Updated on 2022/04/07

写真a

 
ORIHASHI Yuji
 
Affiliation
Shizen Kagakukei(It is currently under consideration) Safety Science and Technology Section
Full-time staff
Graduate School of Science and Technology Research Division

Degree

  • 博士(理学)

Research Interests

  • Geochemistry

  • Geology

  • Igneous Petrology

  • 火成岩岩石学

  • 火山

  • 岩石・鉱物・鉱床学

  • 地球化学

  • 同位体地球化学

  • マグマ

  • ジルコン

  • ウランー鉛年代

  • LA-ICPMS

  • 放射年代学

  • パタゴニア

Research Areas

  • Natural Science / Solid earth sciences

Professional Memberships

  • 日本地質学会

  • 日本地球化学会

  • 日本質量分析学会

  • 東京地学協会

  • 日本地球惑星科学連合

Papers

  • Central vs. lateral growth and evolution of the < 100 ka Peinado composite volcano, southern Central Volcanic Zone of the Andes

    Pablo Grosse, Silvina R. Guzmán, François Nauret, Yuji Orihashi and Hirochika Sumino

    Journal of Volcanology and Geothermal Research   2022.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • A cold seep triggered by a hot ridge subduction.

    Villar-Muñoz L, Kinoshita M, Bento JP, Vargas-Cordero I, Contreras-Reyes E, Tinivella U, Giustiniani M, Abe N, Anma R, Orihashi Y, Iwamori H, Nishikawa T, Veloso EA, Haraguchi S

    Scientific reports   11 ( 1 )   20923   2021.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

    PubMed

  • Zircon U-Pb age of the acidic tuff from the Miocene Kuma Group, western Shikoku

    Shinjoe Hironao, Orihashi Yuji

    The Journal of the Geological Society of Japan   127 ( 10 )   595 - 603   2021.10

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

    CiNii Research

  • 青森県南部,湯ノ沢カルデラ噴出物である尾開山凝灰岩の高精度・高確度噴出年代の決定: 同一ジルコンU-Pb年代とフィッション・トラック年代のダブル年代測定

    田口春那, 折橋裕二, 佐々木実, 宮嶋佑典, 岩野英樹, 平田岳史

    地質学雑誌   127 ( 9 )   545 - 561   2021.9

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Zircon LA-ICP-MS U-Pb age of the main eruptives (Nijikai Tuff) constituting the Ikarigaseki Caldera, southern Aomori Prefecture

    Yuki Aikawa, Yuji Orihashi, Minoru Sasaki,Kaishi Nakao and Yuichi Takaku

    Jour. Geol. Soc. Japan   127 ( 7 )   431 - 436   2021.7

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Single-pulse laser ablation-inductively coupled plasma-mass spectrometry U-Pb dating of thin zircon rims: An application to metamorphic rocks from Mount Everest, eastern Nepal

    Iwano, H., T. Hirata, J. Hosoi, H. Sakai, Y. Orihashi and T. Danhara

    Chemical Geology   559   119903   2021.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • U-Pb ages of Miocene near-trench granitic rocks of the Southwest Japan arc: implications for magmatism related to hot subduction

    Shinjoe, H., Y. Orihashi and R. Anma

    Geological Magazine   1 - 25   2021.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Zircon U-Pb ages of Miocene granitic rocks in the Koshikijima Islands: Implications for Neogene tectonics in the Kyushu region, southwest Japan

    Shinjoe, H., Y. Orihashi, S. Niki, A. Sato, M. Sasaki, T. Sumii and T. Hirata

    Island Arc   30 ( 1 )   e12383   2021.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • U-Pb dating of granitic cobble (dropstone) recovered from inner slope of the Chile Trench (48°S): Constraint for its provenance

    Orihashi, Y., R. Anma, S. machida, M. Sasaki, K. Nakao, Y. Takaku and N. Abe

    Geochemical Journal   54   195 - 201   2020.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • identification of the source caldera for a Pliocene ash-flow tuff in Northeast Japan based on apatite trace-element compositions and zircon U-Pb ages

    Takashima, R., H. Kusakawa, S. Kuwahara, Y. Orihashi, H. Nishi, M. Niwano and Yoshida

    Journal of Volcanology and Geothermal Research   401   106948   2020.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Geomorphology, morphometry, spatial distribution and ages of magic monogenetic volcanoes of the Peinado and Incahuasi fields, southernmost Central Volcanic Zone of the Andes

    Grosse, P., M. L. Ochi Ramacciotti, F. E. Fochi, S. Guzmán, Y. Orihashi, H. Sumino

    Journal of Volcanology and Geothermal Research   401   106966   2020.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

  • Improved method for highly precise and accurate 182W/184W isotope measurements by multiple collector inductively coupled plasma mass spectrometry and application for terrestrial samples

    Takamasa, A., K. Suzuki, Y. Fukami, T. Iizuka, M. L. G. Tejada, W. Fujisaki, Y. Orihashi and T. Matsumoto

    Geochemical Journal   54   117 - 127   2020.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Detrital zircon geochronology of the Cretaceous Sindong Group, Gyeongsang Basin, Korea and its implications for paleodrainage systems

    Taejin Choi, Yong Il Lee, Hyoun Soo Lim, and Yuji Orihashi

    Episodes   43 ( 1 )   2020.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Volcanology and geochronology of very long Neogene-Quaternary basaltic flows from southwest Payenia, central-west Argentina

    Bernadi, M.I., G. Bertotto, Y. Orihashi, H. Sumino and A.D. Ponce

    Andean Geology   46 ( 3 )   490 - 525   2019.9

     More details

    Language:Spanish, Castilian   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • New constraints about the volcanic activity at Sierra del Nevado, northern Payenia, Mendoza

    Rubiano Lorenzoni G.M., Orihashi Y., Bertotto G.W., Ponce A.D., Sumino H., Bernardi M.I., Jalowitzki T.L.R., Hirata D.

    XIII Congreso de Mineralogía, Petrología Ígnea y Metamórfica, y Metalogénesis. Proceedings   183 - 184   2019.8

     More details

    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work  

  • Pleistocene alkaline basalts with arc signatures in the eastern piedmont of Sierra del Nevado, Mendoza

    Rubiano Lorenzoni G.M., Orihashi Y., Bertotto G.W., Ponce A.D., Bernardi M.I., Jalowitzki T.L.R., Hirata D., Zárate M.

    XIII Congreso de Mineralogía, Petrología Ígnea y Metamórfica, y Metalogénesis. Proceedings   181 - 182   2019.8

     More details

    Language:Spanish, Castilian   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Single Work  

  • Establishment of Upper Cretaceous bio- and carbon isotope stratigraphy in the northwest Pacific Ocean and radiometric ages around the Albian/Cenomanian, Coniacian/Santonian and Santonian/Campanian boundaries.

    Takashima, R., Nishi, H., Yamanaka, T., Orihashi, Y., Tsujino, Y., Quidelleur, X., Hayashi, K., Sawada, K., Nakamura, H., Ando, T.

    Newsletters on Stratigraphy   52/3   341 - 376   2019.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Preliminary tephrochronological study of the Yezo Group (uppermost Albian–basal Campanian) in north Japan

    Kuwahara, S., R. Takashima, Y. Orihashi, H. Eshi, T. Sato and K. Hayashi

    Cretaceous Research   103   104158   2019.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Volcanology and inflation structures of an extensive basaltic lava flow in the Payenia Volcanic Province, extra-Andean back arc of Argentina

    Andean Geology   46 ( 2 )   279 - 299   2019.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Constraining the depositional age of an Upper Cretaceous non-marine and shallow marine siliciclastic succession, Kuji Group, northeastern Japan, based on carbon isotope stratigraphy and U−Pb radiometric dating

    Arimoto, J., R. Takashima, H. Nishi, T. Yamanaka, ¥. Orihashi, S. Jo, K. Yamamoto, K. Uematsu

    Cretaceous Research   92   264 - 278   2018.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Material recycling in a sediment‐starved trench recorded in the Early Cretaceous Shiriya accretionary complex, Northeast Japan

    Ueda, H., S. Kimura, T. Saito, Y. Takano, N. Iizuka, Y. Orihashi

    Island Arc   2018.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Zircon U-Pb Ages of Tochibora welded tuff Member at the lowermost part of the Hachiya Formation, in Kani Basin, Gifu Prefecture

    Shinjoe Hironao, Furukawa Kuniyuki, Orihashi Yuji, Hokanishi Natsumi, Wada Yutaka

    The Journal of the Geological Society of Japan   124 ( 7 )   533 - 538   2018.7

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Magmatism due to subduction of young oceanic plate from the viewpoint of their whole rock boron content : Examples from Andean arc and Miocene southwest Japan arc

    40 ( 5 )   272 - 279   2018.5

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Eruptive history of Incahuasi, Falso Azufre and El Cóndor Quaternary composite volcanoes, southern Central Andes

    Grosse, P., Y. Orihashi, S.R. Guzman, H. Sumino, K. Nagao

    Bulletin of Volcanology   2018.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • The role of subducted Aluk plate beneath Chilean Patagonia during Paleocene-Eocene: mixing between depleted mantle peridotite and slab-derived components in the mantle wedge

    Jalowitzki, T., F. Gervasoni, R. V. Conceição, Y. Orihashi, G. W. Bertotto, H. Sumino, M. Schilling, K. Nagao, D. Morata and P. Sylvester

    Lithos   292-3   179 - 197   2017.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Slab-derived components in the subcontinental lithospheric mantle beneath Chilean Patagonia: Geochemistry and Sr-Nd-Pb isotopes of mantle xenoliths and host basalt

    Tiago Jalowitzki, Fernanda Gervasoni, Rommulo V. Conceicao, Yuji Orihashi, Gustavo W. Bertotto, Hirochika Sumino, Manuel E. Schilling, Keisuke Nagao, Diego Morata, Paul Sylvester

    LITHOS   292   179 - 197   2017.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Evidence of a modern deep-water magmatic hydrothermal system in the Canary Basin (Eastern Centrak Atlantic Ocean)

    Medialdea, T., L. Somoza, F.J. Gonzalez, J.T. Vazquez, C. de Ignacio, H. Sumino, O. Sanchez-Guillamon, Y. Orihashi, R. Leon and D. Palomino

    Geochemistry, Geophysics, Geosystems   2017.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Zircon U-Pb Ages of Ohno Volcanic Rocks in eastern Kyushu

    Shinjoe Hironao, Orihashi Yuji

    The Journal of the Geological Society of Japan   123 ( 6 )   423 - 431   2017.6

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Dots-and-Lines Approach to Subduction Volcanism and Tectonics

    ICHIHARA Mie, ADAM Claudia, VIDAL Valérie, GROSSE Pablo, MIBE Kenji, ORIHASHI Yuji

    Journal of Geography (Chigaku Zasshi)   126 ( 2 )   181 - 193   2017.4

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • The tectonic setting of the eastern margin of the Sino-Korean Block inferred from detrital zircon U–Pb age and Nd isotope composition of the Pyeongan Supergroup (upper Palaeozoic – Lower Triassic), Korea

    Kim, M.G., Y.I Lee, T. Choi, Y. Orihashi

    Geological Magazine   156 ( 3 )   471 - 484   2017.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • U-Pb age determination for zircons using a laser ablation–ICP–mass spectrometry equipped with six multiple-ion counting detectors

    Hattori, K., S. Sakata, M. Tanaka, Y. Orihashi and T. Hirata

    Journal of Analytical Atomic Spectrometry   32   88 - 95   2017.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • U-Pb age determination for zircons using laser ablation-ICP-mass spectrometry equipped with six multiple-ion counting detectors

    Kentaro Hattori, Shuhei Sakata, Michitaka Tanaka, Yuji Orihashi, Takafumi Hirata

    JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY   32 ( 1 )   88 - 95   2017.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Chemical characteristics of major and trace elements of Sierra Cuadrado Formation at Peseta del Canquel

    Massaferro, G.I., Y. Orihashi, V. Alric, T. Jalowitzki and D. Hirata

    Proceedings of XX Congreso Geologico Argentino   4   69 - 74   2017

     More details

    Language:Spanish, Castilian   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work  

  • Noble gas composition of subcontinental lithospheric mantle: an extensively degassed reservoir beneath southern Patagonia

    Jalowitzki, T., H. Sumino, R. V. Conceição, Y. Orihashi, K. Nagao, G.W. Bertotto, E. Balbinot, M. Schilling and F. Gervasoni

    Earth and Planetary Science Letters   450   263 - 273   2016.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Crustal growth history of the Korean Peninsula: Constraints from detrital zircon ages in modern river sediments

    Choi, T., Y.-I. Lee and Y. Orihashi

    Geoscience Frontiers   7   707 - 714   2016.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Age and petrogenesis of Na-rich felsic rocks in western Iran: Evidence for closure of the southern branch of the Neo-Tethys in the Late Cretaceous

    Nouri, F., H. Azizi, J. Goloka, Y. Sahara, Y. Orihashi, K. Yamamoto, M Tsuboi and R. Anma

    Tectonophysics   671   151 - 172   2016.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Detrital zircon geochronology and Nd isotope geochemistry of the basal succession of the Taebaeksan Basin, South Korea: Implications for the Gondwana linkage of the Sino-Korean (North China) block during the Neoproterozoic–early Cambrian

    Lee, Y.-I., T. Choi, H.-S. Lim and Y. Orihashi

    Palaeogeography, Palaeoclimatology, Palaeoecology   441   770 - 786   2016.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Age of Mirny field kimberlites (Siberia) and application of rutile and titanite for U-Pb dating of kimberlite emplacement by LA-ICP-MS

    Agashev, A. M., Y. Orihashi, N. P. Pokhilenko, I. V. Serov, A. V. Tolstov and S. Nakai

    Geochemical Journal   50   431 - 438   2016.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Petrography and geochemistry of Toscales basaltic eruptive center. Extra-Andean back-arc zone of Mendoza province

    Bertotto, G.W., M.H. Hitch, A. D. Ponce, Y. Orihashi and H. Sumino

    Revista de la Asociacion Geologica Argentina   73   330 - 340   2016.1

     More details

    Language:Spanish, Castilian   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Detrital zircon geochronology and Nd isotope geochemistry of the basal succession of the Taebaeksan Basin, South Korea: Implications for the Gondwana linkage of the Sino-Korean (North China) block during the Neoproterozoic-early Cambrian

    Yong Ii Lee, Taejin Choi, Hyoun Soo Lim, Yuji Orihashi

    PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY   441   770 - 786   2016.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Whole rock composition of felsic member of the Setouchi Volcanic Rocks in Sanuki plain

    ( 139 )   21 - 31   2016

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Whole rock composition of the Ohno volcanic rocks in Eastern Kyushu (supplement)

    ( 138 )   91 - 98   2016

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • The Taitao ophiolite-granite complex, Chile: Emplacement of ridge-trench intersection oceanic lithosphere on land and the origin of calc-alikalline I-type granites

    Ki-Cheol Shin, Ryo Anma, Takanori Nakano, Yuji Orihashi, Shin-ichi Ike

    EPISODES   38 ( 4 )   283 - 297   2015.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Cretaceous granitoids and their zircon U-Pb ages across the south-central part of the Abukuma Highland, Japan

    Shunso Ishihara, Yuji Orihashi

    ISLAND ARC   24 ( 2 )   159 - 168   2015.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Sr-Nd-Pb-Hf isotopic constraints on the diversity of magma sources beneath the Aden Ridge (central Gulf of Aden) and plume-ridge interaction

    Ryuichi Shinjo, Daniel Meshesha, Yuji Orihashi, Satoru Haraguchi, Kensaku Tamaki

    JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES   110 ( 3 )   97 - 110   2015.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Tectonic reconstruction of batholith formation based on the spatiotemporal distribution of Cretaceous-Paleogene granitic rocks in southwestern Japan

    Kazuya Iida, Hikaru Iwamori, Yuji Orihashi, Taeho Park, Yong-Joo Jwa, Sung-Tack Kwon, Tohru Danhara, Hideki Iwano

    ISLAND ARC   24 ( 2 )   205 - 220   2015.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Volcano-ice-sea interaction in the Cerro Santa Marta area, northwest James Ross Island, Antarctic Peninsula

    Fernando M. Calabozo, Jorge A. Strelin, Yuji Orihashi, Hirochika Sumino, Randall A. Keller

    JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH   297   89 - 108   2015.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Emplacement history and inflation evidence of a long basaltic lava flow located in Southern Payenia Volcanic Province, Argentina

    Mauro I. Bernardi, Gustavo W. Bertotto, Tiago L. R. Jalowitzki, Yuji Orihashi, Alexis D. Ponce

    JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH   293   46 - 56   2015.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Zircon U–Pb dating by 213 nm Nd: YAG laser ablation inductively coupled plasma mass spectrometry: Optimization of the analytical condition to use NIST SRM 610 for Pb/U fractionation correction

    Kouchi Yoshikazu, Orihashi Yuji, Obara Hokuto, Fujimoto Tatsuya, Haruta Yasuhiro, Yamamoto Koshi

    Chikyukagaku   49 ( 1 )   19 - 35   2015

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Finding of 115 Ma adakitic tonalite east of the Futaba Fault, Abukuma Highland, and its regional geological implications

    Orihashi Yuji, Ishihara Shunso

    The Journal of the Geological Society of Japan   121 ( 5 )   167 - 171   2015

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Analytical Capabilities of Elemental Imaging Using Laser Ablation-ICP-Mass Spectrometry

    HIRATA Takafumi, ORIHASHI Yuji, SUZUKI Toshihiro, SAKATA Shuhei, MAKINO Yoshiki, OHARA Seiya, MUKOYAMA Sho, HATTORI Kentaro, SUGIURA Yuki, WALCZYK Thomas, KON Yoshiaki

    Journal of the Mass Spectrometry Society of Japan   63 ( 6 )   153 - 158   2015

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Geochemical and Sr-Nd-Pb isotopic compositions of lithospheric mantle: Spinet lherzolites in alkaline basalts from the northwestern Ethiopian plateau

    Daniel Meshesha, Ryuichi Shinjo, Yuji Orihashi

    JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES   109 ( 6 )   241 - 257   2014.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • U-Pb Age of Rutile from the Eclogite Xenolith of the Udachnaya Kimberlite Pipe

    A. L. Ragozin, D. A. Zedgenizov, V. S. Shatskii, Y. Orihashi, A. M. Agashev, H. Kagi

    DOKLADY EARTH SCIENCES   457 ( 1 )   861 - 864   2014.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • The age of Udachnaya-East kimberlite: U/Pb and Ar-40/Ar-39 data

    D. S. Yudin, A. A. Tomilenko, A. V. Travin, A. M. Agashev, N. P. Pokhilenko, Yu Orihashi

    DOKLADY EARTH SCIENCES   455 ( 1 )   288 - 290   2014.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Petrogenetic evolution of basaltic lavas from Balhaf-Bir Ali Plio-Quaternary volcanic field, Arabian Sea, Republic of Yemen

    Mohamed T. S. Heikal, El-Metwally M. Lebda, Yuji Orihashi, Abdalmenam Habtoor

    ARABIAN JOURNAL OF GEOSCIENCES   7 ( 1 )   69 - 86   2014.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Regional mantle heterogeneity regulates melt production along the Reunion hotspot-influenced Central Indian Ridge

    Shiki Machida, Yuji Orihashi, Marco Magnani, Natsuki Neo, Samantha Wilson, Masaharu Tanimizu, Shigekazu Yoneda, Atsushi Yasuda, Kensaku Tamaki

    GEOCHEMICAL JOURNAL   48 ( 5 )   433 - 449   2014

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • U-Pb zircon age from the radiolarian-bearing Hitoegane Formation in the Hida Gaien Belt, Japan

    Manchuk Nuramkhaan, Toshiyuki Kurihara, Kazuhiro Tsukada, Yoshikazu Kochi, Hokuto Obara, Tatsuya Fujimoto, Yuji Orihashi, Koshi Yamamoto

    ISLAND ARC   22 ( 4 )   494 - 507   2013.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • An inter-laboratory evaluation of OD-3 zircon for use as a secondary U-Pb dating standard

    Hideki Iwano, Yuji Orihashi, Takafumi Hirata, Masatsugu Ogasawara, Tohru Danhara, Kenji Horie, Noriko Hasebe, Shigeru Sueoka, Akihiro Tamura, Yasutaka Hayasaka, Aya Katsube, Hisatoshi Ito, Kenichiro Tani, Jun-Ichi Kimura, Qing Chang, Yoshikazu Kouchi, Yasuhiro Haruta, Koshi Yamamoto

    ISLAND ARC   22 ( 3 )   382 - 394   2013.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Zircon multichronology: Fission-track, U-Pb, and combined fission-track-U-Pb studies

    H. Iwano, Y. Orihashi, M. Ogasawara, T. Hirata

    Island Arc   22 ( 3 )   261 - 263   2013.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

  • The provenance of the southeastern Yellow Sea sediments constrained by detrital zircon U-Pb age

    Taejin Choi, Yong Il Lee, Yuji Orihashi, Hi-Il Yi

    MARINE GEOLOGY   337   182 - 194   2013.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Evidence for late permian-triassic volcanism in the hida gaien belt, Southwest Japan: New U-Pb ages from the motodo, Ashidani, and Otani formations

    Yuta Kawagoe, Norimichi Mori, Shin ichi Sano, Yuji Orihashi, Koshi Yamamoto, Yasuo Ishizaki, Yoshikazu Kouchi, Shigeru Otoh

    Memoir of the Fukui Prefectural Dinosaur Museum   17 - 33   2013.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

  • Boron and other trace element constraints on the slab-derived component in Quaternary volcanic rocks from the Southern Volcanic Zone of the Andes

    Hironao Shinjoe, Yuji Orihashi, Jose A. Naranjo, Daiji Hirata, Toshiaki Hasenaka, Takaaki Fukuoka, Takashi Sano, Ryo Anma

    GEOCHEMICAL JOURNAL   47 ( 2 )   185 - 199   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Evolution history of the crust underlying Cerro Pampa, Argentine Patagonia: Constraint from LA-ICPMS U-Pb ages for exotic zircons in the Mid-Miocene adakite

    Yuji Orihashi, Ryo Anma, Akihisa Motoki, Miguel J. Haller, Daiji Hirata, Hideki Iwano, Hirochika Sumino, Victor A. Ramos

    Geochemical Journal   47 ( 2 )   235 - 247   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

  • Shallow-depth melt eduction due to ridge subduction: LA-ICPMS U-Pb igneous and detrital zircon ages from the Chile Triple Junction and the Taitao Peninsula, Chilean Patagonia

    Ryo Anma, Yuji Orihashi

    GEOCHEMICAL JOURNAL   47 ( 2 )   149 - 165   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Zircon U-Pb age and whole rock K-Ar age of the Ashio pyroclastics, northern Kanto district, Japan

    ISHIHARA Shunso, ORIHASHI Yuji

    Shigen-Chishitsu   63 ( 3 )   149 - 152   2013

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Detrital zircon U-Pb ages of the Jangsan Formation in the northeastern Okcheon belt, Korea and its implications for material source, provenance, and tectonic setting

    Yong Il Lee, Taejin Choi, Hyoun Soo Lim, Yuji Orihashi

    SEDIMENTARY GEOLOGY   282   256 - 267   2012.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Heterogeneities of subcontinental lithospheric mantle at the southernmost of South-American plate: Influence of present subduction and lithosphere-astenosphere interactions under the Pali Aike volcanic field

    Fernanda Gervasoni, Rommulo Vieira Conceição, Tiago Luís, Reis Jalowitzki, Manuel Enrique Schilling, Yuji Orihashi, Shun'ichi Nakai, Paul Sylvester

    Pesquisas em Geociencias   39   269 - 285   2012.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

  • Early Paleozoic magmatism in the Bumbat-Hairhan area of the Lake Zone in western Mongolia (geological, petrochemical, and geochronological data)

    S. N. Rudnev, A. E. Izokh, A. S. Borisenko, R. A. Shelepaev, Y. Orihashi, K. V. Lobanov, A. V. Vishnevsky

    RUSSIAN GEOLOGY AND GEOPHYSICS   53 ( 5 )   425 - 441   2012.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Mesozoic detrital zircon U-Pb ages of modern river sediments in Korea: implications for migration of arc magmatism in the Mesozoic East Asian continental margin

    Taejin Choi, Yong Il Lee, Yuji Orihashi

    TERRA NOVA   24 ( 2 )   156 - 165   2012.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Discovery of New Hydrothermal Activity and Chemosynthetic Fauna on the Central Indian Ridge at 186 degrees-206 degrees S

    Kentaro Nakamura, Hiromi Watanabe, Junichi Miyazaki, Ken Takai, Shinsuke Kawagucci, Takuro Noguchi, Suguru Nemoto, Tomo-o Watsuji, Takuya Matsuzaki, Takazo Shibuya, Kei Okamura, Masashi Mochizuki, Yuji Orihashi, Tamaki Ura, Akira Asada, Daniel Marie, Meera Koonjul, Manvendra Singh, Girish Beedessee, Mitrasen Bhikajee, Kensaku Tamaki

    PLOS ONE   7 ( 3 )   e32965   2012.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    PubMed

  • Permian Peri-glacial Deposits from Central Mongolia in Central Asian Orogenic Belt: A Possible Indicator of the Capitanian Cooling Event

    Tatsuya Fujimoto, Shigeru Otoh, Yuji Orihashi, Takafumi Hirata, Takaomi D. Yokoyama, Masanori Shimojo, Yoshikazu Kouchi, Hokuto Obara, Yasuo Ishizaki, Kazuhiro Tsukada, Toshiyuki Kurihara, Manchuk Nuramkhan, Sersmaa Gonchigdorj

    RESOURCE GEOLOGY   62 ( 4 )   408 - 422   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Evaluation of fission-track and U-Pb double dating method for identical zircon grains::Using homogeneous zircon grains in Kawamoto Granodiorite in Shimane prefecture, Japan

    Iwano Hideki, Orihashi Yuji, Danhara Tohru, Hirata Takafumi, Ogasawara Masatsugu

    The Journal of the Geological Society of Japan   118 ( 6 )   365 - 375   2012

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Origin of zircon in jadeitite from the Nishisonogi metamorphic rocks, Kyushu, Japan

    Y. Mori, Y. Orihashi, T. Miyamoto, K. Shimada, M. Shigeno, T. Nishiyama

    JOURNAL OF METAMORPHIC GEOLOGY   29 ( 6 )   673 - 684   2011.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Discovery of Shimanto High-P/T Metamorphic Rocks from the Western Margin of Kyushu, Japan

    KOUCHI Yoshikazu, ORIHASHI Yuji, OBARA Hokuto, MIYATA Kazunori, SHIMOJO Masanori, OTOH Shigeru, AOYAMA Masashi, AKAHORI Yoshimitsu, YANAI Shuichi

    Journal of Geography (Chigaku Zasshi)   120 ( 1 )   30 - 39   2011.2

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Compositional variations revealed by ASTER image analysis of the Viedma Volcano, southern Andes Volcanic Zone

    Chiaki Kobayashi, Yuji Orihashi, Daiji Hiarata, José A. Naranjo, Makoto Kobayashi, Ryo Anma

    Andean Geology   37   433 - 441   2010.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

  • Geochemical evolution of peridotites and pyroxenites from the subcontinental lithospheric mantle of the Agua Poca volcano, Cuyania Terrane, Argentina

    Tiago Luis, Reis Jalowitzki, Rommulo Vieira Conceição, Yuji Orihashi, Gustavo Walter Bertotto, Shun'ichi Nakai, Manuel Enrique Schilling

    Pesquisas em Geociencias   37   143 - 167   2010.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

  • Detrital zircon geochronology of the Cretaceous Sindong Group, Southeast Korea: Implications for depositional age and Early Cretaceous igneous activity

    Yong Il Lee, Taejin Choi, Hyoun Soo Lim, Yuji Orihashi

    ISLAND ARC   19 ( 4 )   647 - 658   2010.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • Neoarchean-Paleoproterozoic stratigraphy of the Dhanjori basin, Singhbhum Craton, Eastern India: And recording of a few U-Pb zircon dates from its basal part

    S. K. Acharyya, Anupendu Gupta, Y. Orihashi

    JOURNAL OF ASIAN EARTH SCIENCES   39 ( 6 )   527 - 536   2010.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Two types of adakites revealed by ^<238>U-^<230>Th disequilibrium from Daisen Volcano, southwestern Japan

    TOKUNAGA SAIMI, NAKAI SHUN'ICHI, ORIHASHI YUJI

    GEOCHEMICAL JOURNAL   44 ( 5 )   379 - 386   2010.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    CiNii Books

  • U-Pb zircon ages of syenitic and granitic rocks in the Ashizuri igneous complex, southwestern Shikoku : Constraint for the origin of forearc alkaline magmatism

    SHINJOE HIRONAO, ORIHASHI YUJI, SUMII TOMOAKI

    Geochemical Journal   44 ( 4 )   275 - 283   2010.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    CiNii Books

  • New U-Pb zircon ages from Paleo-Mesoarchean TTG gneisses of the Singhbhum Craton, Eastern India

    ACHARYYA SUBHRANGSU KANTA, GUPTA ANUPENDU, ORIHASHI YUJI

    GEOCHEMICAL JOURNAL   44 ( 2 )   81 - 88   2010.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    CiNii Books

  • Chemical composition of whole-rocks samples and volcanic glasses of the Miocene Tamateyama and Sekibutsu Tuffs in the area surrounding the Nara Basin

    Shinjoe Hironao, Iwano Hideki, Wada Yutaka, Orihashi Yuji, Sumii Tomoaki, Danhara Tohru

    The Journal of the Geological Society of Japan   116 ( 8 )   447 - 452   2010

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Are the Taitao granites formed due to subduction of the Chile ridge?

    Ryo Anma, Richard Armstrong, Yuji Orihashi, Shin-ichi Ike, Ki-Cheol Shin, Yoshiaki Kon, Tsuyoshi Komiya, Tsutomu Ota, Shin-ichi Kagashima, Takazo Shibuya, Shinji Yamamoto, Eugenio E. Veloso, Mark Fanning, Francisco Herve

    LITHOS   113 ( 1-2 )   246 - 258   2009.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • Paleozoic U-Pb age of rutile inclusions in diamonds of the V-VII variety from placers of the northeast Siberian platform

    V. P. Afanasyev, A. M. Agashev, Y. Orihashi, N. P. Pokhilenko, N. V. Sobolev

    DOKLADY EARTH SCIENCES   428 ( 1 )   1151 - 1155   2009.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • Retroarc volcanism in the northern San Rafael Block (34 degrees-35 degrees 30 &apos; S), southern Central Andes: Occurrence, age, and tectonic setting

    Andres Folguera, Jose A. Naranjo, Yuji Orihashi, Hirochika Sumino, Keisuke Nagao, Edmundo Polanco, Victor A. Ramos

    JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH   186 ( 3-4 )   169 - 185   2009.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Eruption age of the Kusandong Tuff in the Cretaceous Gyeongsang Basin, Korea

    Yong-Joo Jwa, Yong Il Lee, Yuji Orihashi

    GEOSCIENCES JOURNAL   13 ( 3 )   265 - 273   2009.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • Detrital zircon evidence for the antiquity of Taiwan

    Ching-Ying Lan, Tadashi Usuki, Kuo-Lung Wang, Tzen-Fu Yui, Kazuaki Okamoto, Yuan-Hsi Lee, Takafumi Hirata, Yoshitaka Kon, Yuji Orihashi, Juhn G. Liou, Chun-Sun Lee

    GEOSCIENCES JOURNAL   13 ( 3 )   233 - 243   2009.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • Geochemical variation of fresh quenched glass in axial MORB along 15-18 degrees S, Central Indian Ridge

    Y. Orihashi, M. Magnani, S. Machida, N. Neo, A. Yasuda, K. Tamaki

    GEOCHIMICA ET COSMOCHIMICA ACTA   73 ( 13 )   A975 - A975   2009.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • Underplating of melange evidenced by the depositional ages : U-Pb dating of zircons from the Shimanto accretionary complex, southwest Japan

    SHIBATA TADAHIRO, ORIHASHI YUJI, KIMURA GAKU, HASHIMOTO YOSHITAKA

    17 ( 3 )   376 - 393   2008.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    CiNii Books

  • Ages of zircons from Jurassic sediments of Bluefish River slope, NWT Canada, and the possible age of kimberlite activity on the Lena West property

    A. M. Agashev, S. S. Kuligin, Y. Orihashi, N. P. Pokhilenko, M. A. Vavilov, D. Clarke

    DOKLADY EARTH SCIENCES   421 ( 1 )   751 - 754   2008.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Magmatic evolutioilt of the Quaternary volcanics from Hudson and Lautaro volcanoes, Austral Andean Cordillera

    Y. Orihashi, S. Nakai, H. Shinjoe, J. A. Naranjo, A. Motoki

    GEOCHIMICA ET COSMOCHIMICA ACTA   72 ( 12 )   A709 - A709   2008.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • U-Pb Age Determination for Seven Standard Zircons using Inductively Coupled Plasma-Mass Spectrometry Coupled with Frequency Quintupled Nd-YAG (λ = 213nm) Laser Ablation System : Comparison with LA-ICP-MS Zircon Analyses with a NIST Glass Reference Material

    ORIHASHI Yuji, NAKAI Shun'ichi, HIRATA Takafumi

    Resource geology   58 ( 2 )   101 - 123   2008.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    CiNii Books

  • Argon isotope ratio of the plume-source deduced from high-resolution stepwise crushing extraction

    MATSUMOTO TAKUYA, ORIHASHI YUJI, MATSUDA JUN-ICHI, YAMAMOTO KOSHI

    Geochemical Journal   42 ( 1 )   39 - 49   2008.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    CiNii Books

  • Sinking hot anomaly trapped at the 410 km discontinuity near the Honshu subduction zone, Japan

    Satoru Honda, Manabu Morishige, Yuji Orihashi

    EARTH AND PLANETARY SCIENCE LETTERS   261 ( 3-4 )   565 - 577   2007.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Geochemistry of eclogites from the Dabie-Sulu terrane, eastern China: New insights into protoliths and trace element behaviour during UHP metamorphism

    Hong-Feng Tang, Cong-Qiang Liu, Shun'ichi Nakai, Yuji Orihashi

    LITHOS   95 ( 3-4 )   441 - 457   2007.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Element partitioning between transition-zone minerals and ultramafic melt under hydrous conditions

    Kenji Mibe, Yuji Orihashi, Shun'ichi Nakai, Toshitsugu Fujii

    GEOPHYSICAL RESEARCH LETTERS   33 ( 16 )   2006.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Evidence of primitive melt heterogeneities preserved in plagioclase-hosted melt inclusions of South Atlantic MORB

    MAGNANI MARCO, FUJII TOSHITSUGU, ORIHASHI YUJI, YASUDA ATSUSHI, HIRATA TAKAFUMI, SANTO ALBA P., VAGGELLI GLORIA

    GEOCHEMICAL JOURNAL   40 ( 3 )   277 - 290   2006.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    CiNii Books

  • Zircon sensitive high mass-resolution ion microprobe U-Pb and fission-track ages for gabbros and sheeted dykes of the Taitao ophiolite, Southern Chile, and their tectonic implications

    ANMA RYO, ARMSTRONG RICHARD, DANHARA TORU, ORIHASHI YUJI, IWANO HIDEKI

    Island Arc   15 ( 1 )   130 - 142   2006.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    CiNii Books

  • Geologic reconnaissance of Lautaro Volcano, Chilean Patagonia

    A Motoki, Y Orihashi, JA Naranjo

    REVISTA GEOLOGICA DE CHILE   33 ( 1 )   177 - 187   2006.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • パタゴニア氷原の基盤岩類の地質・年代・地形

    安間, 了, 折橋 裕二, 安仁屋 政武

    科学研究費補助金(基盤研究A : 課題番号 15253001: 南米パタゴニア氷原における完新世の環境変動の解明 代表:安仁屋 政武)研究成果報告書   113-127   2006.1

     More details

    Language:Japanese   Publishing type:Research paper (other academic)   Kind of work:Single Work  

  • Mantle wedge deformation by subducting and rotating slab and its possible implication

    S. Honda, Y. Orihashi, K. Mibe, A. Motoki, H. Sumino, M. J. Haller

    EARTH PLANETS AND SPACE   58 ( 8 )   1087 - 1092   2006

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Geology of the summit limestone of Mount Qomolangma (Everest) and cooling history of the Yellow Band under the Qomolangma detachment

    SAKAI HARUTAKA, SAWADA MINORU, TAKIGAMI YUTAKA, ORIHASHI YUJI, DANHARA TOHRU, IWANO HIDEKI, KUWAHARA YOSHIHIRO, DONG QI, CAI HUAWEI, LI JIANGUO

    14 ( 4 )   297 - 310   2005.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    CiNii Books

  • Reduction of mercury background on ICP-mass spectrometry for in situ U-Pb age determinations of zircon samples

    T Hirata, T Iizuka, Y Orihashi

    JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY   20 ( 8 )   696 - 701   2005

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • The Pliocene marine bed "Mukogaoka Formation" newly found in Oki-Dogo Island, southern Japan Sea

    YAMAUCHI Seiki, HOSHINO Mitsutaka, ORIHASHI Yuji, MURAKAMI Hisashi, SAMPEI Yoshikazu, HAMASAKI Akira, UCHIDA Sumio, HIRAI Masatsugu, MORIOKA Koichi, ASAKURA Takayuki, KATAYAMA Naoki

    Earth Science (Chikyu Kagaku)   59 ( 1 )   35 - 48   2005

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

  • Petrogenesis of tholeiitic lavas from the submarine Hana Ridge, Haleakala Volcano, Hawaii

    ZY Ren, E Takahashi, Y Orihashi, KTM Johnson

    JOURNAL OF PETROLOGY   45 ( 10 )   2067 - 2099   2004.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Improvements in the precision and accuracy of elemental and isotopic analyses of geochemical samples by a laser ablation-ICP-mass spectrometer

    HIRATA Takafumi, ASADA Yo-ichi, APINYA Tunheng, OHNO Takeshi, IIZUKA Tsuyoshi, HAYANO Yumiko, TANIMIZU Masaharu, ORIHASHI Yuji

    BUNSEKI KAGAKU   53 ( 6 )   491 - 501   2004.6

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    CiNii Books

  • Quaternary volcanic activity of Hudson and Lautaro volcanoes, Chilean Patagonia: New constraints from K-Ar ages

    Yuji Orihashi, José A. Naranjo, Akihisa Motoki, Hirochika Sumino, Daiji Hirata, Ryo Anma, Keisuke Nagao

    Revista Geologica de Chile   31 ( 2 )   207 - 224   2004

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

  • Possible presence of the concealed Miocene granitic body to the south of Median Tectonic Line, Yoshino district, Nara Prefecture, inferred from zircon U-Pb age of the granitic enclave in dike

    SHINJOE Hironao, WADA Yutaka, ORIHASHI Yuji, SUMII Tomoaki, NAKAI Shun-ichi

    The Journal of the Geological Society of Japan   109 ( 12 )   689 - 696   2003.12

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Petrogenesis of E-type Mid-Ocean Ridge Basalts near Longitude 46°E, the Gulf of Aden

    ORIHASHI Yuji, HARAGUCHI Satoru, ISHII Teruaki, TAMAKI Kensaku, AL-KHIRBASH Salah

    Journal of Geography (Chigaku Zasshi)   112 ( 5 )   732 - 749   2003.10

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Trace element analysis of zircon and garnet in Nijyo-san rhyolite, SW Japan by LA-ICP-MS

    H Shinjoe, Y Orihashi, H Yoshida

    GEOCHIMICA ET COSMOCHIMICA ACTA   67 ( 18 )   A432 - A432   2003.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • Monogenic volcanoes of Patagonian back-arc province, southern Argentina

    Motoki Akihisa, Orihashi Yuji, Hirata Daiji, Haller Miguel Jorge, Hosono Takahiro, Cario Felipe Dias, Schilling Manuel, Anma Ryo

    Journal of the Geological Society of Japan   109 ( 7 )   XIII - XIV   2003.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

  • Rapid and simultaneous determination of multi-element abundances and U-Pb age for zircon crystal using UV laser ablation ICP-MS technique: critical evaluation of the technique with 91500 zircon standard

    ORIHASHI Yuji, HIRATA Takafumi, TANI Kenichiro, YOSHIDA Hideto

    Journal of Mineralogical and Petrological Sciences   98 ( 3 )   109 - 117   2003.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

    CiNii Books

  • Rapid quantitative analysis of Y and REE abundances in XRF glass bead for selected GSJ reference rock standards using Nd-YAG 266 nm UV laser ablation ICP-MS

    ORIHASHI YUJI, HIRATA TAKAFUMI

    Geochemical Journal   37 ( 3 )   401 - 412   2003.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    CiNii Books

  • Geologic occurrence and recent eruptive materials of the Lautaro Volcano, Chilean Patagonia

    Motoki Akihisa, Orihashi Yuji, Naranjo Jose Antonio, Hirata Daiji, Hosono Takahiro, Cario Felipe Dias, Anma Ryo

    Journal of the Geological Society of Japan   109 ( 5 )   IX - X   2003.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

  • U-Pb dating for single grain zircon using laser ablation ICP massspectrometer and fission track ages of zircon for back-arc adakitic bodies, the Cerro Pampa and the Puesto Nuevo, Argentine Ptagonia.

    Motoki;A, Orihashi;Y, Hirata;D, Haller;M.J, Ramos;V.A, Schilling;M, Iwano;H, Cario;F.D, Anma;R, 安間, 了

    Short papers of IV South America Symposium on Isotope Geology   219-220   2003.1

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)   Kind of work:Single Work  

  • Bulk rock chemistry of the Muro pyroclastic flow deposit : a clue to its source region

    SHINJOE Hironao, ORIHASHI Yuji, SUMII Tomoaki, NAKAI Shun-ichi

    Japanese Magazine of Mineralogical and Petrological Sciences   31 ( 6 )   307 - 317   2002.11

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

    CiNii Books

  • Zircon geochemistry of Mid-Miocene adakites in southern Patagonian province

    Orihashi Yuji, Motoki Akihisa, Hirata Daiji, Ohta Tsutomu, Miguel Haller, Yoshida Hideto, Anma Ryo

    Abstracts of Annual Meeting of the Geochemical Society of Japan   49 ( 0 )   77 - 77   2002

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

  • Primordial helium isotope signature from Plio-Quaternary alkaline basalts in Yemen

    ORIHASHI YUJI, NAGAO KEISUKE, AL-JAILANI ASHRAF, HANAN BARRY B.

    10 ( 2 )   145 - 157   2001.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

    CiNii Books

  • Rb-Sr and Sm-Nd isotopes in garnet pyroxenite xenoliths from Siberian Kimberlites: an insight into lithospheric mantle

    AGASHEV Aleksey M., WATANABE Teruo, KULIGIN Sergey S., POKHILENKO Nikolai P., ORIHASHI Yuji

    Journal of Mineralogical and Petrological Sciences   96 ( 1 )   7 - 18   2001.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Scopus

    CiNii Books

  • JNdi-1: a neodymium isotopic reference in consistency with LaJolla neodymium

    T Tanaka, S Togashi, H Kamioka, H Amakawa, H Kagami, T Hamamoto, M Yuhara, Y Orihashi, S Yoneda, H Shimizu, T Kunimaru, K Takahashi, T Yanagi, T Nakano, H Fujimaki, R Shinjo, Y Asahara, M Tanimizu, C Dragusanu

    CHEMICAL GEOLOGY   168 ( 3-4 )   279 - 281   2000.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • 西南日本外帯,中期中新世花こう岩類のジルコンのREE組成とマグマ成因 -スラブ溶融の可能性について-

    折橋裕二, 稲垣賢一, 平田岳史, 安間了, 平田大二, 安間, 了

    月刊地球号外   30   14-21   2000.1

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

  • Isotope-geochemical features of the Siberian-Platform kimberlites in connection with the problem of their origin

    AM Agashev, Y Orihashi, T Watanabe, NP Pokhilenko, VP Serenko

    GEOLOGIYA I GEOFIZIKA   41 ( 1 )   90 - 99   2000

     More details

    Language:Russian   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Petrology of a mantle-derived rhyolite, Hokkaido, Japan

    T Takagi, Y Orihashi, K Naito, Y Watanabe

    CHEMICAL GEOLOGY   160 ( 4 )   425 - 445   1999.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • Latest Neoproterozoic Gondwana eastern margin

    T Watanabe, Y Orihashi, CM Fanning

    GONDWANA RESEARCH   2 ( 2 )   291 - 293   1999.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

  • Sr and Nd isotopic data for the seven GSJ rock reference samples : JA-1, JB-1a, JB-2, JB-3, JG-1a, JGb-1, and JR-1

    ORIHASHI Yuji, MAEDA Jinichiro, TANAKA Ryoji, ZENIYA Ryoichi, NIIDA Kiyoaki

    Geochemical Journal   32 ( 3 )   205 - 211   1998.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    CiNii Books

  • Dispersion of the Afar plume: Implications from the spatiotemporal distribution of the late Miocene to recent volcanics, southwestern Arabian Peninsula

    Y Orihashi, A Al-Jailani, K Nagao

    GONDWANA RESEARCH   1 ( 2 )   221 - 234   1998.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    Web of Science

    Scopus

  • K-Ar Ages of Young Volcanic Rocks from Tengchong Area, Western Yunnan, China

    NAKAI Shun'ichi, XU Sheng, WAKITA Hiroshi, FUJII Naoyuki, NAGAO Keisuke, ORIHASHI Yuji, WANG Xianbin, CHEN Jianfa, LIAO Zhijie

    BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN   38 ( 5 )   167 - 171   1993

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

  • Geology of the Sinda-Mohari Region, Haut-Zaire Province, Eastern Zaire

    Takeishi MAKINOUCHI, Shiro ISHIDA, Yoshihiro SAWADA, Naoyuki KUGA, Nobukazu KIMURA, Yuji ORIHASHI, Baluku BAJOPE, Munyololo wa YEMBA, Hidemi ISHIDA

    African study monographs. Supplementary issue.   17 ( 17 )   3 - 18   1992.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Kind of work:Single Work  

    CiNii Books

▼display all

Books

  • 下北ジオパークガイドブック

    下北ジオパーク推進協議会,下北ジオパークガイドブック編集委員会( Role: Supervisor (editorial))

    下北ジオパーク推進協議会  2020.9 

     More details

    Language:Japanese Book type:General book, introductory book for general audience

  • 東京大学「初年次ゼミナール理科」テキスト

    増田 建・坂口菊惠編( Role: Contributor)

    東京大学出版会  2017 

     More details

    Language:Japanese Book type:Textbook, survey, introduction

  • 海洋底科学の基礎

    日本地質学会「海洋底科学の基礎」編集委員会編( Role: Contributor)

    共立出版  2016 

     More details

    Language:Japanese Book type:Scholarly book

Review Papers

  • ホウ素含有量から見た南米アンデス弧、Southern Volcanic Zoneの第四紀フロント火山のスラブ由来成分(<特集>火山・マグマ学における放射化分析)

    新正 裕尚, 折橋 裕二, ナランホ A. ホセ, 平田 大二, 長谷中 利昭, 福岡 孝昭, 佐野 貴司, 安間 了

    放射化分析   ( 30 )   10 - 14   2014.12

     More details

    Language:Japanese   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Publisher:放射化分析研究会   Kind of work:Single Work  

    CiNii Books

  • Zircon U-Pb age of the Triassic granitoids at Nui Phao, northern Viet Nam.

    Ishihara Shunso, Orihashi Yuji

    BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   65 ( 1 )   17 - 22   2014

     More details

    Language:Japanese   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Publisher:National Institute of Advanced Industrial Science and Technology, Geological Survey of Japan   Kind of work:Single Work  

    CiNii Books

  • Preface: Geoscience dynamics in the Patagonia archipelago-southern pacific ocean

    Yuji Orihashi, Ryo Anma, Naomi Harada, Natsue Abe

    Geochemical Journal   47 ( 2 )   93 - 95   2013

     More details

    Language:English   Publishing type:Book review, literature introduction, etc.   Publisher:The Physiological Society of Japan   Kind of work:Single Work  

    Scopus

  • Mantle heterogeneity from South Patagonia, Argentine: Evidence of depletion and metasomatism from slab derived and OIB-like fluid

    R. V. Conceicao, H. Sumino, Y. Orihashi, M. Schilling, T. Jalowitzki

    GEOCHIMICA ET COSMOCHIMICA ACTA   72 ( 12 )   A174 - A174   2008.7

     More details

    Language:English   Publishing type:Research paper, summary (international conference)   Publisher:PERGAMON-ELSEVIER SCIENCE LTD   Kind of work:Single Work  

    Web of Science

  • Mantle heterogeneity evidence from South Patagonia, Argentine indicated by noble gas analysis on mantle xenoliths.

    R. V. Conceicao, H. Sumino, Y. Orihashi, K. Nagao

    GEOCHIMICA ET COSMOCHIMICA ACTA   71 ( 15 )   A185 - A185   2007.8

     More details

    Language:English   Publishing type:Research paper, summary (international conference)   Publisher:PERGAMON-ELSEVIER SCIENCE LTD   Kind of work:Single Work  

    Web of Science

  • Dives of AUV "r2D4" to rift valley of central Indian mid-ocean ridge system

    Tamaki Ura, Kensaku Tamaki, Akira Asada, Kei Okamura, Kenji Nagahashi, Takashi Sakamaki, Toshitaka Gamno, Kyoko Okino, Takashi Obara, Kenji Nakane, Tadamasa Obata, Yuji Ooyabu, Norio Yamnaoka, Yuji Orihashi, Jun Han, Hisashi Koyama, Harumi Sugimatsu

    OCEANS 2007 - EUROPE, VOLS 1-3   1078 - +   2007

     More details

    Language:English   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Publisher:IEEE   Kind of work:Single Work  

    Web of Science

    Scopus

  • Petrogenesis of Somuncura plateau basalt in an extra-back arc province: Melting of hydrous wadsleyite beneath northern Patagonia

    Y. Orihashi, A. Motoki, M. Haller, H. Sumino

    GEOCHIMICA ET COSMOCHIMICA ACTA   70 ( 18 )   A463 - A463   2006.8

     More details

    Language:English   Publishing type:Research paper, summary (international conference)   Publisher:PERGAMON-ELSEVIER SCIENCE LTD   Kind of work:Single Work  

    Web of Science

  • Erratum: 'Geologic reconnaissance of Lautaro Volcano, Chilean Patagonia' (Revista Geologica de Chile (2006) vol. 33 (1) (182))

    A. Motoki, Y. Orihashi, J. A. Naranjo, D. Hirata, P. Skvarca, R. Anma

    Revista Geologica de Chile   33   2006.7

     More details

    Language:English   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Kind of work:Single Work  

    Scopus

  • Geologic reconnaissance of Lautaro Volcano, Chilean Patagonia (vol 33, pg 182, 2006)

    A. Motoki, Y. Orihashi, J. A. Naranjo, D. Hirata, P. Skvarca, R. Anma

    REVISTA GEOLOGICA DE CHILE   33 ( 2 )   347 - 347   2006.7

     More details

    Language:English   Publisher:SERVICIO NACIONAL GEOLOGIA MINERVA   Kind of work:Single Work  

    Web of Science

  • 超背弧地域に産する比較的大規模な玄武岩類の成因--パタゴニア北部,ソムンクラ台地を例に (総特集 地球科学の新たな視点を求めて(上)小林洋二先生退官記念論文集)

    折橋 裕二, 元木 昭寿, Haller Miguel

    月刊地球   27 ( 6 )   438 - 447   2005.6

     More details

    Language:Japanese   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Publisher:海洋出版   Kind of work:Single Work  

  • Geochemical study of tholefitic lavas from the submarine Hana Ridge, Haleakala volcano, Hawaii

    ZY Ren, E Takahashi, KTM Johnson, T Shibata, M Yoshikawa, Y Orihashi

    GEOCHIMICA ET COSMOCHIMICA ACTA   67 ( 18 )   A395 - A395   2003.9

     More details

    Language:English   Publishing type:Research paper, summary (international conference)   Publisher:PERGAMON-ELSEVIER SCIENCE LTD   Kind of work:Single Work  

    Web of Science

  • New noble gas data on basaltic glasses from eastern and western flanks of Loihi Seamount

    T Matsumoto, Y Kudo, JI Matsuda, K Yamamoto, Y Orihashi

    GEOCHIMICA ET COSMOCHIMICA ACTA   67 ( 18 )   A280 - A280   2003.9

     More details

    Language:English   Publishing type:Research paper, summary (international conference)   Publisher:PERGAMON-ELSEVIER SCIENCE LTD   Kind of work:Single Work  

    Web of Science

  • 西南日本弧の海溝寄り地域における中新世中期火成活動--熱い四国海盆沈み込みとの関連 (総特集 背弧海盆・島弧・海溝系の発達過程--フィリピン海を中心に) -- (2章 火成活動とフィリピン海プレート)

    新正 裕尚, 角井 朝昭, 折橋 裕二

    号外地球   ( 43 )   31 - 38   2003

     More details

    Language:Japanese   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Publisher:海洋出版   Kind of work:Single Work  

    CiNii Books

  • 1.5-1.7Ga rocks discovered from the Lesser Himalaya and Siwalik belt Ar-40-Ar-39 ages and their significances in the evolution of the Himalayan orogen.

    Y Takigami, H Sakai, Y Orihashi

    GEOCHIMICA ET COSMOCHIMICA ACTA   66 ( 15A )   A762 - A762   2002.8

     More details

    Language:English   Publishing type:Research paper, summary (international conference)   Publisher:PERGAMON-ELSEVIER SCIENCE LTD   Kind of work:Joint Work  

    Web of Science

  • 中央ネパール,シワリーク帯のDwar Kholaドレライト(1.7Ga)の岩石化学的特徴 (総特集 ヒマラヤ山脈の構造と上昇過程)

    折橋 裕二, 酒井 治孝, 高嶋 礼詩

    月刊地球   24 ( 4 )   272 - 278   2002.4

     More details

    Language:Japanese   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Publisher:海洋出版   Kind of work:Single Work  

    CiNii Books

  • 西南日本外帯,中期中新世花崗岩類のジルコンREE組成とマグマ成因--スラブ溶融の可能性について (総特集 花崗岩研究の最前線--花崗岩成因論の新地平をめざして) -- (新手法・新視点による花崗岩の解明)

    折橋 裕二, 稲垣 賢一, 平田 岳史

    号外地球   ( 30 )   14 - 21   2000

     More details

    Language:Japanese   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Publisher:海洋出版   Kind of work:Single Work  

    CiNii Books

  • アファ-・マントルプル-ムの拡散速度--アラビア半島南西地域,新生代火山岩類の噴出年代からの推定 (特集 超大陸の形成・分裂と地球環境--原生代後期から古生代初頭へ)

    折橋 裕二, 長尾 敬介, Al-Jailani Ashraf

    月刊地球   20 ( 11 )   713 - 720   1998.11

     More details

    Language:Japanese   Publishing type:Rapid communication, short report, research note, etc. (scientific journal)   Publisher:海洋出版   Kind of work:Single Work  

    CiNii Books

▼display all

Awards

  • Geochemical Journal Award 2021

    2021.09

  • 2017年度日本質量分析学会論文賞

    2017.05

  • 2015年度日本地質学会論文賞

    2015.09

Social Activities

  • FMアップルウェーブ「りんご王国こうぎょくカレッジ」のシナリオ作成

    2021.10.25 - 2022.02.06

  • NHK BSプレミアムの番組監修

    2019.10 - 2020.04

  • HK BSプレミアムの番組監修

    2019.01 - 2019.04

  • NHK BSプレミアムの番組監修

    2018.10 - 2019.04

  • NHK BSプレミアムの番組監修

    2016.01 - 2016.07

  • NHK BSプレミアムの番組監修

    2015.08 - 2016.02

  • NHK BSプレミアムの番組監修

    2015.07 - 2016.03

▼display all

Media Coverage

  • FMアップルウェーブ「りんご王国こうぎょくカレッジ」に出演

    2022.01.30

  • 新聞記事の寄稿

    2020.10

  • NHK BSプレミアムの番組監修と出演

    2020.04

  • HK BSプレミアムの番組監修と出演

    2017.01