Okabayashi and Akira Ishikawa and Hikaru Iwamori},
  title = {Chemical and Isotopic Evaluation of a Microsampling Method using Laser Ablation and Membrane Filter},
  journal = {Geostandards and Geoanalytical Research},
  year = 2022,
}

@article{CTT100861398,
  author = {Honami Sato and Akira Ishikawa and Tetsuji Onoue and Yuki Tomimatsu and Manuel Rigo},
  title = {Sedimentary record of Upper Triassic impact in the Lagonegro Basin, southern Italy: Insights from highly siderophile elements and Re-Os isotope stratigraphy across the Norian/Rhaetian boundary},
  journal = {Chemical Geology},
  year = 2021,
}

@article{CTT100864594,
  author = {Norikatsu Akizawa and Asuka Yamaguchi and Kenichiro Tani and Akira Ishikawa and Ryo Fujita and Sung Hi Choi},
  title = {Highly refractory dunite formation at Gibbs Island and Bruce Bank, and its role in the evolution of the circum-Antarctic continent},
  journal = {The Canadian Mineralogist},
  year = 2021,
}

@article{CTT100860031,
  author = {Chiaki Toyama and Hirochika Sumino and Nobuaki Okabe and Akira Ishikawa and Junji Yamamoto and Ichiro Kaneoka and Yasuyuki Muramatsu},
  title = {Halogen heterogeneity in the subcontinental lithospheric mantle revealed by I/Br ratios in kimberlites and their mantle xenoliths from South Africa, Greenland, China, Siberia, Canada, and Brazil},
  journal = {American Mineralogist},
  year = 2021,
}

@article{CTT100860032,
  author = {佐野 貴司 and テハダ マリア ルイザ and 中西 正男 and 羽生 毅 and 三浦 誠一 and 末次 大輔 and 利根川 貴志 and 石川 晃 and 清水 健二 and 淸水 祥伽},
  title = {超オントンジャワ仮説の検証 ─地球最大の超巨大火山─},
  journal = {地学雑誌},
  year = 2021,
}

@article{CTT100849430,
  author = {Takehi Isse and Daisuke Suetsugu and Akira Ishikawa and Hajime Shiobara and Hiroko Sugioka and Aki Ito and Yuki Kawano and Kazunori Yoshizawa and Yasushi Ishihara and Satoru Tanaka and Masayuki Obayashi and Takashi Tonegawa and Junko Yoshimitsu},
  title = {Seismic evidence for a thermochemical mantle plume underplating the lithosphere of the Ontong Java Plateau},
  journal = {COMMUNICATIONS EARTH & ENVIRONMENT},
  year = 2021,
}

@article{CTT100848054,
  author = {Steven Goderis and Honami Sato and Ludovic Ferrière and Birger Schmitz and David Burney and Pim Kaskes and Johan Vellekoop and Axel Wittmann and Toni Schulz and Stepan Chernonozhkin and Philippe Claeys and Sietze J. de Graaff and Thomas Déhais and Niels J. de Winter and Mikael Elfman and Jean-Guillaume Feignon and Akira Ishikawa and Christian Koeberl and Per Kristiansson and Clive R. Neal and Jeremy D. Owens and Martin Schmieder and Matthias Sinnesael and Frank Vanhaecke and Stijn J. M. Van Malderen and Timothy J. Bralower and Sean P. S. Gulick and David A. Kring and Christopher M. Lowery and Joanna V. Morgan and Jan Smit and Michael T. Whalen and IODP-ICDP Expedition 364 Scientists},
  title = {Globally distributed iridium layer preserved within the Chicxulub impact structure},
  journal = {Science Advances},
  year = 2021,
}

@article{CTT100838626,
  author = {Hikaru Sawada and Yusuke Sawaki and Shuhei Sakata and Akira Ishikawa and Brian Muteta and Yukio Isozaki and Shigenori Maruyama},
  title = {New geochronological constraints on the middle Archean Shurugwi greenstone belt toward an understanding of the crustal evolution of the Zimbabwe Craton},
  journal = {Journal of African Earth Sciences},
  year = 2021,
}

@article{CTT100848055,
  author = {Yoshida, S. and Ishikawa, A. and Aoki, S. and Komiya, T.},
  title = {Occurrence and chemical composition of the Eoarchean carbonate rocks of the Nulliak supracrustal rocks in the Saglek Block of northeastern Labrador},
  journal = {Island Arc},
  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{CTT100823538,
  author = {Norikatsu Akizawa and Akira Ishikawa and Tetsu Kogiso},
  title = {A simple determination of whole-rock major- and trace-element composition for peridotite by micro-XRF spectrometer and ICP-MS using fused-glass bead},
  journal = {Geochemical Journal},
  year = 2020,
}

@article{CTT100823540,
  author = {Kosuke T. Goto and Yasuhito Sekine and Gen Shimoda and James R. Hein and Shogo Aoki and Akira Ishikawa and Katsuhiko Suzuki and Gwyneth W. Gordon and Ariel D. Anbar},
  title = {A framework for understanding Mo isotope records of Archean and Paleoproterozoic Fe- and Mn-rich sedimentary rocks: Insights from modern marine hydrothermal Fe-Mn oxides},
  journal = {Geochimica et Cosmochimica Acta},
  year = 2020,
}

@article{CTT100819228,
  author = {Shoji Arai and Makoto Miura and Akihiro Tamura and Norikatsu Akizawa and Akira Ishikawa},
  title = {Hydrothermal Chromitites from the Oman Ophiolite: The Role of Water in Chromitite Genesis},
  journal = {Minerals},
  year = 2020,
}

@article{CTT100814801,
  author = {Nozaki, T. and Ohta, J. and Noguchi, T. and Sato, H. and Ishikawa, A. and Takaya, Y. and Kimura, J.-I. and Chang, Q. and Shimada, K. and Ishibashi, J.-I. and Yasukawa, K. and Kimoto, K. and Iijima, K. and Kato, Y.},
  title = {A Miocene impact ejecta layer in the pelagic Pacific Ocean},
  journal = {Scientific Reports},
  year = 2019,
}

@article{CTT100803107,
  author = {T. Tonegawa and S. Miura and A. Ishikawa and T. Sano and D. Suetsugu and T. Isse and H. Shiobara and H. Sugioka and A. Ito and Y. Ishihara and S. Tanaka and M. Obayashi and J. Yoshimitsu and T. Kobayashi},
  title = {Characterization of Crustal and Uppermost‐Mantle Seismic Discontinuities in the Ontong Java Plateau},
  journal = {Journal of Geophysical Research. Solid Earth},
  year = 2019,
}

@article{CTT100800174,
  author = {Uyanga Bold and Yukio Isozaki and Shogo Aoki and Shuhei Sakata and Akira Ishikawa and Yusuke Sawaki and Hikaru Sawada},
  title = {Precambrian basement, provenance implication, and tectonic evolution of the Gargan block of the Tuva-Mongolia Zone, Central Asian Orogenic Belt},
  journal = {Gondwana Research},
  year = 2019,
}

@article{CTT100795853,
  author = {Nao Nakanishi and Tetsuya Yokoyama and Akira Ishikawa},
  title = {Refinement of the micro-distillation technique for isotopic analysis of geological samples with pg-level osmium contents},
  journal = {Geostandards and Geoanalytical Research},
  year = 2019,
}

@article{CTT100789920,
  author = {Tetsuji Onoue and Naoto Takahata and Mitsutaka Miura and Honami Sato and Akira Ishikawa and Katsuhito Soda and Yuji Sano and Yukio Isozaki},
  title = {Enhanced flux of extraterrestrial 3He across the Permian–Triassic boundary},
  journal = {Progress in Earth and Planetary Science},
  year = 2019,
}

@article{CTT100787126,
  author = {K.A. Smart and S. Tappe and A. Ishikawa and J.A. Pfänder and A.Stracke},
  title = {K-rich hydrous mantle lithosphere beneath the Ontong Java Plateau: Significance for the genesis of oceanic basalts and Archean continents},
  journal = {Geochimica et Cosmochimica Acta},
  year = 2019,
}

@article{CTT100768202,
  author = {石川 晃},
  title = {レイトベニアとマントル進化ー親鉄元素地球化学からの制約ー},
  journal = {月刊地球（総特集「核-マントルの相互作用と共進化」）},
  year = 2018,
}

@article{CTT100768164,
  author = {Norikatsu Akizawa and Akira Miyake and Akira Ishikawa and Akihiro Tamura and Yasuko Terada and Kentaro Uesugi and Akihisa Takeuchi and Shoji Arai and Chima Tanaka and Yohei Igami and Katsuhiko Suzuki and Tetsu Kogiso},
  title = {Metasomatic PGE mobilization by carbonatitic melt in the mantle: Evidence from sub-mu m-scale sulfide-carbonaceous glass inclusion in Tahitian harzburgite xenolith},
  journal = {Chemical Geology},
  year = 2017,
}

@article{CTT100768163,
  author = {Takeshi Hanyu and Maria Luisa G. Tejada and Kenji Shimizu and Osamu Ishizuka and Toshiyuki Fujii and Jun-Ichi Kimura and Qing Chang and Ryoko Senda and Takashi Miyazaki and Yuka Hirahara and Bogdan S. Vaglarov and Kosuke T. Goto and Akira Ishikawa},
  title = {Collision-induced post-plateau volcanism: Evidence from a seamount on Ontong Java Plateau},
  journal = {Lithos},
  year = 2017,
}

@article{CTT100768165,
  author = {Akira Ishikawa and Katsuhiko Suzuki and Kenneth D. Collerson and Jingao Liu and D. Graham Pearson and Tsuyoshi Komiya},
  title = {Rhenium-osmium isotopes and highly siderophile elements in ultramafic rocks from the Eoarchean Saglek Block, northern Labrador, Canada: implications for Archean mantle evolution},
  journal = {Geochimica Et Cosmochimica Acta},
  year = 2017,
}

@article{CTT100768162,
  author = {Tsuyoshi Komiya and Shinji Yamamoto and Shogo Aoki and Keiko Koshida and Masanori Shimojo and Yusuke Sawaki and Kazumasa Aoki and Shuhei  Sakata and Takaomi D Yokoyama and Kenshi Maki and Akira Ishikawa and Takafumi Hirata and Kenneth D. Collerson},
  title = {A prolonged granitoid formation in Saglek Block, Labrador: Zonal growth and crustal reworking of continental crust in the Eoarchean},
  journal = {Geoscience Frontiers},
  year = 2017,
}

@article{CTT100768168,
  author = {Keiko Koshida and Akira Ishikawa and Hikaru Iwamori and Tsuyoshi Komiya},
  title = {Petrology and geochemistry of mafic rocks in the Acasta Gneiss Complex: Implications for the oldest mafic rocks and their origin},
  journal = {Precambrian Research},
  year = 2016,
}

@article{CTT100768169,
  author = {Jingao Liu and Mathieu Touboul and Akira Ishikawa and Richard J. Walker and D. Graham Pearson},
  title = {Widespread tungsten isotope anomalies and W mobility in crustal and mantle rocks of the Eoarchean Saglek Block, northern Labrador, Canada: implications for early Earth processes and W recycling},
  journal = {Earth and Planetary Science Letters},
  year = 2016,
}

@article{CTT100768167,
  author = {Masanori Shimojo and Shinji Yamamoto and Shuhei Sakata and Takaomi D. Yokoyama and Kenshi Maki and Yusuke Sawaki and Akira Ishikawa and Kazumasa Aoki and Shogo Aoki and Keiko Koshida and Takayuki Tashiro and Takafumi Hirata and Kenneth D. Collerson and Tsuyoshi Komiya},
  title = {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},
  journal = {Precambrian Research},
  year = 2016,
}

@article{CTT100768166,
  author = {A.J.V. Riches and R.B. Ickert and D.G. Pearson and R.A. Stern and S.E. Jackson and Akira Ishikawa and B.A. Kjarsgaard and J.J. Gurney},
  title = {In situ oxygen-isotope, major-, and trace-element constraints on the metasomatic modification and crustal origin of a diamondiferous eclogite from Roberts Victor, Kaapvaal Craton},
  journal = {Geochimica Et Cosmochimica Acta},
  year = 2016,
}

@article{CTT100768171,
  author = {Tsuyoshi Komiya and Shinji Yamamoto and Shogo Aoki and Yusuke Sawaki and Akira Ishikawa and Takayuki Tashiro and Keiko Koshida and Masanori Shimojo and Kazumasa Aoki and Kenneth D. Collerson},
  title = {Geology of the Eoarchean, > 3.95 Ga, Nulliak supracrustal rocks in the Saglek Block, northern Labrador, Canada: The oldest geological evidence for plate tectonics},
  journal = {Tectonophysics},
  year = 2015,
}

@article{CTT100782255,
  author = {Akira Ishikawa and Kenji Kawai},
  title = {Ultrapotassic Magma from the Deep Mantle, Leucite Hills Lamproite, Wyoming USA},
  journal = {Journal of Geography (Chigaku Zasshi)},
  year = 2015,
}

@article{CTT100768172,
  author = {Maria Luisa G. Tejada and Takeshi Hanyu and Akira Ishikawa and Ryoko Senda and Katsuhiko Suzuki and Godfrey Fitton and Rebecca Williams},
  title = {Re-Os isotope and platinum group elements of a FOcal ZOne mantle source, Louisville Seamounts Chain, Pacific ocean},
  journal = {Geochemistry Geophysics Geosystems},
  year = 2015,
}

@article{CTT100768170,
  author = {Sylvie Demouchy and Akira Ishikawa and Andréa Tommasi and Olivier Alard and Shantanu Keshav},
  title = {Characterization of hydration in the mantle lithosphere: Peridotite xenoliths from the Ontong Java Plateau as an example},
  journal = {Lithos},
  year = 2015,
}

@article{CTT100768173,
  author = {Andréa Tommasi and Akira Ishikawa},
  title = {Microstructures, composition, and seismic properties of the Ontong Java Plateau mantle root},
  journal = {Geochemistry Geophysics Geosystems},
  year = 2014,
}

@article{CTT100768174,
  author = {Akira Ishikawa and Ryoko Senda and Katsuhiko Suzuki and Christopher W. Dale and Thomas Meisel},
  title = {Re-evaluating digestion methods for highly siderophile element and Os-187 isotope analysis: Evidence from geological reference materials},
  journal = {Chemical Geology},
  year = 2014,
}

@article{CTT100782256,
  author = {仙田 量子 and 石川 晃},
  title = {試薬および環境中のオスミウムブランク低減についての試み：ブランク測定方法と起源の解明},
  journal = {JAMSTEC Report of Research and Development},
  year = 2013,
}

@article{CTT100768175,
  author = {Tejada, M. L. G. and Suzuki, K. and Hanyu, T. and Mahoney, J. J. and Ishikawa, A. and Tatsumi, Y. and Chang, Q. and Nakai, S.},
  title = {Cryptic lower crustal signature in the source of the Ontong Java Plateau revealed by Os and Hf isotopes},
  journal = {Earth and Planetary Science Letters},
  year = 2013,
}

@article{CTT100782258,
  author = {仙田 量子 and 石川 晃 and 鈴木 勝彦},
  title = {海洋底かんらん岩のオスミウム同位体組成},
  journal = {岩石鉱物科学},
  year = 2012,
}

@article{CTT100782257,
  author = {石川 晃},
  title = {マントル中の強親鉄性元素にまつわる3つの謎},
  journal = {岩石鉱物科学},
  year = 2012,
}

@article{CTT100768176,
  author = {Takashi Sano and Kenji Shimizu and Akira Ishikawa and Ryoko Senda and Qing Chang and Jun‐Ichi Kimura and Mike Widdowson and William W. Sager},
  title = {Variety and origin of magmas on Shatsky Rise, northwest Pacific Ocean},
  journal = {Geochemistry Geophysics Geosystems},
  year = 2012,
}

@article{CTT100782259,
  author = {Shigenori Maruyama and Atsushi Utsunomiya and Akira Ishikawa},
  title = {Ontong-Java Plateau, the World's largest Oceanic Plateau, Has Been Subducted 50%, with the Remaining 50% on the Surface, and with a <1% Accretion on the Hanging Wall of the Solomon Islands},
  journal = {Journal of Geography (Chigaku Zasshi)},
  year = 2011,
}

@article{CTT100782260,
  author = {Akira Ishikawa},
  title = {Spectacular Mantle Xenoliths Derived from "Oceanic Kimberlite", Malaita, Solomon Islands : A Unique Window into the Earth's Deep Interior},
  journal = {Journal of Geography (Chigaku Zasshi)},
  year = 2011,
}

@article{CTT100782261,
  author = {石川 晃 and 金子 慶之 and 太田 努 and 磯崎 行雄},
  title = {インドネシア非火山性外弧のオフィオライト : 世界最若オフィオライトの産状と岩石学的多様性},
  journal = {地學雜誌},
  year = 2011,
}

@article{CTT100768177,
  author = {Akira Ishikawa and D. Graham Pearson and Christopher W. Dale},
  title = {Ancient Os isotope signatures from the Ontong Java Plateau lithosphere: Tracing lithospheric accretion history},
  journal = {Earth and Planetary Science Letters},
  year = 2011,
}

@article{CTT100768178,
  author = {P.E. Janney and S.B. Shirey and R.W. Carlson and D.G. Pearson and D.R. Bell and A.P. Le Roex and A. Ishikawa and P.H. Nixon and F.R. Boyd},
  title = {Age, Composition and Thermal Characteristics of South African Off-Craton Mantle Lithosphere: Evidence for a Multi-Stage History},
  journal = {Journal of Petrology},
  year = 2010,
}

@article{CTT100768179,
  author = {Kadarusman, A and SHIGENORI MARUYAMA and Shigenori Maruyama and Yoshiyuki Kaneko and Tsutomu Ota and Akira Ishikawa and Jan Sopaheluwakan and Soichi Omori},
  title = {World's youngest blueschist belt from Leti Island in the non-volcanic Banda outer arc of Eastern Indonesia},
  journal = {Gondwana Research},
  year = 2010,
}

@article{CTT100768181,
  author = {Akira Ishikawa and Takeshi Kuritani and Akio Makishima and Eizo Nakamura},
  title = {Ancient recycled crust beneath the Ontong Java Plateau: Isotopic evidence from the garnet clinopyroxenite xenoliths, Malaita, Solomon Islands},
  journal = {Earth and Planetary Science Letters},
  year = 2007,
}

@article{CTT100768182,
  author = {Tsutomu Ota and Atsushi Utsunomiya and Yuko Uchio and Yukio Isozaki and Mikhail M. Buslov and Akira Ishikawa and Shigenori Maruyama and Koki Kitajima and Yoshiyuki Kaneko and Hiroshi Yamamoto and Ikuo Katayama},
  title = {Geology of the Gorny Altai subduction-accretion complex, southern Siberia: Tectonic evolution of an Ediacaran-Cambrian intra-oceanic arc-trench system},
  journal = {Journal of Asian Earth Sciences},
  year = 2007,
}

@article{CTT100768184,
  author = {Yoshiyuki Kaneko and Shigenori Maruyama and Ade Kadarusman and Tsutomu Ota and Masahiro Ishikawa and Tatsuki Tsujimori and Akira Ishikawa and Kazuaki Okamoto},
  title = {On-going orogeny in the outer-arc of the Timor-Tanimbar region, eastern Indonesia},
  journal = {Gondwana Research},
  year = 2007,
}

@article{CTT100768183,
  author = {Akira Ishikawa and Yoshiyuki Kaneko and Ade Kadarusman and Tsutomu Ota},
  title = {Multiple generations of forearc mafic-ultramafic rocks in the Timor-Tanimbar ophiolite, eastern Indonesia},
  journal = {Gondwana Research},
  year = 2007,
}

@article{CTT100768186,
  author = {Zhang Hongfu and Eizo Nakamura and Zhang Jin and Akira Ishikawa},
  title = {Glass melt inclusion in clinopyroxene from Linqu Cenozoic basalt, Shandong Province, China},
  journal = {Chinese Science Bulletin},
  year = 2006,
}

@article{CTT100768188,
  author = {Akira Ishikawa and Eizo Nakamura and John J. Mahoney},
  title = {Jurassic oceanic lithosphere beneath the southern Ontong Java Plateau: Evidence from xenoliths in alnoite, Malaita, Solomon Islands},
  journal = {Geology},
  year = 2005,
}

@article{CTT100768187,
  author = {Terabayashi, M and Akira Ishikawa},
  title = {Accretionary complex origin of the mafic-ultramafic bodies of the Sanbagawa belt, Central Shikoku, Japan},
  journal = {International Geology Review},
  year = 2005,
}

@article{CTT100768191,
  author = {Ade Kadarusman and Sumio Miyashita and Shigenori Maruyama and Christopher D. Parkinson and Akira Ishikawa},
  title = {Petrology, geochemistry and paleogeographic reconstruction of the East Sulawesi Ophiolite, Indonesia},
  journal = {Tectonophysics},
  year = 2004,
}

@article{CTT100768189,
  author = {Akira Ishikawa and Shigenori Maruyama and Tsuyoshi Komiya},
  title = {Layered lithospheric mantle beneath the Ontong Java Plateau: Implications from xenoliths in Alnoite, Malaita, Solomon Islands},
  journal = {Journal of Petrology},
  year = 2004,
}

@inproceedings{CTT100903440,
  author = {太田 映 and 黒田 潤一郎 and 高嶋 礼詩 and 星 博幸 and 林 圭一 and 鈴木 勝彦 and 石川 晃 and 西 弘嗣},
  title = {根室層群における白亜紀―古第三紀境界のオスミウム同位体層序},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903439,
  author = {佐藤 峰南 and 石川 晃 and Lowery Christopher and Gulick Sean and Morgan Joanna},
  title = {チチュルブクレーター内の古第三紀石灰岩中に記録されたオスミウム同位体比変動},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903438,
  author = {松本廣直 and 石川晃 and 大河内 直彦 and 小川奈々子 and 白井厚太朗 and 黒田潤一郎 and 鈴木勝彦},
  title = {オントンジャワ海台形成に関わる火山活動と白亜紀海洋無酸素事変の関連の再検討},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903437,
  author = {黒田潤一郎 and 太田映 and 石川晃 and 鈴木勝彦 and Tejada MariaL.G. and 大河内直彦},
  title = {半球の海洋堆積物に記録された白亜紀-古第三紀 境界のオスミウム同位体比変動とその化学層序学的意義},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903436,
  author = {森英寿 and 石川晃 and 小木曽哲 and 横山哲也 and 秋澤紀克},
  title = {強親鉄性元素の挙動に見る前弧領域火成活動の証拠:北海道神居古潭帯岩内岳の例},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903435,
  author = {秋澤紀克 and 石川晃 and 丹羽佑果 and Alard Olivier and Gréau Yoann and 平野直人 and 町田嗣樹},
  title = {海洋リソスフェアの熱化学状態〜プチスポットカンラン岩捕獲岩からの制約〜},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903434,
  author = {井原悠太 and 石川 晃 and 横山 哲也 and 清水健二},
  title = {顕生代コマチアイトから制約するマントルの強親鉄性元素組成進化},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903441,
  author = {秋澤 紀克 and 石川 晃 and 藤田 遼 and 森下 知晃 and 田村 明弘 and 佐野 貴司},
  title = {ハワイ・ソルトレイククレーター産ザクロ石カンラン岩の再解析},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903446,
  author = {Ihara Yuta and Akira Ishikawa and Tetsuya Yokoyama and Kenji Shimizu},
  title = {Highly siderophile element geochemistry of Phanerozoic komatiites and related mafic-ultramafic rocks in Gorgona island, Columbia},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903445,
  author = {Ryo Fujita and Akira Ishikawa and Tetsuya Yokoyama and Michael Garcia},
  title = {The thermal and chemical litho-stratigraphy beneath the Hawaiian Islands},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903447,
  author = {Honami Sato and Akira Ishikawa and Christopher M. Lowery and Sean P. S. Gulick and Joanna V. Morgan},
  title = {Early Paleocene Os isotope stratigraphy within the Chicxulub impact basin},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903443,
  author = {Joerg Fritz and Pierre-Henri Blard and Honami Sato and Akira Ishikawa and Steven Goderis},
  title = {Is lunar dust producing the late Eocene 3He anomaly, 36 Ma ago? New insights from extraterrestrial 3He in iridium poor marine sediments},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903442,
  author = {Akira Ishikawa and Tetsuya Yokoyama and Nao Nakanishi and Richard J. Walker},
  title = {Highly siderophile elements and Os isotope compositions of Ryugu samples},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100903444,
  author = {Yu-Chin Lin and Julian Pearce and Akira Ishikawa and Yannick Buret and John Spratt and Shigenori Maruyama and Ade Kadarusman and Sun-Lin Chung},
  title = {Ophiolitic crust-mantle decoupling revealed by Cr-spinel compositions of Timor peridotites},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100892393,
  author = {石川 晃 and 藤田 遼 and Nao Nakanishi and 横山 哲也},
  title = {Simultaneous determination of volatile chalcophile and highly siderophile elements in carbonaceous chondrites by triple quadrupole ICP-MS after sealed-glass tube digestion},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100892395,
  author = {Norikatsu Akizawa and 石川 晃 and Tetsu Kogiso and Katsuhiko Suzuki and Akira Miyake and Itaru Mitsukawa},
  title = {Origin of ultra-refractory mantle domain with ancient osmium isotope signature in the Pacific lithosphere constrained by mantle xenoliths from Tahiti and Moorea Islands, Society Islands},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100892394,
  author = {Norikatsu Akizawa and 石川 晃 and 丹羽 佑果 and Olivier Alard and Yoann Gréau and Naoto Hirano and Shiki Machida},
  title = {Geochemical stratigraphy of oceanic lithosphere reconstructed by spinel/garnet peridotite xenoliths from petit-spots in the northwestern Pacific},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100892400,
  author = {Azusa Shito and Daisuke Suetsugu and 石川 晃 and Takehi Isse and Hajime Shiobara and Hiroko Sugioka 5 and Aki Ito2 and Yasushi Ishihara2 and Satoru Tanaka and Masayuki Obayashi and Takashi Tonegawa and Junko Yoshimitsu},
  title = {Dyke swarms in the oceanic lithosphere beneath the Ontong Java Plateau as inferred from Po/So waves},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100892399,
  author = {Hayu Ota and Junichiro Kuroda and 石川 晃 and Katsuhiko Suzuki and Reishi Takashima},
  title = {根室層群における白亜紀ー古第三紀境界のオスミウム同位体比記録を用いた層序検討},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100892398,
  author = {Hayu Ota and Junichiro Kuroda and Maria Luisa Tejada and 石川 晃 and Katsuhiko Suzuki and Naohiko Ohkouchi},
  title = {IODP Expedition 369: オーストラリア南西沖メンテーレ海盆における白亜紀ー古第三紀境界のオスミウム同位体層序と白金族元素組成},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100892397,
  author = {田村達也 and 横山哲也 and James B. Gill and 栗谷豪 and 石川晃},
  title = {東北日本弧火山岩のMo同位体組成},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100892396,
  author = {Kenji Shimizu and Norikatsu Akizawa and 石川 晃 and Tetsu Kogiso and Takayuki Ushikubo},
  title = {Volatiles in anhydrous mantle minerals from French Polynesian xenoliths},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100882962,
  author = {秋澤 紀克 and 大嶋 ちひろ and 石川 晃 and 角野 浩史 and 小澤 一仁 and 佐藤 侑人 and 浜田 盛久},
  title = {クック諸島産マントル捕獲岩から推定する太平洋プレートの熱化学構構造},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100882960,
  author = {田村 達也 and 横山 哲也 and 石川 晃},
  title = {神津島の流紋岩及び玄武岩質捕獲岩のMo安定同位体組成},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100882957,
  author = {秋澤 紀克 and 石井 輝秋 and 秋澤 紀克 and 石川 晃 and 石井 輝秋},
  title = {前弧域の枯渇したマントルカンラン岩が記録する古溶融イベント},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100882953,
  author = {石川 晃 and 藤田 遼 and 丹羽 佑果 and 秋澤 紀克},
  title = {海洋リソスフェアの温度構造：マントル捕獲岩研究からの視点},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100882946,
  author = {Ryo Fujita and Akira Ishikawa and Hirochika Sumino and Michael O. Garcia},
  title = {Can the slightly depleted mantle be a high 3He/4He reservoir?},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100882949,
  author = {Yusuke Kubota and Shun Nakano and Akira Ishikawa and Yuichiro Ueno},
  title = {The compositional dichotomy of ca. 3.3 Ga komatiites from the West Pilbara},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100882948,
  author = {Yuka Niwa and Akira Ishikawa and Norikatsu Akizawa},
  title = {Thermal structure of oceanic lithosphere constrained from the petit-spot mantle xenoliths},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100882947,
  author = {Akira Ishikawa and Shun Nakano and Ryo Fujita and Tetsuya Yokoyama},
  title = {Simple and accurate determination of chalcophile and highly siderophile elements in carbonaceous chondrites using triple quadrupole ICP-MS},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100873320,
  author = {Tetsu Kogiso and Akira Ishikawa and Norikatsu Akizawa},
  title = {Estimation of highly siderophile element abundances in the primitive mantle: Insights from peridotites of Timor-Tanimber Ophiolite},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100873322,
  author = {Ihara Yuta and Akira Ishikawa and Kenji Shimizu and Tetsuya Yokoyama},
  title = {Mantle sources of Phanerozoic komatiite from Gorgona Island, Colombia: Implication from osmium isotope heterogeneity},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100873321,
  author = {Tatsuya Tamura and Tetsuya Yokoyama and Akira Ishikawa and Takeshi Kuritani and Ikshu Gautam},
  title = {Molybdenum isotopic compositions in volcanic rocks from the Izu islands},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100873319,
  author = {Ryo Fujita and Akira Ishikawa and Hirochika Sumino and Michael O Garcia},
  title = {The possibility of the depleted mantle being a high 3He/4He reservoir},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100873318,
  author = {Yuka Niwa and Akira Ishikawa and Norikatsu Akizawa},
  title = {A thermal structure of oceanic lithosphere constrained from mantle xenoliths from the petit-spot volcano},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100873317,
  author = {Shun Nakano and Akira Ishikawa and Yuichiro Ueno and Tetsuya Yokoyama},
  title = {Siderophile elements in Paleoarchean Camel Creek komatiites from East Pilbara Terrane, Western Australia: implications for secular evolution of Archean-Proterozoic mantle},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100873316,
  author = {Norikatsu Akizawa and Kazuhito Ozawa and Tetsu Kogiso and Simon Richard Wallis and Tatsuhiko Kawamoto and Akihiro Tamura and Tomoaki Morishita and Norikatsu Akizawa and Kazuhito Ozawa and Tetsu Kogiso and Akira Ishikawa and Simon Richard Wallis and Tatsuhiko Kawamoto and Akihiro Tamura and Tomoaki Morishita},
  title = {Evidence for suboceanic small-scale convection from a “garnet”-bearing lherzolite xenolith, Aitutaki Island, Cook Islands},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100860033,
  author = {Akira Ishikawa and Natsuki Nakamura and Tetsuya Yokoyama},
  title = {Highly siderophile element mobility during serpentinization of mantle wedge peridotite},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860037,
  author = {Maria Luisa Garcia Tejada and Takashi Sano and Takeshi Hanyu and Anthony Koppers and Masao Nakanishi and Akira Ishikawa and Takashi Miyazaki and Kenichiro Tani and Shoka Shimizu and Qing Chang and Bogdan Vaglarov},
  title = {Sampling source heterogeneities that bind the Ontong Java Nui puzzle together},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860036,
  author = {Shun Nakano and Akira Ishikawa and Yuichiro Ueno and Tetsuya Yokoyama},
  title = {Highly siderophile elements behavior in the Paleoarchean Camel Creek komatiites from East Pilbara Terrane, Western Australia},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860035,
  author = {Yusuke Kubota and Fumihiro Matsu'ura and Kenji Shimizu and 石川 晃 and 上野 雄一郎},
  title = {Missing negative Δ33S reservoir in mantle inferred from 2.7 Ga komatiite},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860039,
  author = {黒田 潤一郎 and 後藤 孝介 and 石川 晃 and 黒柳 あずみ},
  title = {海洋リソスフェアと地球表層環境 ～海洋プレート生成史が地球表層環境に与えた影響～},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860048,
  author = {Maria Luisa Tejada and Takashi Sano and Takeshi Hanyu and Anthony A. P. Koppers and Masao Nakanishi and Akira Ishikawa and Takashi Miyazaki and Kenichiro Tani and Shoka Shimizu and Qing Chang and Bogdan Stefanov Vaglarov},
  title = {Volcanism along the eastern margin of the Ontong Java Plateau: More reasons to test the Ontong Java Nui hypothesis by scientific ocean drilling},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860047,
  author = {小澤 恭弘 and 石川 晃 and 羽生 毅 and 清水 健二 and 牛久保 孝行 and 浜田 盛久 and 岩森 光},
  title = {Hydrogen isotope of the mantle source in Pitcairn Island},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860046,
  author = {西澤 達治 and 三ツ出 唯利 and 中村 仁美 and Churikova Tatiana and Gordeychik Boris and 石川 晃 and 岩森 光},
  title = {高-Mg安山岩及び玄武岩中の強親鉄性元素の特徴とカムチャッカ前弧域における第四紀島弧火成活動の成因},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860044,
  author = {秋澤 紀克 and 山口 飛鳥 and 大嶋 ちひろ and 谷 健一郎 and 石川 晃 and 藤田 遼 and CHOI SUNG HI},
  title = {Highly refractory dunite formation in Gibbs Island and Bruce Bank, and its role in the evolution of the circum-Antarctic continent},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860041,
  author = {下田 玄 and 小木曽 哲 and 鈴木 勝彦 and 石川 晃 and 秋澤 紀克},
  title = {Role of fluid rock reaction for the production of FOZO isotopic composition},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860040,
  author = {石川 晃 and 越田 渓子 and 鈴木 勝彦 and 横山 哲也 and 小宮 剛},
  title = {Highly siderophile elements in Earth's oldest rocks from Acasta Gniess Complex, Canada: an impact melt origin or not?},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860038,
  author = {小木曽 哲 and 石川 晃 and 秋澤 紀克},
  title = {パイロライトモデルを応用した始源的マントルの強親鉄元素存在度の推定},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100860045,
  author = {三ツ出 唯利 and 西澤 達治 and 中村 仁美 and Churikova Tatiana and Gordeychik Boris and 石川 晃 and 岩森 光},
  title = {強親鉄性元素及びRe-Os同位体系から探るSredinny Range北部（カムチャッカ）のマグマ生成プロセス},
  booktitle = {},
  year = 2021,
}

@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,
}

@inproceedings{CTT100847987,
  author = {Yagi H and Itoh S and Ishikawa A and Shibuya T and Ueno Y},
  title = {In situ Hydrogen Isotope Analysis of Pyroxenes in Precambrian Gabbro},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100838656,
  author = {Takashi Sano and Maria Luisa Tejada and Clive R. Neal and Millard Coffin and Masao Nakanishi and Peter Michael and Jörg Geldmacher and Takeshi Hanyu and Seiichi Miura and Christian Timm and Anthony A. P. Koppers and Daisuke Suetsugu and Takashi Tonegawa and 石川 晃 and Kenji Shimizu and Paterno Castillo},
  title = {Exploring the World’s Largest LIP: Testing the Ontong Java Nui hypothesis},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100838640,
  author = {三ツ出 唯利 and 西澤 達治 and 中村 仁美 and Tatiana Churikova and Boris Gordeychik and 石川 晃 and 藤田 遼 and 岩森 光 and 坂田 周平},
  title = {Re-Os systematic of volcanic rock from East Cone, Kamchatka Peninsula},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100838639,
  author = {中野 隼 and 石川 晃 and 上野 雄一郎 and 横山 哲也},
  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{CTT100838638,
  author = {臼井 洋一 and 山崎 俊嗣 and 大田 隼一郎 and 佐藤 峰南 and 石川 晃},
  title = {太平洋赤色泥における白亜紀―古第三紀境界付近の古地磁気記録},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100838637,
  author = {可児 智美 and 磯崎 行雄 and 三澤 啓司 and 石川 晃 and 米田 成一},
  title = {ペルム紀パンサラッサ海Sr収支変化},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100838636,
  author = {藤田 遼 and 石川 晃 and 横山 哲也 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{CTT100838635,
  author = {田村 達也 and 横山 哲也 and 石川 晃},
  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{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{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{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{CTT100838627,
  author = {Norikatsu Akizawa and Kazuhito Ozawa and Simon Wallis and Akihiro Tamura and Akira Ishikawa and Tetsu Kogiso},
  title = {A Peridotite Xenolith from Garnet-Stability Field beneath Aitutaki: An Implication for Small-Scale Convection},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100838633,
  author = {Tomomi Kani and Yukio Isozaki and Keiji Misawa and Akira Ishikawa and Shigekazu Yoneda},
  title = {Stable Sr Isotopes of the Middle-Late Permian Carbonate: Its Implication for Driving Ocean Sr Budget Change},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100814785,
  author = {Kubota, Y. and Ueno, Y. and Shimizu, K. and Ishikawa, A. and Matsuura, F.},
  title = {Sulfur isotope anomaly of igneous sulfides in the Belingwe komatiites implication for the onset of subduction},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814782,
  author = {Isse, T. and Suetsugu, D. and Ishikawa, A. and Shiobara, H. and Sugioka, H. and Ito, A. and Kawano, Y. and Yoshizawa, K. and Ishihara, Y. and Tanaka, S. and Obayashi, M. and Tonegawa, T. and Yoshimitsu, J. and Kobayashi, T.},
  title = {Shear wave upper mantle structure beneath the Ontong Java Plateau},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100848000,
  author = {Yusuke Kubota and Yuichiro Ueno and Kenji Shimizu and Akira Ishikawa and Fumihiro Matsu'ura},
  title = {Sulfur isotope anomaly of igneous sulfides in the Belingwe komatiites implication for the onset of the subduction},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100819287,
  author = {八木晃 and 上野雄一郎 and 伊藤正一 and 石川晃 and 渋谷岳造},
  title = {二次イオン質量分析法を用いた斑レイ岩中の輝石の水素同位体比：マントルの水素同位体進化の解明に向けて},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814789,
  author = {Sato, H. and Nozaki, T. and Ishikawa, A. and Onoue, T. and Kimura, J.-I. and Chang, Q.},
  title = {Extraterrestrial impact recorded in the Upper Triassic deep-sea deposits from Japan},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814795,
  author = {Onoue, T. and Takahata, N. and Sato, H. and Ishikawa, A. and Soda, K. and Sano, Y. and Isozaki, Y.},
  title = {Enhanced flux of extraterrestrial 3He across the Permian-Triassic boundary in pelagic deep-sea chert},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814802,
  author = {八木晃 and 伊藤正一 and 石川晃 and 渋谷岳造 and 上野雄一郎},
  title = {二次イオン質量分析法を用いた斑レイ岩中の輝石の水素同位体比:マントルの水素同位体進化の解明に向けて},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814803,
  author = {大嶋ちひろ and 秋澤紀克 and 石川晃 and 石井輝秋 and 小木曽哲},
  title = {Aitutaki・Rarotonga島(クック諸島)産マントル捕獲岩の地球化学的特徴},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814804,
  author = {佐藤峰南 and 石川晃 and Ferrière Ludovic and Morgan Joanna and Gulick Sean and IODP-ICDP Expedition 364 Scientists},
  title = {チチュルブクレーター内のK-Pg境界掘削試料を用いた白金族元素およびオスミウム同位体組成},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100800180,
  author = {六鹿 悠 and 石川 晃 and 横山 哲也},
  title = {Evaluation of digestion methods for Molybdenum concentration analysis for geological materials},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100800179,
  author = {藤田 遼 and 石川 晃 and 横山 哲也 and Michael Garcia},
  title = {オスミウム同位体と強親鉄性元素組成からみたハワイ諸島、カウラ島産マントル捕獲岩の起源},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100800177,
  author = {可児 智美 and 磯崎 行雄 and 三澤 啓司 and 石川 晃 and 米田 成一},
  title = {δ88Sr and 87Sr/86Sr records of the Middle-Late Permian seawater: mass extinction-relevant change in ocean Sr budget},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100800176,
  author = {尾上哲治 and 高畑直人 and 佐藤穂南 and 石川晃 and 曽田勝仁 and 佐野有司 and 磯崎行雄},
  title = {ペルム紀／三畳紀境界に置ける地球外3Heフラックスの増加イベント},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100800175,
  author = {Norikatsu Akizawa and 石川 晃 and Katsuhiko Suzuki and Tetsu Kogiso},
  title = {Ancient, highly depleted mantle constrained by Re-Os isotope and highly siderophile element compositions of French Polynesian xenoliths},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100847999,
  author = {久保田 勇祐 and 上野 雄一郎 and 清水 健二 and 松浦 史宏 and 石川 晃},
  title = {27億年前のベリングウェーコマチアイトの質量非依存硫黄同位体分別：太古代における地殻物質のリサイクル},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100819278,
  author = {Yusuke Kubota and Ueno Y. and Kenji Shimizu and Akira Ishikawa and Matsuura F.},
  title = {Sulfur isotope anomaly of igneous sulfides in the Belingwe komatiites: Implication for the onset of subduction},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100795861,
  author = {Homma, Y. and Iizuka, T. and Ishikawa, A.},
  title = {Hf-W Dating of Main-Group Pallasites},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100782123,
  author = {Maria Luisa G Tejada and Takashi Sano and Takeshi Hanyu and Jun-Ichi Kimura and Takashi Miyazaki and Qing Chang and Bogdan Vaglarov and Anthony A.P. Koppers and Akira Ishikawa and Shoka Shimizu and Kenichiro Tani and Masao Nakanishi},
  title = {Geochemistry of seamount volcanic rocks, eastern margin of the Ontong Java Plateau},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100782126,
  author = {Katie A Smart and Sebastian Tappe and Akira Ishikawa and Jorg Pfander and Andreas Stracke},
  title = {Remelting of the fossil Ontong Java Plateau plume head, with clues to Archean continent formation},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100782130,
  author = {Nao Nakanishi and Tetsuya Yokoyama and Akira Ishikawa},
  title = {Reassessment of chemical separation techniques for isotope analysis of pg-level Os with N-TIMS},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100775961,
  author = {Tetsuji Onoue and Naoto Takahata and Mitsutaka Miura and Honami Sato and Akira Ishikawa and Katsuhito Soda and Yuji Sano and Yukio Isozaki},
  title = {Extraterrestrial Helium-3 Flux Across The Permian/Triassic Boundary},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100775985,
  author = {越田 渓子 and 石川 晃 and 横山 哲也 and 鏡味 沙耶 and 深井 稜汰 and 鈴木 勝彦 and 木村 純一 and 常 青 and 宮崎 隆 and Bogdan Stefanov Vaglarov and 小宮 剛},
  title = {176Lu-176Hf, 147Sm-143Nd同位体系から探るアカスタ片麻岩体苦鉄質岩の形成年代},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100775968,
  author = {Norikatsu Akizawa and Akira Ishikawa and Tetsu Kogiso},
  title = {Petrographical and geochemical characteristics of mantle xenoliths from Tahiti and Moorea Islands: An insight into oceanic lithosphere accretion},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100775949,
  author = {Yusuke Kubota and Yuichiro Ueno and Kenji Shimizu and Fumihiro Matsuura and Akira Ishikawa},
  title = {A Recycling of Subducted Crust in Archean Mantle Inferred from S-Mif of Belingwe Komatiite},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100775953,
  author = {Hikaru Sawada and Yukio Isozaki and Akira Ishikawa},
  title = {Positive Zr Anomaly in Archean-Paleoproterozoic Sandstones and its Significance in Continental Growth},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100768195,
  author = {沢田 輝 and 石川 晃 and 磯崎 行雄},
  title = {太古代石英質砂岩の起源},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100768194,
  author = {石川 晃 and 秋澤 紀克 and 沢田 輝 and 河野 聖那},
  title = {Rapid determination of whole-rock major, minor and trace element concentration for silicate, carbonate and phosphate rocks by ICP-SFMS},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100768198,
  author = {吉田 聡 and 石川 晃 and 小宮 剛},
  title = {初期太古代の炭酸塩岩の地質学的産状と化学組成から推定する初期太古代の海洋化学組成},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100768197,
  author = {可児 智美 and 磯崎 行雄 and 三澤 啓司 and 石川 晃 and 米田 成一},
  title = {δ88Sr and 87Sr/86Sr variations in Middle-Upper Permian seawater},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100768196,
  author = {佐藤 峰南 and 石川 晃 and Ferrière Ludovic and Morgan Joanna and Gulick Sean and IODP-ICDP Expedition 364 Scientists},
  title = {Platinum group elements and Re-Os isotopes in the K-Pg transition of the Chicxulub peak-ring rocks},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100768199,
  author = {秋澤 紀克 and 石川 晃 and 小木曽 哲},
  title = {A simple determination of major- and trace-element composition for peridotite by ICP-MS: an application of acid-digested fused-glass bead},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100768204,
  author = {Honami Sato and Akira Ishikawa and Ludovic Ferrière and Joanna V. Morgan and Sean P. S. Gulick and IODP-ICDP Expedition 364 Scientists},
  title = {Highly siderophile elements and Os isotope signatures in the K-Pg transition of the Chicxulub peak-ring rocks},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100768205,
  author = {Honami Sato and Tatsuo Nozaki and Akira Ishikawa and Tetsuji Onoue and Jun-Ichi Kimura and Qing Chang and Katsuhiko Suzuki},
  title = {Osmium isotope and PGE signatures of the deep-sea deposits from Japan: implications for the Late Triassic impact event},
  booktitle = {Goldschmidt Abstracts},
  year = 2017,
}

@inproceedings{CTT100768203,
  author = {Akira Ishikawa and Norikatsu Akizawa and Tetsu Kogiso and Katsuhiko Suzuki},
  title = {Re-Os and highly siderophile element systematics of peridotite xenoliths from Hawaii},
  booktitle = {Goldschmidt Abstracts},
  year = 2017,
}

@inproceedings{CTT100768206,
  author = {Satoshi Tokeshi and Akira Ishikawa and Katsuhiko Suzuki},
  title = {Determination of highly siderophile element concentrations and 187Os/188Os ratio for ferromanganese nodule reference materials},
  booktitle = {Goldschmidt Abstracts},
  year = 2017,
}

@inproceedings{CTT100791381,
  author = {上原 啓幹 and 山本 伸次 and 昆 慶明 and 李 毅兵 and 金 巍 and 西澤 達治 and 坂田 周平 and 石川晃 and 小宮 剛},
  title = {北中国・鞍山地域における片麻岩および苦鉄質岩の地質, 年代と地球化学研究},
  booktitle = {日本地球化学会年会要旨集},
  year = 2017,
}

@inproceedings{CTT100768214,
  author = {Goto, K.T. and Hein, J.R. and Shimoda, G. and Aoki, S. and Ishikawa, A. and Suzuki, K. and Gordon, G.W. and Anbar, A.D.},
  title = {Molybdenum isotopes in modern marine hydrothermal Fe/Mn deposits: implications for Archean and Paleoproterozoic Mo cycles},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100768210,
  author = {Keiko Koshida and Akira Ishikawa and Katsuhiko Suzuki and Tsuyoshi Komiya},
  title = {Re-Os constraints on the formation age of Acasta mafic rocks},
  booktitle = {Goldschmidt Abstracts},
  year = 2016,
}

@inproceedings{CTT100768209,
  author = {Tsuyoshi Komiya and Shogo Aoki and Keiko Koshida and Takayuki Tashiro and Shinji Yamamoto and Akira Ishikawa and Akizumi Ishida and Masako Hori and Motoko Igisu and Yuji Sano},
  title = {The Nulliak supracrustal rocks, Labrador, Canada: their occurrence, age, and the oldest evidence for life},
  booktitle = {Goldschmidt Abstracts},
  year = 2016,
}

@inproceedings{CTT100768208,
  author = {Ryoko Senda and Akira Ishikawa and Takeshi Hanyu and Hiroshi Kawabata and Toshiro Takahashi and Katsuhiko Suzuki},
  title = {PGE signature of an EM-1 mantle source, evidence from Pitcairn basalts},
  booktitle = {Goldschmidt Abstracts},
  year = 2016,
}

@inproceedings{CTT100768207,
  author = {Akira Ishikawa and Ryoko Senda and Katsuhiko Suzuki and Kenichiro Tani and Teruaki Ishii},
  title = {Re-Os isotope and highly siderophile element constraints on the origin of ancient depleted domains in the modern convecting mantle},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100791526,
  author = {越田 渓子 and 石川晃 and 横山哲也 and 鏡味 沙耶 and 深井 稜汰 and 小宮 剛},
  title = {アカスタ片麻岩体苦鉄質岩の142Nd同位体から制約する冥王代マントル進化},
  booktitle = {日本地球化学会年会要旨集},
  year = 2016,
}

@inproceedings{CTT100782251,
  author = {Akira Ishikawa and Ryoko Senda and Kenichiro Tani and Katsuhiko Suzuki and Teruaki Ishii},
  title = {Osmium isotope variations in the Pacific mantle: implications for the distribution of heterogeneity in the convecting mantle},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100768211,
  author = {Takeshi Hanyu and Maria Luisa G. Tejada and Kenji Shimizu and Akira Ishikawa and Jun-Ichi Kimura and Qing Chang and Ryoko Senda and Takashi Miyazaki and Kosuke Goto and Osamu Ishizuka},
  title = {Remelting of Ontong Java Plateau Lithosphere},
  booktitle = {Goldschmidt Abstracts},
  year = 2015,
}

@inproceedings{CTT100768215,
  author = {Jingao Liu and Mathieu Touboul and Akira Ishikawa and Richard J. Walker and Graham Pearson},
  title = {Large 182W Anomalies in Eoarchean Residual Mantle Rocks from Northern Labrador, Canada},
  booktitle = {Goldschmidt Abstracts},
  year = 2014,
}

@inproceedings{CTT100768216,
  author = {Akira Ishikawa and Takashi Sano and Ryoko Senda and Katsuhiko Suzuki},
  title = {Highly Siderophile Element Mobility during Oceanic LIP Emplacements: Implications from Subaerial and Submarine Basalts on Shatsky Rise},
  booktitle = {Goldschmidt Abstracts},
  year = 2014,
}

@inproceedings{CTT100782254,
  author = {Akira Ishikawa and Masanori Shimojo and Katsuhiko Suzuki and Kenneth D. Collerson and Tsuyoshi Komiya},
  title = {Search for Early Archean mantle lacking the late-veneer component},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100782253,
  author = {Akira Ishikawa and Christopher W. Dale and D. Graham Pearson},
  title = {Ontong Java Plateau lithosphere and its relation to craton formation},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100791269,
  author = {下條 将徳 and 山本 伸次 and 牧 賢志 and 坂田 周平 and 澤木 祐介 and 青木 一勝 and 石川晃 and 岡田 吉弘 and 平田 岳史 and 小宮 剛},
  title = {カナダ・ラブラドル地域（3.8 Ga）の地質とジルコン年代},
  booktitle = {日本地質学会学術大会講演要旨},
  year = 2012,
}

@inproceedings{CTT100768180,
  author = {Akira Ishikawa and D. Graham Pearson and Christopher W. Dale},
  title = {Re-Os isotopes and platinum-group elements in a peridotite-pyroxenite hybrid mantle},
  booktitle = {Geochimica Et Cosmochimica Acta},
  year = 2009,
}

@inproceedings{CTT100768185,
  author = {Akira Ishikawa and D. Graham Pearson and Christopher W. Dale},
  title = {Re-Os evidence for ancient mantle beneath the Ontong Java Plateau},
  booktitle = {Geochimica Et Cosmochimica Acta},
  year = 2007,
}

@inproceedings{CTT100768190,
  author = {Akira Ishikawa and Eizo Nakamura},
  title = {Mid-oceanic ridge origin for peridotite xenoliths from sub-Ontong Java Plateau mantle},
  booktitle = {Geochimica Et Cosmochimica Acta},
  year = 2004,
}

@inproceedings{CTT100768192,
  author = {Akira Ishikawa and Eizo Nakamura},
  title = {Dupal signature recorded in quartz-garnet clinopyroxenite xenolith from sub-Ontong Java Plateau mantle},
  booktitle = {Geochimica Et Cosmochimica Acta},
  year = 2003,
}

@misc{CTT100725530,
  author = { Akira Ishikawa},
  title = {Evolution of sub-Ontong Java Plateau mantle : implications from petrogenesis of Malaitan xenoliths},
  year = 2002,
}



@phdthesis{CTT100725530,
  author = { Akira Ishikawa},
  title = {Evolution of sub-Ontong Java Plateau mantle : implications from petrogenesis of Malaitan xenoliths},
  school = {東京工業大学},
  year = 2002,
}