Papers - ORIHASHI Yuji
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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
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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
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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
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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
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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
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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
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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
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Geologic reconnaissance of Lautaro Volcano, Chilean Patagonia
A Motoki, Y Orihashi, JA Naranjo
REVISTA GEOLOGICA DE CHILE 33 ( 1 ) 177 - 187 2006.1
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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