Hajime Hiyagon

Last updated at October 2016

Original Papers

Reviews

Proceedings

Recent abstracts

A. Original Papers

• H. Hiyagon, N. Sugiura, N. T. Kita, M. Kimura, Y. Morishita and Y. Takehana: "Origin of the eclogitic clasts with graphite-bearing and graphite-free lithologies in the Northwest Africa 801 (CR2) chondrite: Possible origin from a Moon-sized planetary body inferred from chemistry, oxygen isotopes and REE abundances," Geochimica et Cosmochimica Acta, vol. 186, pp. 32-48, 2016.
• W. Fujiya, N. Sugiura, Y. Marrocchi, N. Takahata, P. Hoppe, K. Shirai, Y. Sano and H. Hiyagon:"Comprehensive study of carbon and oxygen isotopic compositions, trace element abundances, and cathodoluminescence intensities of calcite in the Murchison CM chondrite," Geochimica et Cosmochimica Acta, vol. 161, pp. 101-117, 2015.
• W. Fujiya, N. Sugiura, Y. Sano and H. Hiyagon: "Mn?Cr ages of dolomites in CI chondrites and the Tagish Lake ungrouped carbonaceous chondrite," Earth Planet. Sc. Lett., vol. 362, pp. 130-142, 2013.
• M. Kimura, N. Sugiura, T. Mikouchi, T. Hirajima, H. Hiyagon. and Y. Takehana: "Eclogitic clasts with ompacite and pyrope-rich garnet in the NWA 801 CR2 chondrite," Am. Mineral., vol. 98, pp. 387-393, 2013.
• 藤谷渉，杉浦直治，佐野有司，比屋根肇 (2012) 隕石中の 炭酸塩の年代測定から探る含水小惑星の形成と進化、日本惑星科学会誌, Vol. 21, No. 4、350-367.
• Fujiya W., Sugiura N., Takahata N. and Hiyagon H. (2011), In-situ chromium isotope measurement of chromium-rich fine grains in the Murchison CM2 chondrite, Geochemical Journal, 45, 275-281.
• Sugiura, N., Petaev, M.I., Kimura, M., Miyazaki, A. and Hiyagon, H. (2009) Nebular history of amoeboid olivine aggregates, Meteoritics & Planet. Sci., 44, 559-572.
• Ushikubo T, Hiyagon H and Sugiura N (2007) A FUN like hibonite inclusion with a large ²⁶Mg-excess, Earth Planet Sci Lett, 254, pp. 115-126.
• Ushikubo, T., Y. Guan, H Hiyagon, N Sugiura, and L.A.Leshin (2007) 36Cl, 26Al, and O isotopes in an Allende type B2 CAI: Implications for multiple secondary alteration events in the early solar system., & Planet. Sci. 42, 1267-1279 (2007)
• Sugiura, N., A. Miyazaki, H. Hiyagon and M.I. Petaev (2006) Nebular history of Amoeboid olivine aggregates.
• Yada T., T. Nakamura, T. Noguchi, N. Matsumoto, M. Kusakabe, H. Hiyagon, T. Ushikubo, N. Sugiura, H. Kojima and N. Takaoka (2005) Oxygen isotopic and chemical compositions of cosmic spherules collected from the Antarctic ice sheet: Implications for their precursor materials. Geochim. Cosmochim. Acta, 69, 5789-5804 (2005)
• Sugiura, N., T. Mizuno, T. Ushikubo and H. Hiyagon (2004) Si and Mg isotope fractionations in melilite in coarse-grained CAIs measured by SIMS. Geochem. J. 38, 405-415.[Full Text](pdf,2.5MB)
• Miyazaki, A., Hiyagon, H., Sugiura, N., Hirose K. and Takahashi, E. (2004) Solubilities of nitrogen and noble gases in silicate melts under various oxygen fugacities: Implications for the Origin and degassing history of nitrogen and noble gases in the Earth. Geochim. Cosmochim. Acta 68, 387-401.
• Lin, Y., Kimura, M., Hiyagon, H. and Monoi, A. (2003) Unusually abundant refractory inclusions from Sahara 97159 (EH3): A comparative study with other groups of chondrites. Geoshim. Chosmochim. Acta 67, 4935-4948.
• Kimura, M., Hiyagon, H., Lin, Y. and Weisberg, M. K. (2003) FeO-rich silicates in the Sahara 97159 (EH3) enstatite chindrite: Mineralogy, oxygen isotopic compositions, and origin. Meteoritics and Planet. Sci. 38, 389-398.
• Kimura, M., Hiyagon, H., Palme, H., et al. (2002) Yamato 792947, 793408 and 82038: The most primitive H chondrites, with abundant refractory inclusions. (2002) Mteoritics and Planet. Sci. B>37, 1417-1434.
• Hiyagon, H. and Hashimoto, A. (1999) ¹⁶O excesses in Yamato-86009 and Murchison chondrites and their relation to CAIs. Science 283, 828-831.
• Nishio, Y., Sasaki, S., Gamo T., Hiyagon, H. and Sano, Y. (1998) Carbon and helium isotope systematics of North Fiji Basin basalt glasses: carbon geochemical cycle in the subduction zone. Earth Planet. Sci. Lett. 154, 127-138.
• Sasada, T., Hiyagon, H., Bell, K. and Ebihara, M. (1997) Mantle-derived noble gases in carbonatites. I>Geochim. Cosmochim. Acta 61, 4219-4228.
• Hiyagon, H. (1997) In situ analysis of oxygen isotopes and Fe/Mg ratios in olivine using SIMS: Preliminary results for an Allende chondrule. Antarct. Meteorite Res. 10, 268-293.
• Zashu, S. and Hiyagon, H. (1995) Degassing mechanisms of noble gases from carbonado diamonds. Geochim. Cosmochim. Acta 59, 1321-1328.
• Hiyagon, H. (1994) Retention of helium in subducted interplanetary dust particles- response. Science 265, 1893.
• Hiyagon, H. (1994) Retention of solar helium and neon in IDPs in deep sea sediment. Science 263, 1257-1259.
• Hiyagon, H. (1994) Constraints on rare gas partition coefficients from analysis of olivine-glass from a picritic mid-ocean ridge basalt-comments. Chem. Geol. 112, 119-122.
• Ozima, M., Azuma, S., Zashu, S. and Hiyagon, H. (1993) ²²⁴Pu fission Xe in the mantle and mantle degassing chronology. in 'Primitive Solar Nebula and Origin of Planets', ed. H. Oya, Terra Sci. Publ. Co., Tokyo. 503-507.
• Azuma, S., Ozima, M. and Hiyagon, H. (1993) Anomalous neon and xenon in an Archaean anorthosite from West Greenland. Earth Planet. Sci. Lett. 114, 341-352.
• Hiyagon, H. and Kennedy, B. M. (1992) Noble gases in CH₄-rich gas fields, Alberta, Canada. Geochim. Cosmochim. Acta 56, 1569-1589.
• Hiyagon, H., Ozima, M., Marty, M., Zashu, S. and Sakai, H. (1992) Noble gases in submarine glasses from Mid Oceanic Ridges and Loihi Seamount: Constraints on early history of the Earth. Geochim. Cosmochim. Acta 56, 1301-1316.
• Kennedy, B. M., Hiyagon, H. and Reynolds, J. H. (1990) Noble gases from Honduras geothermal sites. J. Volcanol. Geotherm. Res. 45, 29-39.
• Kennedy, B. M., Hiyagon, H. and Reynolds, J. H. (1990) Crustal neon: A striking uniformity. Earth Planet. Sci. Lett. 98, 277-286.
• Hiyagon, H. (1989) Neon isotope measurement in the presence of helium. Mass Spectroscopy (Shituryou-Bunseki) 37, 325-330.
• Torgersen, T., Kennedy, B. M., Hiyagon, H., Chiou, K. Y., Reynolds, J. H. and Clarke, W. B. (1989) Argon accumulation and the crustal degassing flux of ⁴⁰Ar in the Great Artesian Basin, Australia. Earth Planet. Sci. Lett. 92, 43-56.
• Hiyagon, H. and Sasaki, S. (1988) Noble gas constraints on the early history of the Earth. Prog. Theor. Phys., Suppl. 96, 1-15.
• Hiyagon, H. and Ozima, M. (1986) Partition of noble gases between olivine and basalt melt. Geochim. Cosmochim. Acta 50, 2045-2057.
• Hiyagon, H. and Ozima, M. (1982) Noble gas distribution between basalt melt and crystals. Earth Planet. Sci. Lett. 58, 255-264.

B. Reviews

• 比屋根肇 (1999) 「イオンマイクロプローブによる隕石の酸素同位体分析」遊星人（日本惑星科学会誌） 8, 246-255.
• 比屋根 肇 (1977) 「地球内部の太陽タイプのネオンの起源について」質量分析 45, 619-639.

C. Proceedings

• Hiyagon, H. (1995) Loss of solar He and Ne from IDPs in subducting sediments: Diffusion and the effect of phase changes. in 'Volatiles in the Earth and Solar System'，ed. Farley, K. A., AIP, New York, 284-287.
• Miyazaki, A., Hiyagon, H. and Sugiura, N. (1995) Solubilities of nitrogen and noble gases in basalt melt under oxidizing conditions. in 'Volatiles in the Earth and Solar System', ed. K.A. Farley, AIP, New York, 276-283.
• Azuma, S., Hiyagon, H., Futagami, T., Syono, Y. and Fukuoka, K. (1995) Impact-induced degassing of noble gases from olivine. in 'Volatiles in the Earth and Solar System', ed. K.A. Farley, AIP, New York, 270-275.
• Hiyagon H. (1995) Retentivity of solar helium and neon in IDPs in deep sea sediment. in 'Noble gas geochemistry and cosmochemistry', ed. J. Matsuda, Terra Sci. Publ. Co., Tokyo, 67-75.

D. Recent Abstracts

• K. Fukuda, W. Fujiya, H. Hiyagon, N. Sugiura, N. Takahata and Y. Sano: "An ion microprobe study of Be-B isotope systematics in melilite-rich CAIs based on newly determined Be/B relative sensitivity factors for melilitic glass standards," 79th Annual Meeting of the Meteoritical Society, 2016, #6459.
• K. Fukuda, W. Fujiya, H. Hiyagon, N. Sugiura, N. Takahata and Y. Sano: "Be-B systematics of refractory inclusions in CO and CH chondrites," Japan Geoscience Union Meeting, 2016, #PPS12-P05.
• T. Ushikubo, T. J. Tenner, H. Hiyagon and N. T. Kita: "Evidence for a long duration of the ¹⁶O-rich reservoir in the Solar Nebula," 79th Annual Meeting of the Meteoritical Society, 2016, #6080.
• K. Fukuda, H. Hiyagon, N. Takahata, Y. Sano and Y. Hashimoto: "A Silicon Isotope of FUN-like Forsterite-Bearing Inclusion from Allende," in Lunar and Planetary Science Conference, The Woodland, Texas, 2015, #2275.
• Hiyagon, H., Sugiura, N., Kita, N.T., Kimura, M., Mikouchi, T., Morishita, Y. and Takehana, Y. (2012) Igneous clasts in the Northwest Africa 801 CR2 chondrite: REE and oxygen isotopic studies. The 35th Antarctic meteorite symposium.
• 山田明憲・杉浦直治・比屋根肇 (2010) 247Cm の半減期がPb-Pb 年代測定に与える影響を評価 (東京大学) 2P38 (18-P01) 地球化学会.
• Fujiya, W., Sugiura, N., Hiyagon, H., Takahata, N. and Sano, Y. (2009) Ion probe analysis of ⁵⁴Cr isotopic compositions of an organic residue from Murchison CM2 chondrite, 40th Lunar and Planetary Science Conference, abstract #1486 [Abstract](pdf,224KB)
• Sasaki M, Hiyagon H, “Formation conditions of CAIs inferred from rare earth element abundance patterns of CAIs from Y-81020 chondrite”, p137-012, 地球惑星連合大会. [Abstract](pdf,5KB)
• Sugiura, N., A. Miyazaki, H. Hiyagon and M.I. Petaev (2006) Nebular history of Amoeboid olivine aggregates. Lunar and Planet. Sci. XXXVII. no.1266(in Houston, USA) [Abstract]
• Hiyagon, H. and M. Sasaki (2006) Rare earth element abundances in refractory inclusions from Y-81020 (CO 3.0) chondrite: Evidence of REE fractionation under variable conditions. Lunar and Planet. Sci. XXXVII. no.1514 (in Houston, USA) [Abstract]
• Ushikubo, T., Y. Guan, H. Hiyagon, N. Sugiura, and L.A. Leshin (2006) ³⁶Cl, ²⁶Al and oxygen isotopes in an Allende CAI: Implications for secondary alteration in the early solar system. Lunar and Planet. Sci. XXXVII. no.2082 (in Houston, USA) [Abstract]
• Hiyagon, N., A. Yamakawa, T. Ushikubo, Y. Lin and M. Kimura (2005) Correlated positive anomalies in Ce and Yb found in refractory inclusions from Ningqiang meteorite: Fractionation of Rare Earth Elements under various conditions. 68th Annual Meeting of the Meteoritical Society (USA) Meteoritics and Planetary Science
• Ushikubo, T., Hiyagon, H. and Sugiura, N. (2005) Oxygen, Ca, and Ti isotopic compositions of hibonite-bearing inclusions. Lunar and Planet. Sci. XXXVI. (in Houston, USA)
• Hiyagon, H., Sugiura, N., Kimura, M. and Miyazaki, A. (2004) Refractory forsterites from Murchison (CM2) and Yamato 81020 (CO3.0) chondrites: cathodoluminescence, chemical compositions and oxygen isotopes. Workshop on Chondrites and Protoplanetary Disk. (in Hawaii)
• Yamakawa, A., Hiyagon, H., Lin, Y. and Kimura, M. (2004) Rare earth and trace elements abundances of refractory inclusions in Ningqiang meteorites. Workshop on Chondrites and Protoplanetary Disk. (in Hawaii)
• 比屋根肇 (2004) 酸素同位体と希土類元素から太陽系最古の固体物質CAIの起源. 日本鉱物学会年会(岡山大学)
• Kim T., Nakai S., Sugiura N., Hiyagon H. and Miyazaki A. (2004) In-situ Li isotopic analyses of clinopyroxene grains: comparison of SIMS and MC-ICP-MS. 第51回日本地球化学会年会(静岡大学)
• Sugiura N., Miyazaki A., Kimura M. and Hiyagon H. (2004) Amoeboid olivine aggregates in Yamato 81020. 67th Annual Meeting of the Meteoritical Society (Rio de Janeiro) Meteoritics and Planetary Science 39
• Ushikubo T., Hiyagon H., Hashimoto A. and Kimura M. (2004) Oxigen isotopic composition and REE abundances of a Zr-rich-oxide-bearing inclusion from Murchison. 67th Annual Meeting of the Meteoritical Society (Rio de Janeiro) Meteoritics and Planetary Science 39
• Hiyagon, H. and Kimura, M. (2004) Chemical comspoition, cathodluminescence IMAGEs and oxygen isotopes of FeO-poor isolated olivine grains from Murchison CM2 chindrite. 28th Antarctic Meteorite Symposium

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Naoji Sugiura

Last updated at October 2016

Recent papers

Recent abstracts

A. Recent papers

• H. Hiyagon, N. Sugiura, N. T. Kita, M. Kimura, Y. Morishita and Y. Takehana: "Origin of the eclogitic clasts with graphite-bearing and graphite-free lithologies in the Northwest Africa 801 (CR2) chondrite: Possible origin from a Moon-sized planetary body inferred from chemistry, oxygen isotopes and REE abundances," Geochimica et Cosmochimica Acta, vol. 186, pp. 32-48, 2016.
• W. Fujiya, N. Sugiura, Y. Marrocchi, N. Takahata, P. Hoppe, K. Shirai, Y. Sano and H. Hiyagon:"Comprehensive study of carbon and oxygen isotopic compositions, trace element abundances, and cathodoluminescence intensities of calcite in the Murchison CM chondrite," Geochimica et Cosmochimica Acta, vol. 161, pp. 101-117, 2015.
• N. Sugiura, W. Fujiya: "Correlated accretion ages and epsilon Cr-54 of meteorite parent bodies and the evolution of the solar nebula," Meteoritics & Planetary Science, vol. 49, pp. 772-787, 2014
• Y. Sano, M. Takada, N. Takahata, W. Fujiya. and N. Sugiura: "Ion Microprobe Al-Mg dating of single plagioclase grains in an Efremovka chondrule," Geochemical Journal, vol. 48, pp. 133-144, 2014
• W. Fujiya, N. Sugiura, Y. Sano and H. Hiyagon: "Mn-Cr ages of dolomites in CI chondrites and the Tagish Lake ungrouped carbonaceous chondrite," Earth Planet. Sc. Lett., vol. 362, pp. 130-142, 2013.
• M. Kimura, N. Sugiura, T. Mikouchi, T. Hirajima, H. Hiyagon. and Y. Takehana: "Eclogitic clasts with ompacite and pyrope-rich garnet in the NWA 801 CR2 chondrite," Am. Mineral., vol. 98, pp. 387-393, 2013.
• S. J. McKibbin, T. R. Ireland, Y. Amelin, P. Holden and N. Sugiura: "A re-evaluation of the Mn?Cr systematics of olivine from the angrite meteorite D’Orbigny using Secondary Ion Mass Spectrometry," Geochim. Cosmochim. Ac., vol. 123, pp. 181-194, 2013.
• 藤谷渉，杉浦直治，佐野有司，比屋根肇 (2012) 隕石中の炭酸塩の年代測定から探る含水小惑星の形成と進化、日本惑星科学会誌, Vol. 21, No. 4、350-367.
• Fujiya, W., Sugiura, N., Hotta, H., Ichimura, K. and Sano, Y. (2012) Evidence for the late formation of hydrous asteroids from young meteoritic carbonates, Nature Communications, 3, 627. "Selected as a highlighted paper"
• Fujiya W., Sugiura N., Takahata N. and Hiyagon H. (2011), In-situ chromium isotope measurement of chromium-rich fine grains in the Murchison CM2 chondrite, Geochemical Journal, 45, 275-281.
• Sugiura, N., Ichimura, K., Fujiya, W. and Takahata, N. (2010) Mn/Cr relative sensitivity factors for synthetic calcium carbonate measured with a NanoSIMS ion microprobe. Geochemical Journal, Vol. 44, pp. e11 to e16.
• 藤谷渉, 杉浦直治, 市村康治, 高畑直人, 佐野有司 (2010), 隕石中の炭酸塩のMn-Cr年代測定, 日本惑星科学会誌「遊・星・人」, 19, 273-280.
• Sugiura, N., Petaev, M.I., Kimura, M., Miyazaki, A. and Hiyagon, H. (2009) Nebular history of amoeboid olivine aggregates, Meteoritics & Planet. Sci., 44, 559-572.
• Ushikubo T, Hiyagon H and Sugiura N (2007) A FUN like hibonite inclusion with a large ²⁶Mg-excess, Earth Planet Sci Lett, 254, pp. 115-126.
• Nakamura T.M., N Sugiura, M Kimura, A Miyazaki, A.N. Krot, (2007) Condensation and aggregation of solar corundum and corundum-hibonite grains., Meteoritics & Planet. Sci. 42, 1249-1265, 2007.
• Sugiura N. and A.N. Krot (2007) 26Al-26Mg systematics of Ca-Al-rich inclusions, amoeboid olivine aggregates and chondrules from the ungrouped carbonaceous chondrite Acfer 094., Meteoritics & Planet. Sci. 42, 1183-1195, (2007)
• Ushikubo, T., Y. Guan, H Hiyagon, N Sugiura, and L.A.Leshin (2007) 36Cl, 26Al, and O isotopes in an Allende type B2 CAI: Implications for multiple secondary alteration events in the early solar system., Meteoritics & Planet. Sci. 42, 1267-1279 (2007)
• Sugiura N., Miyazaki A. and Q-z Yin, (2006) Heterogeneous distribution of 60Fe in the early solar nebula: Achondrite evidence, Earth Planets Space, 58, pp. 1079-1086. [Full Text](pdf,134KB)
• Sugiura N. and Miyazaki A. (2006) Mn-Cr ages of Fe-rich olivine in two Rumuruti (R) chondrites, Earth Planets Space, 58, pp. 689-694. [Full Text](pdf,1.9MB)
• Sugiura N., A. Miyazaki amd K. Yanai (2005) Widespread magmatic activities on the angrite parent body at 4562 Ma ago. Earth Planets and Space 57, e13-e16.
• Yada T., T. Nakamura, T. Noguchi, N. Matsumoto, M. Kusakabe, H. Hiyagon, T. Ushikubo, N. Sugiura, H. Kojima and N. Takaoka (2005) Oxygen isotopic and chemical compositions of cosmic spherules collected from the Antarctic ice sheet: Implications for their precursor materials. Geochim. Cosmochim. Acta, 69, 5789-5804 (2005)
• Kimura, M., N. Sugiura, N. Haruna and M. K. Weisberg (2004) Opaque minerals in LL3.0-6 chondrites I: Mineralogy of Ti-oxides and ⁵³Mn-⁵³Cr systematics of ilmenite, Acta Geologica Sinica 78, 1082-1089.
• Sugiura, N., T. Mizuno, T. Ushikubo and H. Hiyagon (2004) Si and Mg isotope fractionations in melilite in coarse-grained CAIs measured by SIMS. Geochem. J. 38, 405-415.[Full Text](pdf,2.5MB)
• Miyazaki, A, Hiyagon, H., Sugiura, N., Hirose, K. and Takahashi, E. (2004) Solubilities of nitrogen and noble gases in silicate melts under various oxygen fugacities: Implications for the Origin and degassing history of nitrogen and noble gases in the Earth. Geochim. Cosmochim. Acta 68, 387-401.
• Sugiura N. and H. Hoshino (2003) Mn-Cr chronology of five IIIAB iron meteorites, Meteoritics & Planetary Sci. 38, 117-143.
• Gonfiantini, R., Tonarini, S. et al. (2003) Intercomparison of boron isotope and concentration measurements, Part II: Evaluation of results. Geostandards Newsletter 27, 41-57.
• Sugiura N. Shuzou Y. and Ulyanov.A. (2001) Be-B and Al-Mg systematics of CAIs in CV chondrites. Meteoritics and Planet. Sci. 36,1397-1408.
• Sugiura N. and Zashu S. (2001) Carbon-silicate aggregates in the CH chondrite Pecora Escarpment 91467: a carrier of heavy N of interstellar origin. Meteoritics and Planet. Sci. 36, 515-524.
• Weisberg M.K., Prinz M., Clayton R.N., Mayeda T.K., Sugiura N., Zashu S. and Ebihara M. (2001) A new metal-rich chondrite grouplet. Meteoritics and Planet. Sci. 36, 401-418.
• Sugiura N., Ikeda Y., Zashu S. and Wasson J.T. (2000) Nitrogen isotopic compositions of IIIE iron meteorites. Meteoritics and Planetary Sci. 35, 749-756.
• Sugiura N., Zashu S., Weisberg M.K. and Prinz M. (2000) A nitrogen isotope study of Bencubbinites. Meteoritics and Planetary Sci. 35, 987-996.
• Sugiura N. and Hoshino H. (2000) Hydrogen-isotopic compositions in ALH84001 and the evolution of the martian atmosphere. Meteoritics and Planetary Sci. 35, 373-380.
• Miura Y.N. and Sugiura N, (2000) Martian atmosphere-like nitrogen and argon in the orthopyroxenite ALH84001. Geochim. Cosmochim. Acta 64, 559-572.
• Hashizume K. and Sugiura N. (1998) Transportation of gaseous elements and isotopes in a thermally evolving chondritic planetesimal. Meteoritics and Planet. Sci. 33,1181-1195.
• Niemann H.B., Harpold D.N., Feng S., Kasprzak W.T., Way S.H., Atreya S.K., Block B., Carignan G.R., Donahue T.M., Nagy A.F., Bougher S.W., Hunten D.M., Owen T.C., Bauer S.J., Hayakawa H.J., Mukai T., Miura Y. and Sugiura N. (1998) The planet-B neutral gas mass spectrometer. Earth Planets and Space 50, 785-792.
• Sugiura N.(1998) Ion probe measurements of carbon and nitrogen in iron meteorites. Meteoritics and Planet. Sci. 33, 393-409.
• Miura Y.N., Nagao K., Sugiura N., Fujitani T. and Warren P.H. (1998) Noble gases, ⁸¹Kr-Kr exposure ages and ²⁴⁴Pu-Xe ages of six eucrites, Bereba, Binda, Camel Donga, Juvinas, Millibillilli, and Stannern. Geochim. Cosmochim. Acta 62, 2369-2387.
• Sugiura N., Kiyota K. and Hashizume K. (1998) Nitrogen components in primitive ordinary chondrites. Meteoritics and Planetary Science 33, 463-482.

B. Recent abstracts

• K. Fukuda, W. Fujiya, H. Hiyagon, N. Sugiura, N. Takahata and Y. Sano: "An ion microprobe study of Be-B isotope systematics in melilite-rich CAIs based on newly determined Be/B relative sensitivity factors for melilitic glass standards," 79th Annual Meeting of the Meteoritical Society, 2016, #6459.
• K. Fukuda, W. Fujiya, H. Hiyagon, N. Sugiura, N. Takahata and Y. Sano: "Be-B systematics of refractory inclusions in CO and CH chondrites," Japan Geoscience Union Meeting, 2016, #PPS12-P05.
• K. Myojo, T. Yokoyama, S. Wakaki and N. Sugiura: "Nucleosynthetic strontium isotope variability in Allende CAIs," Japan Geoscience Union Meeting, 2016, #MTT28-06.
• N. Sugiura and M. Kimura: "Reheating and Cooling of Mesosiderites," in Lunar and Planetary Science Conference, The Woodland, Texas, 2015, #1646.
• K. Ichimura and N. Sugiura: "Preparation of Synthetic Dolomite for Determination of Mn/Cr Relative Sensitivity," in Lunar and Planetary Science Conference, The Woodland, Texas, 2015, #1795.
• K. Myojo, T. Yokoyama, Y. Sano, N. Takahata and N. Sugiura: "STRONTIUM ISOTOPE ANOMALIES AND 26AL-26MG CHRONOLOGY IN CAIS FROM CV CHONDRITES" in Lunar and Planetary Science Conference, The Woodland, Texas, 2013.
• N. Sugiura: "A preliminary petrographic study of several mesosiderites," in Lunar and Planetary Science Conference, The Woodland, Texas, 2013.
• Myojo, K., Yokoyama, T., Sano, Y., Takahata, N. and Sugiura, N. (2012) ²⁶Al-²⁶Mg and ¹⁰Be-¹⁰B systematics in CAIs from CO and CV chondrites, Goldschmidt 2012 Conference Abstract.
• Sugiura, N. and Fujiya, W. (2012) ⁵⁴Cr anomalies and accretion ages of meteorite parent bodies., MISASA IV. Solar System Exploration and New Geosciences - Perspective for the Next Decade-, MISASA Feb24-26 2012.
• Sugiura, N. and Fujiya, W. (2012) ⁵⁴Cr anomalies and accretion ages of meteorite parent bodies. PPS024-P04,Japan Geoscience Union Meeting 2012.
• Sugiura, N. and Fujiya, W. (2012) Accretion ages of meteorite parent bodies and its correlation with ⁵⁴Cr anomalies: An update., Meteoritics and Planetary Science, 47, Abstract #5156.
• 杉浦直治、初期太陽系の年代学・物質進化に関する研究、２Ｇ０３，日本地球化学会２０１２年講演要旨集
• 明星邦弘、横山哲也、佐野有司、高 畑直人、杉浦直治、消滅核種を用いたＣＯ及びＣＶコンドライト隕石中のＣＡＩの年代学、および重元素安定同位体に関する研究、 ２Ｐ４７，日本地球化学会２０１２年講演要旨集
• Koike, M., Ohta, Y., Takahata, N., Sano, Y. and Sugiura, N. (2012) A Single Grain U-Pb and Pb-Pb Dating and D/H Ratios of the Phosphate Mineral in ALH84001, 2012 AGU Fall Meeting.
• Ninagawa, K. and Sugiura, N. (2012) Cathodoluminescence of forsteritic olivines in a primitive chondrite, 3rd Asia Pacific Conference on Luminescence and Electron Spin Resonance dating - including non-dating applications of Luminescence and ESR.
• Hiyagon, H., Sugiura, N., Kita, N.T., Kimura, M., Mikouchi, T., Morishita, Y. and Takehana, Y. (2012) Igneous clasts in the Northwest Africa 801 CR2 chondrite: REE and oxygen isotopic studies. The 35th Antarctic meteorite symposium.
• Koike, M., Ota, Y., Takahata, N., Sano, Y., and Sugiura, N. (2012) A Single Grain U-Pb Dating and D/H Ratios of Phosphate Minerals in ALH84001. The 35th Antarctic meteorite symposium.
• Sugiura, N. (2012) Did Mesosiderites See the FU Orionis Outbursts of the Solar Nebula?, The 35th Antarctic meteorite symposium.
• Fujiya, W., Sugiura, N., Ichimura, K., Takahata, N. and Sano, Y. (2010) Mn-Cr ages of carbonates in Murchison and ALH83100 CM chondrites. 41st Lunar and Planetary Science Conference 1644.pdf .
• Sugiura, N., Ichimura, K., Fujiya, W. and Takahata, N. (2010) A Progress Report on the Mn/Cr Relative Sensitivity for Carbonate Measured with a NanoSIMS. 41st Lunar and Planetary Science Conference 1617.pdf.
• 山田明憲・杉浦直治・比屋根肇 (2010) 247Cm の半減期がPb-Pb 年代測定に与える影響を評価 (東京大学) 2P38 (18-P01) 地球化学会.
• Ota, Y., Takahata, N., Sugiura, N. and Sano, Y. (2010) U-Pb Dating of a Phosphate grain in the Martian Meteorite ALH84001. 日本地球化学会年会要旨集, Vol. 57 pp.221.
• Ota, Y., Sano, Y., Takahata, N., Sugiura, N. and Fujiya, W. (2010)　Al-Mg Dating of Anorthite Grain in Chondrules of CV3 Chondrite.　NIPR　Symposium Antarctic Meteorites, 64-65.
• Sano, Y., Takata, M., Takahata, N., Fujiya, W. and Sugiura, N. (2010) Al-Mg dating of a chondrule in Efremovka CV3 chondrite. PPS009-19, Japan Geoscience Union Meeting 2010.
• Fujiya, W., Sugiura, N., Ichimura, K., Takahata, N., Nakamura, T. and Sano, Y. (2010) Mn-Cr dating of carbonates in CM chondrites. Japan Geoscience Union Meeting 2010.
• Kimura, M., Sugiura, N., Hiyagon, H., Mikouchi, T., and Takehana, Y. (2010) Unusual Clasts including pyrope−almandine garnet and omphacitic pyroxene in the Northwest Africa 801 CR2 Chondrite. Meteoritics & Planetary Science 45, A105.
• Fujiya, W., Ichimura, K., Takahata, N., Sugiura, N. and Sano, Y.(2009) A PRELIMINARY STUDY ON ⁵⁵MN/⁵²CR RELATIVE SENSITIVITY FOR A SYNTHETIC CARBONATE: TECHNICAL DETAILS., 72th Annual Meteoritical Society Meeting abstract #5260[Abstract](pdf,20KB)
• Sugiura, N., Ichimura, K., Fujiya, W., Takahata, N. and Sano, Y.(2009) A PRELIMINARY STUDY ON ⁵⁵MN/⁵²CR RELATIVE SENSITIVITY FOR A SYNTHETIC CALCITE: IMPLICATIONS., 72th Annual Meteoritical Society Meeting abstract #5316[Abstract](pdf,20KB)
• Fujiya, W., Sugiura, N., Hiyagon, H., Takahata, N. and Sano, Y. (2009) Ion probe analysis of ⁵⁴Cr isotopic compositions of an organic residue from Murchison CM2 chondrite, 40th Lunar and Planetary Science Conference, abstract #1486 [Abstract](pdf,224KB)
• Sugiura N, Fujiya W, "Al-Mg Age of the Zaklodzie Enstatite Meteorite", 39th Lunar Planet. Sci. Conference (2008),abstract #1503 [Abstract](pdf,70KB)
• Fujiya W, Sugiura N, "A Search for Presolar Chromium-Oxide (Cr2O3) Grains in Orgueil", 39th Lunar Planet. Sci. Conference (2008),abstract #1524[Abstract](pdf,160KB)
• Sugiura N, “Microspherules with hibonite”, p137-006, 地球惑星連合大会.[Abstract](pdf,5KB)
• Sugiura N and A. Yamaguchi (2007) Al-Mg and Mn-Cr ages of Northwest Africa 011 achondrite Lunar Planet. Sci. XXXVIII. no.1431 (in Houston, USA)[Abstract]
• Sugiura, N., and A.N. Krot (2006) Al-Mg dating of Ca-Al-rich inclusions in Acfer 094 chondrite. Lunar and Planet. Sci. XXXVII. no.1265 (in Houston, USA) [Abstract]
• Sugiura, N., A. Miyazaki, H. Hiyagon and M.I. Petaev (2006) Nebular history of Amoeboid olivine aggregates.Lunar and Planet. Sci. XXXVII. no.1266(in Houston, USA) [Abstract]
• Nakamura, Y.M., N. Sugiura, M. Kimura, A. Miyazaki and A.N. Krot (2006) Condensation and accretion of corundum and corundum-hibonite grains in the solar nebula. Lunar and Planet. Sci. XXXVII. no.1267 (in Houston, USA) [Abstract]
• Weisberg, M.K., M. Kimura, A. Suzuki, E. Ohtani and N. Sugiura (2006) Discovery of coesite and significance of high pressure phases in the Gujba CB chondrite. Lunar and Planet. Sci. XXXVII. no.1788 (in Houston, USA) [Abstract]
• Ushikubo, T., Y. Guan, H. Hiyagon, N. Sugiura, and L.A. Leshin (2006) ³⁶Cl, ²⁶Al and oxygen isotopes in an Allende CAI: Implications for secondary alteration in the early solar system. Lunar and Planet. Sci. XXXVII. no.2082 (in Houston, USA) [Abstract]
• 中村貴裕、杉浦直治、木村眞、宮崎明子(2005) 原始太陽系星雲におけるコランダムとコランダム‐ヒボナイト粒子の凝縮と集積。日本惑星科学会年会（会津大学）
• Sugiura, N. and Q.-Z. Yin (2005) ⁶⁰Fe-⁶⁰Ni systematics of some achondrites. 68th Annual Meeting of the Meteoritical Society (USA) Meteoritics and Planetary Science
• Sugiura, N (2005) ⁶⁰Fe-⁶⁰Ni systematics of some achondrites measured with an ion probe. NIPR Antarctic Meteorites XXIX.
• Nakamura, T. M., Sugiura, N., Kimura, M., Miyazaki, A. and Krot, A. N. (2005) Corundum and corundum-hibonite grains discovered by cathodoluminescence in the matrix of Acfere 094 meteorite. Lunar and Planet. Sci. XXXVI. (in Houston, USA)
• Ushikubo, T., Hiyagon, H. and Sugiura, N. (2005) Oxygen, Ca, and Ti isotopic compositions of hibonite-bearing inclusions. Lunar and Planet. Sci. XXXVI. (in Houston, USA)
• Hiyagon, H., Sugiura, N., Kimura, M. and Miyazaki, A. (2004) Refractory forsterites from Murchison (CM2) and Yamato 81020 (CO3.0) chondrites: cathodoluminescence, chemical compositions and oxygen isotopes. Workshop on Chondrites and Protoplanetary Disk. (in Hawaii)
• Yamakawa, A., Hiyagon, H., Lin, Y. and Kimura, M. (2004) Rare earth and trace elements abundances of refractory inclusions in Ningqiang meteorites. Workshop on Chondrites and Protoplanetary Disk. (in Hawaii)
• Sugiura N. (1998) Measurements of light element isotopic compositions of graphite in primitive ordinary chondrites by SIMS, Abtracts of 1998 Japan Earth and Planetary Science Joint Meeting, Ag014.
• Sugiura N. and Kiyota K., H, C and N isotopic compositions of graphite in some primitive ordinary chondrites, Antarctic Meteorites, XXIII, 139-140, 1998.
• Ushikubo T., Hiyagon H. and Sugiura N., A preliminary experiment for K isotope analysis of CAI, Antarctic Meteorites XXVIII, 160-161, 1998.
• Sugiura N. and Kiyota K., H, C and N isotopic compositions of graphite in three primitive ordinary chondrites, Lunar Planetary Sci. XXIX, 1341-1342,1998.
• Weisberg M.K., Prinz M., Clayton R.N., Mayeda T.K., Sugiura N. and Zashu S., The Bencubbinite(B) group of the CR clan, Meteoritics and Planet. Sci. 33, A166, 1998.
• Sugiura N., Recent advances in light element study of meteorites by SIMS, Abstract of Fall Meeting of JSPS, 45, 1998.
• Terada K., Sano Y., Kondo M. and Sugiura N., In-situ U-Pb dating in phosphate grains in equilibrated ordinary chondrites using SHRIMP, Abstract of Fall Meeting of JSPS, 46, 1998.
• Kiyota K. and Sugiura N., Graphite aggregates in UOCs: Carriers of isotopically anomalous nitrogen, Lunar Planet. Sci., XXX, #1240, 1999.
• Sugiura N. and Hoshino H., Hydrogen isotopic compositions of carbonate in martian meteorite ALH84001, Lunar Planet. Sci., XXX, #1324, 1999.
• Sugiura N., Zashu S., Weisberg M.K. and Prinz M., H, C and N isotopic compositions of Bencubbinites, Lunar Planet. Sci., XXX, #1329, 1999. Weisberg M.K., Prinz M., Clayton R.N., Mayeda T.K., Sugiura N., Zashu S. and Ebihara M., QUE94411 and the origin of Bencubbinites, Lunar Planet. Sci., XXX, #1416, 1999.
• Ushikubo T., Hiyagon H., Sugiura N. and Ulyanov A.A., Combined ion microprobe studies of O and Mg isotopes in an Efremovka CAI, Lunar Planet. Sci., XXX, #1320, 1999.
• Sugiura N. and Hoshino H., H isotopic compositions in ALH84001, Antarctic Meteorites XXIV, 168, 1999
• Sugiura N., Heavy N carriers in the CH chondrite PCA91467 and the relationship to bencubbinites and interstellar graphite, Meteoritics & Planet. Sci. 34, A113, 1999.
• Ushikubo T., Hiyagon H., Sugiura N. and Ul'yanov A.A., Mg isotopic anomalies of two types of anorthite in CAIs, Antarctic Meteorites, XXIV, 182-184, 1999.
• Sugiura N., Petrography of PCA91467: Aggregates of interstellar grains? and in-situ hydration, abstract of JSPS, 1999.
• Sugiura N., A hint for the presence of isotopically heavy C in the GRO95551 chondrite, presented at the DIR of JSMS, Nov.1999.
• Sugiura N., Petrographic evidence for in-situ hydration of the CH chondrite PCA 91467, LPS XXXI, #1503, 2000.
• Ushikubo T., Hiyagon H. and Sugiura N., A FUN-like inclusion in Kainsaz CO# meteorite, which has fractionated O and excesses in ²⁶Mg and 41K at the level of normal CAIs, LPS XXXI, #1561, 2000.
• Sugiura N. and Y. Shuzou, Measurements of Boron isotopic compositions by SIMS, abstract for the JSPS 2000.
• Sugiura N., Shuzou Y. and Ulyanov A.A., Boron-isotopic compositions of Calcium-Aluminum-rich Inclusions in Efremovka, Meteoritics & Planet. Sci. 35, A154, 2000.
• Shuzou Y., Sugiura N. and Ulyanov A.A., Boron-isotopic compositions of chondrules and matrices in carbonaceous chondrites: preliminary results, Meteoritics & Planet. Sci. 35, A147, 2000.
• Sugiura N., Boron isotopic compositions in chondrules: anorthite-rich chondrules in the Yamato 82094 (CO3) chondrite, LPS XXXII, #1277, 2001.
• Hoshino H. and Sugiura N. A preliminary report on the Mn-Cr chronology of IIIAB iron meteorites, Antarctic Meteorites XXVI, abstract, 41-42, 2001.
• Sugiura N. and Hoshino H. Mn-Cr chronology of five IIIAB iron meteorites, Meteoritics & Planetary Sci. 36, A200, 2001. [Full Text](pdf,12KB)
• Miura Y.N., Sugiura N., Kiyota K. and Nagao K. Noble gas and nitrogen in some chondrites: An Ar-rich component related to isotopically light nitrogen, Meteoritics & Planetary Sci. 36, A137, 2001.
• Sugiura N. Mn-Cr chronology of olivine in some meteorites. LPSXXXIII, #1435, 2002. [Full Text](pdf,64KB)
• Mizuno T., Sugiura N., Ushikubo T. and Hiyagon H. Measurement of Si isotopic compositions by SIMS, Antarctic Meteorites XXVII, (abstract) 99-101, 2002.
• Miura Y.N. Sugiura N. Kiyota K. and Nagao K. Noble gases in ordinary chondrites: A study on "Ar-rich" component, Antarctic Meteorites XXVII, 96-98, 2002.

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Kohei Fukuda

Last updated at October 2016

A. Recent abstracts

• K. Fukuda, W. Fujiya, H. Hiyagon, N. Sugiura, N. Takahata and Y. Sano: "An ion microprobe study of Be-B isotope systematics in melilite-rich CAIs based on newly determined Be/B relative sensitivity factors for melilitic glass standards," 79th Annual Meeting of the Meteoritical Society, 2016, #6459.
• K. Fukuda, W. Fujiya, H. Hiyagon, N. Sugiura, N. Takahata and Y. Sano: "Be-B systematics of refractory inclusions in CO and CH chondrites," Japan Geoscience Union Meeting, 2016, #PPS12-P05.
• K. Fukuda, H. Hiyagon, N. Takahata, Y. Sano and Y. Hashimoto: "A Silicon Isotope of FUN-like Forsterite-Bearing Inclusion from Allende," in Lunar and Planetary Science Conference, The Woodland, Texas, 2015, #2275.

B.Others

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Akinori Yamada

Last updated at June 2011

A. Recent abstracts
• 山田明憲・杉浦直治・比屋根肇 (2010) 247Cm の半減期がPb-Pb 年代測定に与える影響を評価 (東京大学) 2P38 (18-P01) 地球化学会.
• Yamada, A., Nanbu, S., Hiraki, Y., Seta, T., Kasai, Y. and Ozima, M. (2009) Mass independent isotopic fractionation of oxygen in earth wind (EW) with relevance of exotic oxygen in lunar metals, 40th Lunar and Planetary Science Conference abstract #1478 [Abstract](pdf,81KB)
B.Others
• 卒業論文課題：
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Wataru Fujiya

Last updated at March 30th 2013

A. Original Papers
• 藤谷渉，杉浦直治，佐野有司，比屋根肇 (2012) 隕石中の 炭酸塩の年代測定から探る含水小惑星の形成と進化、日本惑星科学会誌, Vol. 21, No. 4、350-367.
• Fujiya, W., Sugiura, N., Hotta, H., Ichimura, K. and Sano, Y. (2012) Evidence for the late formation of hydrous asteroids from young meteoritic carbonates, Nature Communications, 3, 627. "Selected as a highlighted paper"
• Hoppe, P., Fujiya, W. and Zinner, E. (2012) Sulfur molecule chemistry in supernova ejecta recorded by silicon carbide stardust, The Astrophysical Journal Letters, 745, L26 (5pp).
• Fujiya W., Sugiura N., Takahata N. and Hiyagon H. (2011), In-situ chromium isotope measurement of chromium-rich fine grains in the Murchison CM2 chondrite, Geochemical Journal, 45, 275-281.
• Sugiura, N., Ichimura, K., Fujiya, W. and Takahata, N. (2010) Mn/Cr relative sensitivity factors for synthetic calcium carbonate measured with a NanoSIMS ion microprobe. Geochemical Journal, Vol. 44, pp. e11 to e16.
• Fujiya, W., Hoppe, P. and Ott, U. (2011) Hints for neutrino-process boron in presolar silicon carbide grains from supernovae. Astrophysical Journal Letters 730, L7.
• 藤谷渉, 杉浦直治, 市村康治, 高畑直人, 佐野有司 (2010), 隕石中の炭酸塩のMn-Cr年代測定, 日本惑星科学会誌「遊・星・人」, 19, 273-280.
B. Recent abstracts
• Fujiya, W., Sugiura, N. and Sano, Y. (2011) Mn-Cr dating of dolomite in the Ivuna CI chondrite, PPS021-11, Japan Geoscience Union Meeting 2011.
• Fujiya, W., Sugiura, N. and Sano, Y. (2011) Mn−Cr age of dolomite in the Ivuna CI chondrite. Lunar Planetary Science 42, 1397.pdf.
• Fujiya, W., Sugiura, N., Ichimura, K., Takahata, N. and Sano, Y. (2010) Mn-Cr ages of carbonates in Murchison and ALH83100 CM chondrites. 41st Lunar and Planetary Science Conference 1644.pdf .
• Sugiura, N., Ichimura, K., Fujiya, W. and Takahata, N. (2010) A Progress Report on the Mn/Cr Relative Sensitivity for Carbonate Measured with a NanoSIMS. 41st Lunar and Planetary Science Conference 1617.pdf.
• Ota, Y., Sano, Y., Takahata, N., Sugiura, N. and Fujiya, W. (2010)　Al-Mg Dating of Anorthite Grain in Chondrules of CV3 Chondrite.　NIPR　Symposium Antarctic Meteorites, 64-65.
• Sano, Y., Takata, M., Takahata, N., Fujiya, W. and Sugiura, N. (2010) Al-Mg dating of a chondrule in Efremovka CV3 chondrite. PPS009-19, Japan Geoscience Union Meeting 2010.
• Fujiya, W., Sugiura, N., Ichimura, K., Takahata, N., Nakamura, T. and Sano, Y. (2010) Mn-Cr dating of carbonates in CM chondrites. Japan Geoscience Union Meeting 2010.
• Fujiya, W., Ichimura, K., Takahata, N., Sugiura, N. and Sano, Y.(2009) A PRELIMINARY STUDY ON ⁵⁵MN/⁵²CR RELATIVE SENSITIVITY FOR A SYNTHETIC CARBONATE: TECHNICAL DETAILS., 72th Annual Meteoritical Society Meeting abstract #5260 [Abstract](pdf,20KB)
• Sugiura, N., Ichimura, K., Fujiya, W., Takahata, N. and Sano, Y.(2009) A PRELIMINARY STUDY ON ⁵⁵MN/⁵²CR RELATIVE SENSITIVITY FOR A SYNTHETIC CALCITE: IMPLICATIONS., 72th Annual Meteoritical Society Meeting abstract #5316 [Abstract](pdf,20KB)
• Fujiya, W., Sugiura, N., Hiyagon, H., Takahata, N. and Sano, Y. (2009) Ion probe analysis of ⁵⁴Cr isotopic compositions of an organic residue from Murchison CM2 chondrite, 40th Lunar and Planetary Science Conference, abstract #1486 [Abstract](pdf,224KB)
• Sugiura N, Fujiya W, "Al-Mg Age of the Zaklodzie Enstatite Meteorite", 39th Lunar Planet. Sci. Conference (2008),abstract #1503 [Abstract](pdf,70KB)
• Fujiya W, Sugiura N, "A Search for Presolar Chromium-Oxide (Cr₂O₃) Grains in Orgueil", 39th Lunar Planet. Sci. Conference (2008),abstract #1524[Abstract](pdf,160KB)
B.Others
• 卒業論文課題：
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Takahiro Nakamura

Last updated at Feb. 2006

A. Recent abstracts
• Nakamura, Y.M., N. Sugiura, M. Kimura, A. Miyazaki and A.N. Krot (2006) Condensation and accretion of corundum and corundum-hibonite grains in the solar nebula. Lunar and Planet. Sci. XXXVII. no.1267 (in Houston, USA) [Abstract]
• 中村貴裕、杉浦直治、木村眞、宮崎明子(2005) 原始太陽系星雲におけるコランダムとコランダム‐ヒボナイト粒子の凝縮と集積。日本惑星科学会年会（会津大学）
• Nakamura, T. M., Sugiura, N., Kimura, M., Miyazaki, A. and Krot, A. N. (2005) Corundum and corundum-hibonite grains discovered by cathodoluminescence in the matrix of Acfere 094 meteorite. Lunar and Planet. Sci. XXXVI. (in Houston, USA)
B. Others
• 卒業論文課題：始原的隕石 Tagish Lake 中の Presolar grains 存在度の推定。（九州大学理学部へ提出）
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Miho Sasaki

Last updated at May 2007

A. Recent abstracts
• Sasaki M, Hiyagon H, “Formation conditions of CAIs inferred from rare earth element abundance patterns of CAIs from Y-81020 chondrite”, p137-012, 地球惑星連合大会. [Abstract](pdf,5KB)
B. Others
• 卒業論文課題： （東京都立大学理学部へ提出）
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Hiroto Inaba

Last updated at April 2006

A. Others
• 卒業論文課題： 早稲田大学構内のダスト中における固体微粒子　（早稲田大学教育学部に提出）
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Yoshie Takehana

Last updated Jan. 2013

A. Recent abstracts
• Hiyagon, H., Sugiura, N., Kita, N.T., Kimura, M., Mikouchi, T., Morishita, Y. and Takehana, Y. (2012) Igneous clasts in the Northwest Africa 801 CR2 chondrite: REE and oxygen isotopic studies. The 35th Antarctic meteorite symposium.
• Kimura, M., Sugiura, N., Hiyagon, H., Mikouchi, T., and Takehana, Y. (2010) Unusual Clasts including pyrope−almandine garnet and omphacitic pyroxene in the Northwest Africa 801 CR2 Chondrite. Meteoritics & Planetary Science 45, A105.
B. Others
• 卒業論文課題： 新しい希ガス用脱ガス装置CSSE導入の試み　（大阪大学理学部に提出）
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Kaoru Uchiyama

Last updated at April 2006

A. Others
• 卒業論文課題：
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