1991 Fiscal Year Annual Research Report

物質科学的手法による地球・惑星鉱物の形成過程推定に関する総合研究

Research Project

Project/Area Number	01303005
Research Institution	The University of Tokyo
Principal Investigator	武田弘東京大学, 理学部, 教授 (50011523)
Co-Investigator(Kenkyū-buntansha)	河原昭岡山大学, 理学部, 教授 (40012372) 入船徹男愛媛大学, 理学部, 助教授 (80193704) 青木義和九州大学, 理学部, 教授 (00037277) 池田幸雄茨城大学, 理学部, 教授 (90114008) 田賀井篤平東京大学, 理学部, 助教授 (40011738)
Keywords	惑星鉱物 / 物質科学 / 形成過程 / 地球深部物質 / 隕石 / 局所同位体分析 / X線回折 / 斜長石
Research Abstract	本年度は3年継続の本研究の最終年度に当る。初年度・2年度に引き続き、高度に発達した物質科学的手法を従来の鉱物学的手法と組み合わせて地球・惑星物質全体について、その形成と冷却の過程を清緻に推定するために総合的研究を行なった。ファインセラミックス、半導体等の分野で開発・応用されつつある高度な物質科学的手法が鉱物の形成過程を記録しているマクロからサブミクロにわたる集合組織や鉱物の組み合わせ、化学組成変化、高次結晶構造等にどのように適用していくかは本総合研究の目的の一つである。研究対象も地球表層だけでなく地球深部物質から隕石、月、他の惑星物質まで太陽系の物質進化を視野の中心に置いて検討した。固体地球・惑星科学における未解決の問題、研究手法の開発等の問題を検討し情報交換するために東京で研究会を開催した。また最終年度であるため、本総合研究の総括を行なった。研究会で検討された話題は、隕石中の希ガス同位体からみた初期太陽系(高岡)、カリオフィライトのドメイン構造と組成依存(河原)、高圧実験による火星物質(鎌谷、大沼)、EXAFSによる鉱物の局所構造(吉朝)、ガンドルフィカメラによる格子定数精密決定法と回折線プロフィル(中牟田、青木)、宇宙での結晶成長実験(塚本)、放散虫殼の結晶化度、微量元素(小藤)、高温高圧下でのカンラン石中の元素拡散(森)。そして本研究総括として固体惑星物質よりみた太陽系初期の物質進化(武田)が検討された。これらの討論を通じて固体地球・惑星物質科学において適用しうる最新・最先端の実験手法と重点的に注目すべき研究対象が具体的に検討され、今後のこの分野における先端的アプロ-チの方法・方向が示唆され、重点的に研究すべき領域が打出された。

Research Products

(41 results)

All Other

All Publications (41 results)

[Publications] Hiroi T lodranites.: "Reflectance spectroscopy and minetalogy of primitive achondrites‐" Proc.NIPR Symp.Antarct.Meteorites. 4. 163-177 (1991)
[Publications] Ogata H.ureilites: "Mineralogy of interstitial rim materials of the Y74123and Y790981and their origin." Meteoritics. 26. 195-201 (1991)
[Publications] Takeda H.: "Recrystallization and shock textures of old and new samples of Juvinas in relation to its thetmal history." Meteoritics. (1991)
[Publications] Yamaguchi A.: "Textural variations and the imapct history of the Millbillillie eucrite." Meteoritics. (1991)
[Publications] 中牟田義博: "プロフィルフィッティング法による光学異常を示すスズ石のX線粉末回折線プロフィルの検討" X線分析の進歩. 22. 243-252 (1991)
[Publications] Iyatomi,N.: "Crystallization behavior of P2_1 and C2 phases of anorthite composition." N.Jb.Miner.Mh.Jg.(1991)
[Publications] Ikeda,Y.: "Petrology and mineralogy of the Yamato‐82162 chondrite(CI)." Proc.NIPR Symp.4. 187-225 (1991)
[Publications] Kimura,M.comparison: "New enclaves in the Vaca Muerta mesosiderite:Petrogenesis and with HED meteorites." Proc.NIPR Symp.4. 263-306 (1991)
[Publications] Ikeda,Y.the: "Teresstrial alteration of Fe‐Ni metals in Antarctic ordinary chondrites and relationship to their terrestrial ages." Proc.NIPR SymP.4. 307-318 (1991)
[Publications] Ikeda,Y.: "A new type of Antarctic carbonaceous chondrites with CI affinities." Episodes. 14. 252-257 (1991)
[Publications] Irifune,T.: "A new high‐pressure form of MgAl_2O_4." Nature. 349. 409-411 (1991)
[Publications] 入船徹男: "超高圧下での鉱物合成。" 鉱物学雑誌.
[Publications] Onuma,K.: "Phase equilibria of the system diopside‐acmite at low oxygen fugacity:a preliminary report." Jour.Mineral.Petrol.Econ.Geol.86. 554-559 (1991)
[Publications] Onuma,K.: "The system diopside‐akermarite‐gebleuite at 1 atm." Jour.Mineral.Petrol.Econ.Geol.86. 554-559 (1991)
[Publications] Kawahara,A.: "Structure of Synthetic Potassium Zinc Silicate:K_2Zn_2Si_8O_<19>." Acta Cryst.C47. 15-17 (1991)
[Publications] 工藤純一: "多元素像のx線自動分析への応用。" 画像電子学会誌. 20. 83-90 (1991)
[Publications] Shimobayashi,N.: "Phase transition in Ca‐poor clinopyroxene:a high temperature transmission electron microscopic study." Phys.Chem.Minerals. 18. 153-160 (1991)
[Publications] Kitamura,M.: "Shock recovery experiments on chondritic materials.In Syono,Y.and Manghnanii,M.H.,eds.,High‐Pressure Research." Application to Earth and Planetary Sciences.
[Publications] 北村雅夫: "初期地球におけるダイアモンドの形成過程" 月刊地球. 13. 582-587 (1991)
[Publications] Koto,K.: "EXAFS study of superionic conductor δ‐Bi_2O_3 at high temperature:" X‐ray Absorption Fine Structure.106. 414-416 (1991)
[Publications] Ito,Y.: "Variable‐temperature X‐ray diffraction analysis of the behavior of the mobile fluorine ions in a superionic conductor,β‐PbF_2" Journ.Solid state Chem.95. 94-98 (1991)
[Publications] 圦本尚義: "二次イオン質量分析計用2次元イオン検出装置" Proc.2nd Workshop Beam Eng.Material Sci.253-256 (1991)
[Publications] Yurimoto,H.: "Determination of Nickel in GSJ standard rock using Secondary Ion Mass Spectrometry." Geostandard Newsletter. 15. 155-159 (1991)
[Publications] Sakaguchi,I.: "Impurities dislocation diffusion in single crystal MgO." Material Sci.Eng.8. (1992)
[Publications] Tanemura,M.: "On the density of the p31m packing of ellipses." Zeit.Kristallogr.198. 89-99 (1991)
[Publications] Kondo,T.: "Unusual site occupancies of Ti4+ions in a synthetic pyroxene." Rep.Res.Lab.Eng.Mat.16. 1-8 (1991)
[Publications] Kouta,H.: "β‐BaB_2O_4 single crystal growth by Czochralski method II." Journ.Crystal Growth. 114. 676-682 (1991)
[Publications] Yamanaka,T.: "Structure refinement of GeO_2 polymorphs at high pressures and temperatures by energy dispersive spectra of powder diffraction." Journ.Appl.Cryst.24. 111-118 (1991)
[Publications] Kotani,T.: "Effects of thermal vibration on the valance‐electron density and the forbidden X‐ray reflection in C and Si." Phys.Rev.B.44. 6131-6136 (1991)
[Publications] Ohtaka,O.: "Stability of monoclinic and orthorhombic ZrO_2:Studies by high pressure phase equilibria and calorimetry." J.Am Ceram.Soc.74. 505-509 (1991)
[Publications] Ohtaka,O.: "Synthsis and X‐ray structure analysis by the Rietveld method of orthorhombic hahnia." J.Ceram.Soc.Jpn. 99. 826-827 (1991)
[Publications] Yamanaka,T.: "Kinetics of Ge02 transition under high pressure using synchrotron radiation X‐ray." J.Appl.Cryst.25. (1991)
[Publications] Yurimoto,H.: "Diffusion penetration of iron in Aooende Ca,Al‐rich inclusion and the implications for solar nebula cooling history." Proc.24th ISAS Lunar Planet.Symp.(1991)
[Publications] 田賀井篤平: "相転移と結晶構造の変化ー相転移における原子の挙動ー" ニュ-セラミックス. 3. 47-52 (1991)
[Publications] Tagai,T.: "Crystallogrphic investigations of calcic plagioclase from the Bad Vermilion Lake Anorthosite Copmplex,Ontario." Europ.Journ.of Mineral.(1992)
[Publications] 中井泉: "シンクロトロン放射光蛍光X線分析による生体組織中の微量金属元素の2次元イメ-ジング" X線分析の進歩. 22. 63-80 (1991)
[Publications] Simojo,N.: "Nondestructive synchrotron radiation X‐ray fluorescence imaging of trace elements on methylmercury and selnium administered guinea pigs." Anal.Letter. 24. 1767-1777 (1991)
[Publications] 中井泉: "放射光蛍光X線分析法による地球・惑星鉱物のキャラクタリゼ-ション" 鉱物学雑誌. 20. 147-154 (1991)
[Publications] Nakai,I.: "Application of SR‐XRF imaging and micro‐XANES to meteorites,archaeo‐logical objects and animal tissues." Advances in X‐ray Analysis. 35. (1991)
[Publications] Itoh,Y.: "Random‐Generation model for statistical distribution of point grops." Acta Crystallogr.A47. 204-207 (1991)
[Publications] 武田弘: "失われた原始惑星" 中央公論社, 216 (1991)

1991 Fiscal Year Annual Research Report

物質科学的手法による地球・惑星鉱物の形成過程推定に関する総合研究

Principal Investigator

武田 弘 東京大学, 理学部, 教授 (50011523)

Research Products

[Publications] Hiroi T lodranites.: "Reflectance spectroscopy and minetalogy of primitive achondrites‐" Proc.NIPR Symp.Antarct.Meteorites. 4. 163-177 (1991)

[Publications] Ogata H.ureilites: "Mineralogy of interstitial rim materials of the Y74123and Y790981and their origin." Meteoritics. 26. 195-201 (1991)

[Publications] Takeda H.: "Recrystallization and shock textures of old and new samples of Juvinas in relation to its thetmal history." Meteoritics. (1991)

[Publications] Yamaguchi A.: "Textural variations and the imapct history of the Millbillillie eucrite." Meteoritics. (1991)

[Publications] 中牟田 義博: "プロフィルフィッティング法による光学異常を示すスズ石のX線粉末回折線プロフィルの検討" X線分析の進歩. 22. 243-252 (1991)

[Publications] Iyatomi,N.: "Crystallization behavior of P2_1 and C2 phases of anorthite composition." N.Jb.Miner.Mh.Jg.(1991)

[Publications] Ikeda,Y.: "Petrology and mineralogy of the Yamato‐82162 chondrite(CI)." Proc.NIPR Symp.4. 187-225 (1991)

[Publications] Kimura,M.comparison: "New enclaves in the Vaca Muerta mesosiderite:Petrogenesis and with HED meteorites." Proc.NIPR Symp.4. 263-306 (1991)

[Publications] Ikeda,Y.the: "Teresstrial alteration of Fe‐Ni metals in Antarctic ordinary chondrites and relationship to their terrestrial ages." Proc.NIPR SymP.4. 307-318 (1991)

[Publications] Ikeda,Y.: "A new type of Antarctic carbonaceous chondrites with CI affinities." Episodes. 14. 252-257 (1991)

[Publications] Irifune,T.: "A new high‐pressure form of MgAl_2O_4." Nature. 349. 409-411 (1991)

[Publications] 入船 徹男: "超高圧下での鉱物合成。" 鉱物学雑誌.

[Publications] Onuma,K.: "Phase equilibria of the system diopside‐acmite at low oxygen fugacity:a preliminary report." Jour.Mineral.Petrol.Econ.Geol.86. 554-559 (1991)

[Publications] Onuma,K.: "The system diopside‐akermarite‐gebleuite at 1 atm." Jour.Mineral.Petrol.Econ.Geol.86. 554-559 (1991)

[Publications] Kawahara,A.: "Structure of Synthetic Potassium Zinc Silicate:K_2Zn_2Si_8O_<19>." Acta Cryst.C47. 15-17 (1991)

[Publications] 工藤 純一: "多元素像のx線自動分析への応用。" 画像電子学会誌. 20. 83-90 (1991)

[Publications] Shimobayashi,N.: "Phase transition in Ca‐poor clinopyroxene:a high temperature transmission electron microscopic study." Phys.Chem.Minerals. 18. 153-160 (1991)

[Publications] Kitamura,M.: "Shock recovery experiments on chondritic materials.In Syono,Y.and Manghnanii,M.H.,eds.,High‐Pressure Research." Application to Earth and Planetary Sciences.

[Publications] 北村 雅夫: "初期地球におけるダイアモンドの形成過程" 月刊地球. 13. 582-587 (1991)

[Publications] Koto,K.: "EXAFS study of superionic conductor δ‐Bi_2O_3 at high temperature:" X‐ray Absorption Fine Structure.106. 414-416 (1991)

[Publications] Ito,Y.: "Variable‐temperature X‐ray diffraction analysis of the behavior of the mobile fluorine ions in a superionic conductor,β‐PbF_2" Journ.Solid state Chem.95. 94-98 (1991)

[Publications] 圦本 尚義: "二次イオン質量分析計用2次元イオン検出装置" Proc.2nd Workshop Beam Eng.Material Sci.253-256 (1991)

[Publications] Yurimoto,H.: "Determination of Nickel in GSJ standard rock using Secondary Ion Mass Spectrometry." Geostandard Newsletter. 15. 155-159 (1991)

[Publications] Sakaguchi,I.: "Impurities dislocation diffusion in single crystal MgO." Material Sci.Eng.8. (1992)

[Publications] Tanemura,M.: "On the density of the p31m packing of ellipses." Zeit.Kristallogr.198. 89-99 (1991)

[Publications] Kondo,T.: "Unusual site occupancies of Ti4+ions in a synthetic pyroxene." Rep.Res.Lab.Eng.Mat.16. 1-8 (1991)

[Publications] Kouta,H.: "β‐BaB_2O_4 single crystal growth by Czochralski method II." Journ.Crystal Growth. 114. 676-682 (1991)

[Publications] Yamanaka,T.: "Structure refinement of GeO_2 polymorphs at high pressures and temperatures by energy dispersive spectra of powder diffraction." Journ.Appl.Cryst.24. 111-118 (1991)

[Publications] Kotani,T.: "Effects of thermal vibration on the valance‐electron density and the forbidden X‐ray reflection in C and Si." Phys.Rev.B.44. 6131-6136 (1991)

[Publications] Ohtaka,O.: "Stability of monoclinic and orthorhombic ZrO_2:Studies by high pressure phase equilibria and calorimetry." J.Am Ceram.Soc.74. 505-509 (1991)

[Publications] Ohtaka,O.: "Synthsis and X‐ray structure analysis by the Rietveld method of orthorhombic hahnia." J.Ceram.Soc.Jpn. 99. 826-827 (1991)

[Publications] Yamanaka,T.: "Kinetics of Ge02 transition under high pressure using synchrotron radiation X‐ray." J.Appl.Cryst.25. (1991)

[Publications] Yurimoto,H.: "Diffusion penetration of iron in Aooende Ca,Al‐rich inclusion and the implications for solar nebula cooling history." Proc.24th ISAS Lunar Planet.Symp.(1991)

[Publications] 田賀井 篤平: "相転移と結晶構造の変化ー相転移における原子の挙動ー" ニュ-セラミックス. 3. 47-52 (1991)

[Publications] Tagai,T.: "Crystallogrphic investigations of calcic plagioclase from the Bad Vermilion Lake Anorthosite Copmplex,Ontario." Europ.Journ.of Mineral.(1992)

[Publications] 中井 泉: "シンクロトロン放射光蛍光X線分析による生体組織中の微量金属元素の2次元イメ-ジング" X線分析の進歩. 22. 63-80 (1991)

[Publications] Simojo,N.: "Nondestructive synchrotron radiation X‐ray fluorescence imaging of trace elements on methylmercury and selnium administered guinea pigs." Anal.Letter. 24. 1767-1777 (1991)

[Publications] 中井 泉: "放射光蛍光X線分析法による地球・惑星鉱物のキャラクタリゼ-ション" 鉱物学雑誌. 20. 147-154 (1991)

[Publications] Nakai,I.: "Application of SR‐XRF imaging and micro‐XANES to meteorites,archaeo‐logical objects and animal tissues." Advances in X‐ray Analysis. 35. (1991)

[Publications] Itoh,Y.: "Random‐Generation model for statistical distribution of point grops." Acta Crystallogr.A47. 204-207 (1991)

[Publications] 武田 弘: "失われた原始惑星" 中央公論社, 216 (1991)

武田弘東京大学, 理学部, 教授 (50011523)

[Publications] 中牟田義博: "プロフィルフィッティング法による光学異常を示すスズ石のX線粉末回折線プロフィルの検討" X線分析の進歩. 22. 243-252 (1991)

[Publications] 入船徹男: "超高圧下での鉱物合成。" 鉱物学雑誌.

[Publications] 工藤純一: "多元素像のx線自動分析への応用。" 画像電子学会誌. 20. 83-90 (1991)

[Publications] 北村雅夫: "初期地球におけるダイアモンドの形成過程" 月刊地球. 13. 582-587 (1991)

[Publications] 圦本尚義: "二次イオン質量分析計用2次元イオン検出装置" Proc.2nd Workshop Beam Eng.Material Sci.253-256 (1991)

[Publications] 田賀井篤平: "相転移と結晶構造の変化ー相転移における原子の挙動ー" ニュ-セラミックス. 3. 47-52 (1991)

[Publications] 中井泉: "シンクロトロン放射光蛍光X線分析による生体組織中の微量金属元素の2次元イメ-ジング" X線分析の進歩. 22. 63-80 (1991)

[Publications] 中井泉: "放射光蛍光X線分析法による地球・惑星鉱物のキャラクタリゼ-ション" 鉱物学雑誌. 20. 147-154 (1991)

[Publications] 武田弘: "失われた原始惑星" 中央公論社, 216 (1991)