Yuji Orihashi

Profile Information

Affiliation: Research Associate, Graduate School of Science and Technology, Hirosaki University

Degree: 北海道大学(博士（理学）)

J-GLOBAL ID: 200901005247579281
researchmap Member ID: 5000002924

External link: https://scholar.google.co.jp/citations?user=zYmXiYQAAAAJ&hl=ja

Research Interests

Research Areas

Natural sciences / Solid earth science /

Research History

Apr, 2018 - Present

Graduate School of Science and Technology, Hirosaki University
Apr, 2007 - Mar, 2018

Earthquake Research Institute, The University of Tokyo
Jun, 1999 - Mar, 2007

Earthquake Research Institute, The University of Tokyo
Oct, 1997 - Jun, 1999

School of Science, Department of Earth and Planetary Sciences, Tokyo Institute of Technology

Education

Apr, 1994 - Mar, 1997

Hokkaido University

Awards

Sep, 2021

Geochemical Journal 賞, 日本地球化学会
May, 2017

論文賞, 日本質量分析学会
Sep, 2015

論文賞, 日本地質学会

Papers

125

Geochronological and petrological investigations of Miocene felsic igneous rocks in the Amakusa Islands, southwest Japan: Possible extension of the Setouchi Volcanic Belt

Hironao Shinjoe, Yuji Orihashi, Mana Akasaka, Sota Niki, Minoru Sasaki, Takafumi Hirata

Island Arc, Jan, 2024
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, Hirochika Sumino

Journal of Volcanology and Geothermal Research, 425 107532-107532, May, 2022
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, Oct 15, 2021
A cold seep triggered by a hot ridge subduction

Lucia Villar-Munoz, Masataka Kinoshita, Joaquim P. Bento, Ivan Vargas-Cordero, Eduardo Contreras-Reyes, Umberta Tinivella, Michela Giustiniani, Natsue Abe, Ryo Anma, Yuji Orihashi …

SCIENTIFIC REPORTS, 11(1), Oct, 2021
Determination of highly precise and accurate eruptive age of Obirakiyama Tuff, ejecta from Yunosawa Caldera, southern Aomori Prefecture:: Its zircon U-Pb and fission-track double dating

Taguchi Haruna, Orihashi Yuji, Sasaki Minoru, Miyajima Yusuke, Iwano Hideki, Hirata Takafumi

The Journal of the Geological Society of Japan, 127(9) 545-561, Sep 15, 2021
Zircon LA-ICP-MS U-Pb age of the main eruptives (Nijikai Tuff) constituting the Ikarigaseki Caldera, southern Aomori Prefecture

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

The Journal of the Geological Society of Japan, 127(7) 431-436, Jul 15, 2021
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

Hideki Iwano, Takafumi Hirata, Jun Hosoi, Harutaka Sakai, Yuji Orihashi, Tohru Danhara

Chemical Geology, Jan, 2021 Peer-reviewed
U-Pb ages of Miocene near-trench granitic rocks of the Southwest Japan arc: implications for magmatism related to hot subduction

Hironao Shinjoe, Yuji Orihashi, Ryo Anma

GEOLOGICAL MAGAZINE, 158(1) 47-71, Jan, 2021
Zircon U-Pb ages of Miocene granitic rocks in the Koshikijima Islands: Implications for Neogene tectonics in the Kyushu region, southwest Japan

Hironao Shinjoe, Yuji Orihashi, Sota Niki, Aki Sato, Minoru Sasaki, Tomoaki Sumii, Takafumi Hirata

ISLAND ARC, 30(1), Jan, 2021 Peer-reviewed
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

Reishi Takashima, Haruka Kusakawa, Sato Kuwabara, Yuji Orihashi, Hiroshi Nishi, Michio Niwano, Takeyoshi Yoshida

Journal of Volcanology and Geothermal Research, 401, Sep 1, 2020 Peer-reviewed
Geomorphology, morphometry, spatial distribution and ages of mafic monogenetic volcanoes of the Peinado and Incahuasi fields, southernmost Central Volcanic Zone of the Andes

Pablo Grosse, María Luisa Ochi Ramacciotti, Florencia Escalante Fochi, Silvina Guzmán, Yuji Orihashi, Hirochika Sumino

Journal of Volcanology and Geothermal Research, 401 106966, Jun, 2020 Peer-reviewed
U-Pb dating of granitic cobble (dropstone) recovered from inner slope of the Chile Trench (48 degrees S): Constraint for its provenance

Yuji Orihashi, Ryo Anma, Shiki Machida, Minoru Sasaki, Kaishi Nakao, Yuichi Takaku, Natsue Abe

GEOCHEMICAL JOURNAL, 54(4) 195-201, 2020 Peer-reviewed
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 Asako, Suzuki Katsuhiko, Fukami Yusuke, Iizuka Tsuyoshi, Tejada Maria Luisa G., Fujisaki Wataru, Orihashi Yuji, Matsumoto Takuya

GEOCHEMICAL JOURNAL, 54(3) 117-127, 2020 Peer-reviewed
Preliminary tephrochronological study of the Yezo Group (uppermost Albian-basal Campanian) in north Japan

Kuwabara Sato, Takashima Reishi, Orihashi Yuji, Nishi Hiroshi, Satoh Takafumi, Hayashi Keiichi

CRETACEOUS RESEARCH, 103 104158-104158, Nov, 2019 Peer-reviewed
Volcanology and geochronology of very long Neogene-Quaternary basaltic flows from southeast Payenia, central-west Argentina

Bernardi Mauro I, Bertotto Gustavo W, Orihashi Yuji, Sumino Hirochika, Ponce Alexis D

ANDEAN GEOLOGY, 46(3) 490-525, Sep, 2019 Peer-reviewed
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

Reishi Takashima, Hiroshi Nishi, Toshiro Yamanaka, Yuji Orihashi, Yasuyuki Tsujino, Xavier Quidelleur, Keiichi Hayashi, Ken Sawada, Hideto Nakamura, Takuto Ando

Newsletters on Stratigraphy, 52(3) 341-376, Jun, 2019
Volcanology and inflation structures of an extensive basaltic lava flow in the Payenia Volcanic Province, extra-Andean back arc of Argentina

Ignacio Bernardi Mauro, Walter Bertotto Gustavo, Daniel Ponce Alexis, Orihashi Yuji, Sumino Hirochika

ANDEAN GEOLOGY, 46(2) 279-299, May, 2019 Peer-reviewed
Volcanología y geocronología de extensos flujos basálticos neógeno cuaternarios del sureste de Payenia, centro-oeste de Argentina

Bernardi M.I, Bertotto G.W, Orihashi Y, Sumino H, Ponce A.D

Andean Geology, 46 490-525, 2019 Peer-reviewed
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

Jun Arimoto, Reishi Takashima, Hiroshi Nishi, Toshiro Yamanaka, Toshiro Yamanaka, Yuji Orihashi, Yuji Orihashi, Shota Jo, Shota Jo, Koshi Yamamoto …

Cretaceous Research, 92 264-278, Dec 1, 2018
Eruptive history of Incahuasi, Falso Azufre and El Cóndor Quaternary composite volcanoes, southern Central Andes

Pablo Grosse, Yuji Orihashi, Silvina R. Guzmán, Hirochika Sumino, Keisuke Nagao

Bulletin of Volcanology, 80(5), May 1, 2018

Misc.

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

新正裕尚, 折橋裕二

月刊地球 = Chikyu monthly : カラー版, 40(5) 272-279, May, 2018
Along arc variations of fluorine and chlorine in the southern Andean arc

Toyama Chiaki, Iwamori Hikaru, Sumino Hirochika, Shinjoe Hironao, Orihashi Yuji

Abstracts of Annual Meeting of the Geochemical Society of Japan, 65 64, 2018
Whole rock composition of felsic member of the Setouchi Volcanic Rocks in Sanuki plain

新正裕尚, 折橋裕二, 角井朝昭

東京経済大学人文自然科学論集, (139) 21-31, 2016
Whole rock composition of the Ohno volcanic rocks in Eastern Kyushu (supplement)

新正裕尚, 折橋裕二, 外西奈津美

東京経済大学人文自然科学論集, (138) 91-98, 2016
Variation of volcanic activity in Southern Volcanic Zone, Southern Chile and petrogenesis of its volcanic rocks: Constraint from subduction of fracture zones

Orihashi Yuji, Ichihara Mie, Anma Ryo, Shinjoe Hironao, Toyama Chiaki, Sumino Hirochika, A. Naranjo Jose, Mibe Kenji, Nakai Shun'ichi

Abstracts of Annual Meeting of the Geochemical Society of Japan, 63 195, 2016
Along arc variation and behavior of fluorine in the southern Andean arc

Toyama Chiaki, Orihashi Yuji, Shinjoe Hironao, Sumino Hirochika, Iwamori Hikaru, Muramatsu Yasuyuki

Abstracts of Annual Meeting of the Geochemical Society of Japan, 62 60, 2015
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, Dec, 2014
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
第四紀研究における年代測定法の新展開―最近10年間の進展―(II)放射線損傷年代・放射年代 2章 FTおよびU系列年代測定とその応用レーザーアブレーションICP質量分析法によるU‐Pb年代測定

平田岳史, 坂田周平, 岩野英樹, 折橋裕二, 岡林識起, 横山隆臣, 牧賢志, 昆慶明, 服部健太郎, 小宮剛 …

月刊地球, 100-110, Dec 1, 2013
DETRITAL ZIRCON GEOCHRONOLOGY OF THE SILURIAN-LOWER CRETACEOUS CONTINUOUS SUCCESSION OF THE SOUTH KITAKAMI BELT, NORTHEAST JAPAN

Hiroyuki Okawa, Masanori Shimojo, Yuji Orihashi, Koshi Yamamoto, Takafumi Hirata, Shin ichi Sano, Yasuo Ishizaki, Yoshikazu Kouchi, Shuichi Yanai, Shigeru Otoh

Memoir of the Fukui Prefectural Dinosaur Museum, (12) 35-78, 2013
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
NEW DETRITAL ZIRCON AGE DATA FROM THE TETORI GROUP IN THE MANA AND ITOSHIRO AREAS OF FUKUI PREFECTURE, CENTRAL JAPAN

(11) 1-18, 2012
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, Jul, 2008
南太平洋及び沈み込み帯における地質学・地球物理学的研究

阿部なつ江, 末次大輔, 金松敏也, 米山邦夫, 杉本伸夫, 安間了, 山崎俊嗣, 横内陽子, 植松光夫, 栗田直幸 …

海洋研究開発機構航海概要報告書&運航実績一覧&航跡図&運航線表(CD-ROM), 2008 MIRAIMR08-06,LEG1, 2008
X-ray fluorescence analysis of whole rock composition of the Kumano acidic rocks

新正裕尚, 角井朝昭, 折橋裕二, 下田玄

The journal of humanities and natural sciences, (124) 31-40, Nov 28, 2007
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, Aug, 2007
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 …

OCEANS 2007 - EUROPE, VOLS 1-3, 1078-+, 2007
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, Aug, 2006
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, Jul 1, 2006
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, Jun, 2005

Presentations

107

Hf and W fractionation calculation between liquid metal and liquid silicate and resultant core-mantle interaction signature on the 182W isotope of the Ethiopian basalts

Suzuki Katsuhiko, Takamasa Asako, Tsuchiya Taku, Fukami Yusuke, Orihashi Yuji, Shinjo Ryuichi

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2021, GEOCHEMICAL SOCIETY OF JAPAN
Osmium isotope stratigraphy age and elemental composition of ferromanganese crusts from Iwaki seamount

Kobayashi Eishi, Suzuki Katsuhiko, Usui Akira, Qing CHANG, Makabe Akiko, Kashiwabara Teruhiko, Orihashi Yuji

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2021, GEOCHEMICAL SOCIETY OF JAPAN
Timing of the Tokoshinai debris avalanche deposit, northeastern foot of Iwaki volcano: Constraints from its whole rock chemical compositions and K-Ar ages

Shishido Madoka, Sasaki Minoru, Orihashi Yuji, Sasaki Seiya, Sumino Hirochika

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2021, GEOCHEMICAL SOCIETY OF JAPAN
U-Pb age and bulk chemistry of the Early Cretaceous plutonic rocks distributed in Shimokita Peninsula, Aomori prefecture: Characteristics of the Cretaceous fore-arc volcanism

Orihashi Yuji, Sasaki Akinobu, Sasaki Minoru, Numata Shogo, Asanuma Hisashi, Hirata Takafumi, Asahara Yoshihiro

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2021, GEOCHEMICAL SOCIETY OF JAPAN
Reexamination of stratigraphy for the Neogene Hinokigawa Formation, western Shimokita Peninsula, Aomori Prefecture, Japan and Hotokegaura Caldera newly defined

Moriai Shu, Orihashi Yuji, Sasaki Minoru, Numata Shogo, Asanuma Hisashi, Hirata Takafumi, Asahara Yoshihiro

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2021, GEOCHEMICAL SOCIETY OF JAPAN
Contributions of stratigraphic studies of the Yezo Group to the Cretaceous Geologic Time Scale and elucidation of Cretaceous paleoenvironmental change

Takashima Reishi, Nishi Hiroshi, Orihashi Yuji, Yamanaka Toshiro

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2021, GEOCHEMICAL SOCIETY OF JAPAN
Magmagenesis of the Quaternary arc volcanic rocks, the Southern Volcanic Zone of the Andes: Constraint from characteristics of the bulk chemistry including boron content.

Sato Aki, Orihashi Yuji, Nakai Shun'ichi, Shinjoe Hironao, Antonio Naranjo Jose, Takaku Yuichi, Asahara Yoshihiro, Anma Ryo

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2021, GEOCHEMICAL SOCIETY OF JAPAN
Period of activities of the Setouchi Volcanic Rocks in the Kii Peninsula

Shinjoe Hironao, Wada Yutaka, Orihashi Yuji

Annual Meeting of the Geological Society of Japan, 2021, The Geological Society of Japan
Characteristics of boron and other trace elements in arc-volcanic rocks from the Central Southern Volcanic Zone of the Andes, Chile.

Sato Aki, Orihashi Yuji, Nakai Shunichi, Shinjoe Hironao, Antonio Naranjo Jose, Anma Ryo

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2019, GEOCHEMICAL SOCIETY OF JAPAN
Characteristics of composition distribution for feldspar of the Nijikai Tuff, southwestern Aomori Prefecture and its zircon U-Pb age

Aikawa Yuki, Sasaki Minoru, Orihashi Yuji

Annual Meeting of the Geological Society of Japan, 2019, The Geological Society of Japan
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.

Nishi Hiroshi, Reishi Takashima, Yamanaka Toshiro, Hayashi Keiichi, Orihashi Yuji

Annual Meeting of the Geological Society of Japan, 2019, The Geological Society of Japan
Radiometric ages of the Mukaiyama Formation, Sendai Group and source caldera of the Hirosegawa Tuff

Takashima Reishi, Kusakawa Haruka, Nishi Hiroshi, Orihashi Yuji

Annual Meeting of the Geological Society of Japan, 2019, The Geological Society of Japan
Zircon U-Pb ages of Obirakiyama Tuff, ejecta from Yunosawa Caldera, southwestern Aomori Prefecture

Taguchi Haruna, Orihashi Yuji, Sasaki Minoru, Miyajima Yusuke, Iwano Hideki, Hirata Takahumi

Annual Meeting of the Geological Society of Japan, 2019, The Geological Society of Japan
Highly precise ¹⁸²W/¹⁸⁴W of the Ethiopian basalts and Aden Bay MORB

Suzuki Katsuhiko, Takamasa Asako, Fukami Yusuke, Iizuka Tsuyoshi, Orihashi Yuji, Shinjo Ryuichi

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2019, GEOCHEMICAL SOCIETY OF JAPAN
Lower Cretaceous Integrated stratigraphy (planktonic foraminifera and carbon isotope) and U-Pb age of the Yezo Group in Hokkaido, Japan

Oka Satoshi, Takashima Reishi, Nishi Hiroshi, Orihashi Yuji

Annual Meeting of the Geological Society of Japan, 2019, The Geological Society of Japan
Zircon U-Pb ages of the Miocene granitic rocks in Koshikijima,Kagoshima Prefecture

Shinjoe Hironao, Orihashi Yuji, Niki Sota, Hirata Takafumi

Annual Meeting of the Geological Society of Japan, 2019, The Geological Society of Japan
Along arc variations of fluorine and chlorine in the southern Andean arc

Toyama Chiaki, Iwamori Hikaru, Sumino Hirochika, Shinjoe Hironao, Orihashi Yuji

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2018
Isotopic Analysis of Light Elements using Laser Induced Emission Spectroscopy

Hirata Takafumi, Ohara Seiya, Makino Yoshiki, Orihashi Yuji, Itoh Shoichi, Kagi Hiroyuki

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2017
Whole rock trace element composition of the high-Mg andesite of the Setouchi Volcanic Rocks, SW Japan

Shinjoe Hironao, Orihashi Yuji, Sumii Tomoaki

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2017
U-Pb zircon ages of Miocene igneous rocks in western Shikoku

Shinjoe Hironao, Orihashi Yuji, Sumii Tomoaki

Annual Meeting of the Geological Society of Japan, 2017

Professional Memberships

Research Projects

A New Scientific Framework of Volcanic Eruptions based on Apatite U-Th Disequilibrium System

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2023 - Mar, 2026
Redefinition of the distribution of the Setouchi volcanic rocks and inference of the spatio-temporal distribution of the Miocene Shikoku Basin slab.

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2023 - Mar, 2026
Environmental changes during the Latest Cretaceous Mass Extinction Event recorded in the complete K/Pg boundary sequence discovered firstly in East Asia

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2025
An overview of the Miocene tectonics in the Southwest Japan Arc from radiometric dating

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023
Synthesizing reference materials for U-Pb dating: A contribution to development of geochronology

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jun, 2018 - Mar, 2020

Kagi Hiroyuki
High resolution age model and paleoenvironmental change for K/Pg boundary

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2020

Takashima Reishi
Reconstruction of the Nankai Trough Margin during the Middle Miocene

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2020

Shinjoe Hironao
Global understanding variation of arc volcanism in southern Chile, accompanied with subducded plate boundary and their magma processes

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2019

Yuji Orihashi, HIRATA Daiji
Development of new laser ablation-ICPMS technique for the U-Pb age cytometry

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2019

Hirata Takafumi
Decoding Quaternary paleoclimatic changes in West Asia recorded in sediments

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Japan Society for the Promotion of Science, Jun, 2012 - Mar, 2017

ANMA Ryo, WATANABE Chikako, TUJI Akihiro, ORIHASHI Yuji, YSUDOMI Yukihito, SATO Minoru, SHIOMI Kazuyuki, ASAI Kosuke, SAKAMOTO Chihiro, DILEK Yildrim, ALTAWEEL Mark, JOTHERI Jaafar, MEHRABANI Shiva, AZIZI Hussein, POSHTKOOHI Monireh, RASHEED Kamal, HAMA Hashim, MOHAMMAD Yusif, KADIOGLU Yusuf, SARIFAKIOGLU Ender, BAHROUDI Abbas, KOYI Hemin, GULLU Bahattin, ORHAN Ahmet
Establishment of high-resolution Cretaceous chronostratigraphy and tephrochronology in Japan

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

Takashima Reishi, NISHI Hiroshi, YAMANAKA Toshiro, ORIHASHI Yuji, KURODA Jun-ichiro, MATSUBARA Takashi
Evolution of the arc-trench system that assembled the Paleo-Mesozoic rocks of Japan: Insights from detrital-zircon-age spectra

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

Otoh Shigeru, Yamamoto Koshi, Orihashi Yuji, Ishizaki Yasuo
Geochronological and geochemical study of zircons from rhyolitic rocks of the Setouchi Volcanic Rocks: Testing for the slab melting hypothesis

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

Shinjoe Hironao, ORIHASHI Yuji
Studies on the uplift, denudation and cooling history of the Himalayan range and associated changes in monsoon

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2014

SAKAI Harutaka, HIRATA Takafumi, HIRAJIMA Takao, KAWAKAMI Tetsuo, SATO Katsushi, FUJII Rie, KUWAHARA Yoshihiro, TAKIGAMI Yutaka, ORIHASHI Yuji, SAKAI Tetsuya
Elucidation of basaltic magmatism in extra back-arc province: An example of worldwide forth magmagenesis

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2009 - 2012

ORIHASHI Yuji, NAKAI Shunichi, SUMINO Hirochika, ANMA Ryo, MIBE Kenji, HONDA Satoru, NAGAO Keisuke, HIRATA Daiji, IWAMORI Hikaru
NECESSArray Project-Earth dynamics viewed from the Chinese continent

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S), Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, 2007 - 2011

KAWAKATSU Hitoshi, TAKEUCHI Nozomu, TANAKA Satoru, OBAYASHI Masayuki, NISHIDA Kiwamu, ISSE Takehi, HONDA Satoru, IIDAKA Takashi, ORIHASHI Yuji, OTAKI Toshiki
Cretaceous to Paleogene Granitic rocks in southwest Japan and Korean peninsula and their implications for continental growth

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2006 - 2009

IWAMORI Hikaru, ORIHASHI Yuji
Dynamics of accretionary prism and seismogenic fault in subduction zone

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2006 - 2008

KIMURA Gaku, NAKAI Shunichi, ASHI Jyuichiro, ORIHASHI Yuji, HASHIMOTO Yoshitaka
Studies on migration history and population structure of diadromous fish using otolith element and stable isotope signatures

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2005 - 2007

OTAKE Tsuguo, ORIHASHI Yuji
Research on interaction between slab melt and mantle peridotite : constraints from natural rocks and high pressure experiments

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2005 - 2006

SHINJOE Hironao, OROHASHI Yuji, YASUDA Atsushi

Profile Information

Research Interests

Research Areas

Research History

Education

Awards

Papers

Misc.

Presentations

Professional Memberships

Research Projects

Menu

Coauthors

Following