Japanese / English

[2014]
Evidence for biogenic graphite in early Archaean Isua metasedimentary rocks.[Nature Geoscience,7,(2014),25-28]Yoko Ohtomo, Takeshi Kakegawa, Akizumi Ishida, Toshiro Nagase & Minik T. Rosing
10.1038/ngeo2025
Observation of pressure-induced phase transition of δ-AlOOH by using singlecrystal synchrotron X-ray diffraction method.[Physics and Chemistry of Minerals,41,(2014),303-312]Takahiro Kuribayashi, Asami Sano-Furukawa and Toshiro Nagase
10.1007/s00269-013-0649-6
[2013]
Shimazakiite-4M and-4O, Ca2B2O5, two polytypes of a new mineral from Fuka, Okayama Prefecture, Japan.[Mineralogical Magazine,77(1),(2013),93-105]Kusachi, I., Kobayashi, S., Takechi, Y., Nakamuta, Y., Nagase, T., Yokoyama, K., Momma, K., Miyawaki, R., Shigeoka, M., Matsubara, S.
10.1180/minmag.2013.077.1.09
Texture of lutecite.[Journal of Mineralogical and Petrological Sciences,108(2),(2013)]Toshiro NAGASE, Koichi MOMMA, Takahiro KURIBAYASHI and Masahiko TANAKA
10.2465/jmps.111017
Jadeite formation in shocked ordinary chondrites.[Earth and Planetary Science Letters,373(1),(2013),102-108]Masaaki Miyahara, Shin Ozawa, Eiji Ohtani, Makoto Kimura, Tomoaki Kubo, Takeshi Sakai, Toshiro Nagase, Masahiko Nishijima, Naohisa Hirao
10.1016/j.epsl.2013.04.023
Discovery of seifertite in a shocked lunar meteorite.[Nature Communications,4(1737),(2013)]Masaaki Miyahara, Shohei Kaneko, Eiji Ohtani, Takeshi Sakai, Toshiro Nagase,Masahiro Kayama, Hirotsugu Nishido & Naohisa Hirao
10.1038/ncomms2733
Extraterrestrial jadeite in a shocked meteorite.[Earth and Planetary Science Letters,373,(2013),102-108]Miyahara M., Ozawa S., Ohtani E., Kimura M., Kubo T., Sakai T., Nagase T., Nishijima M. and Hirao N.
10.1016/j.epsl.2013.04.023
[2012]
Tanohataite, LiMn2Si3O8(OH): a new mineral from the Tanohata mine, Iwate Prefecture, Japan.[Journal of Mineralogical and Petrological Sciences,107(3),(2012),149-154] Toshiro Nagase, Hidemichi Hori, Mizuya Kitamine, Mariko Nagashima, Ahmadjan Abduriyim and Takahiro Kuribayashi
10.2465/jmps.111130
Unique diamond in Almahatta Sitta ureilite..[Meteoritics & Planetary Science,47,(2012),5126-]Miyahara, M., Ohtani, E., El Goresy, A., Lin, Y.T., Feng, L., Zhang, J.C., Nagase, T., Nishijima, M.
The effects of pressure on crystal structure of δ-AlOOH up to 9.0 GPa.[Photon Factory Activity Reports,29,(2012),261-]T.Kuribayashi, A. Sano-Furukawa and T. Nagase
[2011]
Evidence for multiple dynamic events and subsequent decompression stage recorded in a shock vein.[Earth and Planetary Science Letters,307(3-4),(2011),361-368] Miyahara M., Ohtani E., Kimura M., Ozawa S., Nagase T., Nishijima M. and Hiraga K.
10.1016/j.epsl.2011.05.010
Natural dissociation of olivine to (Mg,Fe)SiO3 perovskite and magnesiowustite in a shocked Martian meteorite.[Proceedings of the National Academy of Sciences,Early Edition,(2011)] Masaaki Miyahara, Eiji Ohtani, Shin Ozawa, Makoto Kimura, Ahmed El Goresy, Takeshi Sakai, Toshiro Nagase, Kenji Hiraga, Naohisa Hirao, and Yasuo Ohishi
10.1073/pnas.1016921108
New silica clathrate minerals that are isostructural with natural gas hydrates.[Nature Communications,2(196),(2011)] Koichi Momma, Takuji Ikeda, Katsumi Nishikubo, Naoki Takahashi, Chibune Honma, Masayuki Takada, Yoshihiro Furukawa, Toshiro Nagase, Yasuhiro Kudoh
10.1038/ncomms1196
First evidence for natural dissociation of olivine to silicate-perovskite and magnesiowustite in a shocked Martian meteorite DaG 735.[Meteoritics & Planetary Science,46,(2011),A164] Miyahara M., Ohtani E., Ozawa S., Kimura M., El Goresy A., Sakai T., Nagase T., Hiraga K., Hirao N., Ohishi Y.
[2010]
First evidence for multi shock events on the L chondritic parent body.[Meteoritics & Planetary Science,45,(2010),A53] Feng L., Miyahara M., Lin Y., Ohtani E., E. Goresy A., Nagase T. and Hu S.
Coherent with subsequent incoherent ringwoodite growth in olivine of shocked L6 chondrites.[Earth and Planetary Science Letters,295(1-2),(2010),321-327] Miyahara M., Ohtani E., Kimura M., El Goresy A. Ozawa S., Nagase T., Nishijima M. and Hiraga K.
10.1016/j.epsl.2010.04.023
Natural dissociation of olivine to perovskite and magnesiowustite in a Martian meteorite.[Annual report of Bayerisches Forschungsinstitut fur Experimentelle Geochemie und Geophysik, Universitat Bayreuth,(2010),173-176] Miyahara M., Ohtani E., Ozawa S., Kimura M., El Goresy A., Sakai T., Nagase T., Hiraga K., Hirao N., Ohishi Y.
Melting and subsequent decompression processes recorded in a shock vein of an L6 chondrite.[Meteoritics & Planetary Science,45,(2010),A140] Miyahara M., Ohtani E., Kimura M., Ozawa S., Nagase T., Nishijima M. and Hiraga K.
Liquidus high-pressure assemblages in shocked Martian shergottites: constrains to equilibrium peak shock-pressures and consequences to radiometric ages.[Meteoritics & Planetary Science,45,(2010),A50] El Goresy A., Miyahara M., Ozawa S., Ohtani E., Gillet Ph., Beck P. Montagnac G., Nagase T. and Hiraga K.
中国東北部長白山北東麓に分布するテフラ由来土壌の特性・生成・分類.[東北アジア研究センター叢書 「白頭山火山とその周辺の地球科学」,41,(2010),159-185] 菅野均志・宮本 毅・長瀬敏郎
[2009]
Fractional crystallization of olivine melt inclusion in shock-induced chondritic melt vein.[Physics of the Earth and Planetary Interiors,177(3-4),(2009),116-121] Miyahara, M., El Goresy, A., Ohtani, O., Kimura, M., Ozawa, S., Nagase, T., Nishijima, M.
Computational simulations of the structure of Japanese twin boundaries in quartz.[Eur. J. Mineral.,21,(2009),373-383] Momma K., Nagase T., Kuribayashi T. and Kudoh Y.
Micro-surgical FIB-TEM study of diverse liquidus wadsleyite-ringwoodite pairs fractionally crystallized from olivine melt enclaves in shock melt veins in L6 chondrites.[Meteoritics & Planetary Science,44,(2009),A79] El Goresy A., Miyahara M., Ohtani E., Nagase T., Nishijima M., Ferroir T. and Gillet Ph.
Coherent and incoherent phase transformation from olivine to ringwoodite and the time scale for shock events on asteroids.[American Geophysical Union, Fall Meeting 2009, abstract #MR13B-1674,(2009)] Miyahara, M.; Ohtani, E.; Kimura, M.; El Goresy, A.; Ozawa, S.; Nagase, T.; Nishijima, M.; Hiraga, K.
First natural occurrence of ringwoodite exsolution lamellae in fractionally crystallized Mg-rich wadsleyite from shock-induced olivine melts in L6 chondrites.[Annual report of Bayerisches Forschungsinstitut fur Experimentelle Geochemie und Geophysik, Universitat Bayreuth,2009,(2009),158-162] El Goresy A., Miyahara M., Ohtani E., Ozawa S., Nagase T. and Nishijima M.
Coherent ringwoodite growth in olivine of Yamato 791384 L6 chondrite.[Annual report of Bayerisches Forschungsinstitut fur Experimentelle Geochemie und Geophysik, Universitat Bayreuth,2009,(2009),158-162] Miyahara M., Ohtani E., Kimura M., El Goresy A., Ozawa S., Nagase T., Nishijima M. and Hiraga K
Detailed FIB-TEM study of ringwoodite lamellae in individual olivine grains in shock-melt veins of Yamato 791384 L6 chondrite.[Meteoritics & Planetary Science,44,(2009),A145] Miyahara M., Ohtani E., Kimura M., El Goresy A., Ozawa S. and Nagase T.
[2008]
Fractional crystallization of olivine melt inclusions in a shock-induced chondritic melt vein.[Annual report of Bayerisches Forschungsinstitut fur Experimentelle Geochemie und Geophysik, Universitat Bayreuth,2008,(2008),162-165] Miyahara M., El Goresy A., Ohtani E., Ozawa S., Nagase T. and Nishijima M
Evidence for fractional crystallization of wadsleyite and ringwoodite from olivine melts in chondrules entrained in shock-melt veins.[Proceedings of the National Academy of Sciences,105,(2008),8542-8547] Miyahara M., El Goresy A., Ohtani E., Nagase T., Nishijima M., Vashaei Z., Ferroir T., Gillet P., Dubrovinsky L. and Simionovici A
Application of FIB system to ultra-high pressure Earth science.[Journal of Mineralogical and Petrological Sciences,103,(2008),88-93] Miyahara M., Sakai T., Kobayashi Y., Ohtani E., Kondo T., Nagase T., Yoo J.-H., Nishijima M. and Vashaei Z
Further evidence for ubiquitous fractional crystallization of wadsleyite and ringwoodite from olivine melt.[Meteoritics & Planetary Science,43,(2008),A102] Miyahara M., Kimura M., Ohtani E., El Goresy A., Ozawa S., Nagase T. and Nishijima M.
[2007]
The study of fine-grained interstice filling materials in chondrule and the fine-grained rim within Cold Bokkeveld chondrite by FIB-TEM/STEM.[Meteoritics & Planetary Science,42,(2007),A110] Miyahara M., Uehara S., Ohtani E., Nagase T. and Kitagawa R
[2006]
Appearance of basal faces in natural amethyst crystals from Four Peaks.[European Journal of Mineralogy,18(2),(2006),273-278] Kawasaki, M., Nagase, T., Onuma, K., Katsumata, T., Sunagawa, I
[2005]
Formation of metastable cubic-perovskite in high-pressure phase transformation of Ca(Mg,Fe,Al)Si2O6,.[Amer. Mineral.,90,(2005),457-462] Asahara, Y., Ohtani, E., Kondo, T., Kubo, T., Miyajima, N., Nagase, T., Fujino, K., Yagi, T., and Kikegawa, T.
Fe-Mg partitioning between (Mg, Fe)SiO3 post-perovskite, perovskite, and magnesiowuestite in the Earth's lower mantle.[Geophys. Res. Lett.,,32,(2005),L19301] Kobayashi, Y., Kondo, T., Ohtani, E., Hirao, N., Miyajima, N., Yagi, T., Nagase, T., and Kikegawa, T.
[2004]
Angle-resolved photoemission study of CoSi2 nanofilms grown on Si(111) substrates.[Solid State Commun.,121,(2004),91-95] H. Sasaki, A. Tanaka, Y. Kuriyama, T. Nagasawa, S. Suzuki, S. Sato, and T. Nagase
白頭山露頭集.[東北アジア研究センター叢書,16,(2004),153-166] 宮本毅,菅野均志,長瀬敏郎
[2003]
Fluidization and melting of fault gouge during seismic slip: Identification in the Nojima fault zone and implications for focal earthquake mechanisms.[Journal of Geophysical Research,108(B4),(2003),2192-2208] K. Otsuki, N. Monzawa, T. Nagase
白頭山(長白山)の爆発的噴火史の再検討.[東北アジア研究,7,(2003),93-110] 宮本 毅,中川光弘,大場 司,長瀬敏郎,菅野均志,大場 司,北村繁,谷口宏充
[2002]
Interfacial energies for quartz and albite in pelitic schist.[Contrib. Mineral. Petrol.,143,(2002),664-672] T. Hiraga, O. Nishikawa, T. Nagase, M. Akizuki, D.L. Kohlstedt
Quantitative analyses of Brazil twin defects in chalcedony by X-ray powder diffraction method.[KEK Progress Report,(2002)] 25) T. Nagase, M. Abiko, M. Tanaka
Texture and morphology of submicron-sized quartz crystals with moganite synthesized by hydrothermal experiment.[International Mineralogical Association general meeting, Abstract and Program,2002,(2002),115] T. Nagase, M. Abiko, and Y. Kudoh
Metastable garnet in oceanic crust at the top of the lower mantle.[Nature,429,(2002),803-806] T. Kubo, E. Ohtani, T. Kondo, T. Kato, M. Toma, T. Hoaoya, A. Sano, T. Kikegawa, T. Nagase
白頭山10世紀噴火の噴火推移.[月刊地球,号外39,(2002),202-209] 宮本毅,中川光弘,大場司,長瀬敏郎,菅野均志,谷口宏充
[2001]
Morphology of intergranular pores and wetting angles in pelitic schists studied by transmission electron microscopy.[Contrib. Mineral. Petrol.,141,(2001),613-622] T. Hiraga, O. Nishikawa, T. Nagase, M. Akizuki
Triclinic liddicaotite and elbaite in growth sectors from Madagascar.[American Mineralogists,86,(2001),364-369] M. Akizuki, T. Kuribayashi, T. Nagase
[2000]
結晶の外形から何がわかるか.[日本結晶学会誌,42,(2000),469-473]  長瀬敏郎
準安定条件下で形成した鉱物の微細組織と微細構造.[日本結晶学会誌,42,(2000),148-154]  長瀬敏郎
[1999]
準安定相の析出と溶液媒介相転移のカイネティクス.[岩鉱,94(3),(1999),377-388]  小島晶二,長瀬敏郎
The structure of grain boundaries in granite-origin ultramylonite studied by high-resolution electron microscopy,.[Physics and Chemistry of Minerals,36,(1999),617-623] T. Hiraga, T. Nagase and M. Akizuki
High resolution TEM observations of micro-texture in arsenopyrite.[Geological Society of America annual meeting, Abstract and Program,31(7),(1999),A-170] T. Nagase, T. Nishihori, A. Kitakaze, M. Akizuki
[1998]
TEM observations of the disordered domain in marcasite from Ikezuki, Japan and Potosi, Bolivia.[International Mineralogical Association general meeting, Abstract and Program.,(1998),A86] T. Nagase and M. Akizuki
Crystal structure of chondrodite at 5.5 GPa.[KEK Progress Report,98(3),(1998),117] Y. Kudoh, T. Kuribayashi, T. Nagase, S. Sasaki and M. Tanaka
仙台市太白山産クリストバライト.[岩鉱,93(9),(1998),344] 大山次男・伊藤嘉紀・北風 嵐・長瀬敏郎・秋月瑞彦
Possible sites for hydrogen in a new hydrous magnesium silicate phase G synthesized at 22 GPa and 1050 °C.[in M. Nakamura, Eds. Proceedings of International Conference - AIRAPT-16 and HPCJ-38 - on High Pressure Science and Technology, Rev. High Pressure Sci. Technol., 7, 134-136, The Japan Society of High Pressure Science and Technology.,7,(1998),134-136] Y. Kudoh, T. Nagase, H. Mizohata, E. Ohtani, S. Sasaki and M. Tanaka
[1997]
An SEM examination of the chalcopyrite disease texture and its genetic implications.[Mineralogical Magazine,61,(1997),89] T. Nagase and S. Kojima
Chrysoprase of Warawanda, West Australia.[Neues Jahrbuchfur Minerlogie, Monatshefte.,1997,(1997),289-300]  T. Nagase, M. Akizuki, M. Onoda and M. Sato
Crystal structure of phase G synthesized at 22 GPa and 1050°C.[KEK Progress Report,97(2),(1997),190] Y. Kudoh, T. Nagase, S. Sasaki, M. Kanzaki and M. Tanaka
Texture and structure of opal-CT and opal-C in volcanic rocks.[Canadian Mineralogist,35,(1997),947]  T. Nagase and M. Akizuki
High resolution electron microscope observations of natural wurtzite.[Geological Society of America annual meeting, Abstract and Program.,29(6),(1997),A-400] T. Nagase, M. Akizuki and S. Kojima
Structure and crystal chemistry of phase G, a new hydrous magnesium silicate synthesized at 22 GPa and 1050°C.[Geophysics Research Letter,24,(1997),1051]  Y. Kudoh, T. Nagase, H. Mizohata, E. Ohtani, S. Sasaki and M. Tanaka
10.1029/97GL00875
A new hydrous silicate, a water reservoir, in the upper part of the lower mantle.[Journal of Geophysical Research,24,(1997),1047] E. Ohtani, H. Mizobata, Y. Kudoh, T. Nagase, H. Arashi, H. Yurimoto and I. Miyagi
[1996]
On the accuracy of X-ray diffraction intensities of a small single crystal of hydrous magnesium silicate measured with a four-circle diffractometer using a diamond anvil high pressure cell.[KEK Progress Report,96(3),(1996),148] Y. Kudoh, T. Nagase, S. Sasaki, M. Kanzaki and M. Tanaka
[1995]
A coprecipitation experiment on the chalcopyrite disease texture involving Fe-bearing sphalerite.[Journal of Mineralogy, Petrology and Economic Geology,90(8),(1995),261] S. Kojima, T. Nagase and T. Inoue
Phase F, a new hydrous magnesium silicate synthesized at 1000°C and 17 GPa : Crystal structure and estimated bulk modulus.[Physics and Chemistry of Minerals,22,(1995),295] Y. Kudoh, T. Nagase, S. Sasaki, M. Tanaka and M. Kanzaki
10.1007/BF00202769
[1994]
宮城県白石産球状岩.[岩鉱,90(4),(1994),124]  鈴木 五百紀, 秋月 瑞彦, 長瀬 敏郎, 藤巻 宏和,
Crystal structure and compressibility of superhydrous phase B, Mg20 Si6 H8 O36.[High-pressure Science and Technology-1993, American Institute of Physics,(1994),469-472]  Y. Kudoh, T. Nagase, S. Ohta, S. Sasaki, M. Kanzaki and M. Tanaka
Crystal structure and compressibility of superhydrousphase B, Mg20Si6H8O36 using a diamondanvil and single crystal X-ray diffraction method.[KEK Progress Report,94-1,(1994),199] Y. Kudoh, T. Nagase, S. Ohta, S. Sasaki, M. Kanzaki and M. Tanaka
閃亜鉛鉱-黄銅鉱共生組織における黄銅鉱の形態・粒径について.[資源地質,44(4),(1994),249] 小島晶二・長瀬敏郎
[1993]
Crystal Structure analysis of fluorite, CaF2 at 7GPa using a diamond anvil and single crystal X-ray diffraction method.[KEK Progress Report,1,214,(1993)] Y. Kudoh, T. Nagase, S. Ohta, S. Sasaki, M. Kanzaki and M. Tanaka
[1991]
Improvement of mechanical properties of thin film coated glass.[Science and Technology of New Glasses,(1991)] H. Nakai and T. Nagase