TEM-EELS analyses of structure and chemistry of planetary materials in submicron scale

• Project/Area Number: 20540467
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Petrology/Mineralogy/Science of ore deposit
• Research Institution: Okayama University
• Principal Investigator: TOMIOKA Naotaka Okayama University, 地球物質科学研究センター, 准教授 (30335418)
• Co-Investigator(Renkei-kenkyūsha): ANDO Jun-ichi 広島大学, 大学院・理学研究科, 助教 (50291480)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
• Keywords: 透過電子顕微鏡 / 衝撃変成 / ライフーナイト / マスケリナイト / 蛇紋石 / ダイヤモンドアンビルセル / 炭素質コンドライト / 含水鉱物 / 衝撃実験 / サーペンティン / 小惑星 / 斜長石 / ガラス化 / ラマン分光 / 超高圧実験 / かんらん石 / 酸化 / 赤外分光 / 超構造

Research Abstract

Oxidation experiments and shock recovery experiments of stony meteorites have been demonstrated in order to investigate the effects of high-temperature, -pressure, and -oxygen fugacity on the mineralogy of the meteorites. TEM analyses of the recovered samples showed that 1) a correlation between mid-infrared spectra and a superstructure transition of Fe-rich olivine during oxidation, and 2) dehydration of hydrous minerals is not significant in shock heating at ~1 GPa. Static compression experiments of plagioclase and TEM and Raman analyses of the recovered samples, revealed that 3) the pressure-induced amorphization of plagioclase has considerable temperature and time dependence.

Research Products

• [Journal Article] 天体衝突におけるケイ酸塩鉱物の高圧相転移 (2011)
  • Author(s): 富岡尚敬, 木村眞
  • Journal Title: 日本結晶学会誌 53 Pages: 76-80
  • NAID: 10027840667
  • Peer Reviewed
• [Journal Article] 天体衝突におけるケイ酸塩鉱物の高圧相転移 (2011)
  • Author(s): 富岡尚敬, 木村眞
  • Journal Title: 日本結晶学会誌 Volume: 53 Pages: 76-80
  • NAID: 10027840667
  • Peer Reviewed
• [Journal Article] Pressure-induced amorphization of albitic plagioclase in an externally heated diamond anvil cell (2010)
  • Author(s): Tomioka N., Kondo, H., Kunikata, A., Nagai, T.
  • Journal Title: Geophysical Research Letters 37
  • Peer Reviewed
• [Journal Article] Mid-infrared spectra of the shocked Murchison CM chondrite : Comparison with astronomical observations of dust in debris disks (2010)
  • Author(s): Morlok, A., Koike, C., Tomioka N., Mann, I., Tomeoka K.
  • Journal Title: Icarus 207 Pages: 45-53
  • Peer Reviewed
• [Journal Article] Pressure-induced amorphization of albitic plagioclase in an externally heated diamond anvil cell (2010)
  • Author(s): Tomioka, M., Kondo, H., Kunikata. A., Nagai.T.
  • Journal Title: Geophysical Research Letters Volume: 37
  • Peer Reviewed
• [Journal Article] Mid-infrared spectra of the shocked Murchison CM chondrite : Comparison with astronomical observations of dust in debris disks (2010)
  • Author(s): Morlok, A., Koike, C., Tomioka, N., Mann, I., Tomeoka, K.
  • Journal Title: Icarus Volume: 207 Pages: 45-53
  • Peer Reviewed
• [Journal Article] Mid-infrared spectra of the shocked Murchison CM chondrite : Comparison with astronomical observations of dust in debris disks (2010)
  • Author(s): A.Morloka, C.Koikec, N.Tomioka, I.Manna, K.Tomeoka
  • Journal Title: Icarus 207 Pages: 45-53
  • Peer Reviewed
• [Journal Article] P-V-T relations of wadsleyite determined by in situ X-ray diffraction in a large-volume high-pressure apparatus (2009)
  • Author(s): Katsura, T., Shatskiy, A., Manthilake, G., Zhai, S., Yamazaki, D., Matsuzaki, T., Yoshino, T., Yoneda, A., Ito, E., Sugita, M., Tomioka N., Nozawa, A., Funakoshi, K.
  • Journal Title: Geophysical Research Letters 36
  • Peer Reviewed
• [Journal Article] P-V-T relations of wadsleyite determined by in situ X-ray diffraction in a large-volume high-pressure apparatus (2009)
  • Author(s): T.Katsura, et al.
  • Journal Title: Geophysical Research Letters 36
  • Peer Reviewed
• [Journal Article] (Tomioka, N.is the 16th of 32 authors), Comparing Wild 2 particles to chondrites and IDPs (2008)
  • Author(s): Zolensky, M., et al.
  • Journal Title: Meteoritics & Planetary Science 43 Pages: 261-272
  • Peer Reviewed
• [Journal Article] Silicate minerals and Si-O glass in Comet Wild2 samples : A transmission electron microscope study (2008)
  • Author(s): 留岡和重, 富岡尚敬, 大西市朗
  • Journal Title: Meteoritics & Planetary Science 43 Pages: 273-284
  • Peer Reviewed
• [Journal Article] スターダストが回収したヴィルト2彗星塵の鉱物科学:透過電子顕微鏡による研究 (2008)
  • Author(s): 留岡和重, 富岡尚敬, 大西市朗
  • Journal Title: 遊星人 16 Pages: 290-298
  • Peer Reviewed
• [Journal Article] Silicate minerals and Si-0 glass in Comet Wild 2 samples : A transmissionelectron microscope study (2008)
  • Author(s): K. Tomeoka, N. Tomioka, I. Ohnishi
  • Journal Title: Meteoritics &Planetary Science 43 Pages: 273-284
  • Peer Reviewed
• [Journal Article] Comparing Wild 2 particles to chondrites and IDPS (2008)
  • Author(s): M. Zolensky, et al.
  • Journal Title: Meteoritics &Planetary Science 43 Pages: 261-272
  • Peer Reviewed
• [Journal Article] スターダストが回収したヴィルト2彗星塵の鉱物科学 : 透過電子顕微鏡による研究 (2008)
  • Author(s): 留岡和重, 富岡尚敬, 大西市朗
  • Journal Title: 遊星人 16 Pages: 290-298
  • Peer Reviewed
• [Presentation] Structure study of a new carbon-nitride-related-material (2010)
  • Author(s): Sougawa, M., Sumiya T., Mori Y., Takarabe K., Okada T., Gotou H., Yagi T., Tomioka N., Yamazaki D., Katsura, T.
  • Organizer: 5th Asian Conference on High Pressure Research
  • Place of Presentation: Matsue (Kunibiki Messe)
  • Year and Date: 2010-11-12
• [Presentation] Structure study of a new carbon-nitride-related-material (2010)
  • Author(s): Masaya Sougawa, et al.
  • Organizer: 5th Asian Conference on High Pressure Research
  • Place of Presentation: くにびきメッセ(島根県)
  • Year and Date: 2010-11-12
• [Presentation] 超高圧相から読み解く小天体の衝突過程 (2010)
  • Author(s): 富岡尚敬
  • Organizer: 衝突研究会「衝突と物質科学」
  • Place of Presentation: 札幌(北大低温研究所)
  • Year and Date: 2010-11-05
• [Presentation] 超高圧相から読み解く小天体の衝突過程 (2010)
  • Author(s): 富岡尚敬
  • Organizer: 衡突研究会「衝突と物質科学」
  • Place of Presentation: 北海道大学低温科学研究所(北海道)(招待講演)
  • Year and Date: 2010-11-05
• [Presentation] 窒化炭素の合成と評価 (2010)
  • Author(s): 寒川匡哉, 隅谷隆洋, 財部健一, 森嘉久, 岡田卓, 後藤弘匡, 八木健彦, 山崎大輔, 富岡尚敬, 桂智男
  • Organizer: 高圧討論会
  • Place of Presentation: 仙台(仙台市戦災復興記念館)
  • Year and Date: 2010-10-20
• [Presentation] 窒化炭素の合成と評価 (2010)
  • Author(s): 寒川匡哉, ほか
  • Organizer: 高圧討論会
  • Place of Presentation: 仙台市戦災復興記念館(宮城県)
  • Year and Date: 2010-10-20
• [Presentation] ヴィガラノCV3隕石のCa, Al, Feに富む包有物 (2010)
  • Author(s): 丸山誠史, 富岡尚敬
  • Organizer: 日本鉱物科学会年会
  • Place of Presentation: 松江(島根大学)
  • Year and Date: 2010-09-23
• [Presentation] ヴィガラノ隕石の難揮発性包有物中のCaAl_2O_4相 (2010)
  • Author(s): 富岡尚敬, 丸山誠史、大西市朗
  • Organizer: 日本鉱物科学会年会
  • Place of Presentation: 松江(島根大学)
  • Year and Date: 2010-09-23
• [Presentation] ヴィガラノ隕石の難揮発性包有物中のCaAl2O4相 (2010)
  • Author(s): 富岡尚敬、丸山誠史、大西市朗
  • Organizer: 日本鉱物科学会年会
  • Place of Presentation: 島根大学(島根県)
  • Year and Date: 2010-09-23
• [Presentation] ヴィガラノCV3隕石のCa,Al,Feに富む包有物 (2010)
  • Author(s): 丸山誠史, 富岡尚敬
  • Organizer: 日本鉱物科学会年会
  • Place of Presentation: 島根大学(島根県)
  • Year and Date: 2010-09-23
• [Presentation] ヴィガラノCV3隕石のCa, Al, Feに富む包有物 (2010)
  • Author(s): 丸山誠史, 富岡尚敬
  • Organizer: 地球化学会
  • Place of Presentation: 熊谷(立正大学)
  • Year and Date: 2010-09-09
• [Presentation] ヴィガラノCV3隕石のCa,Al,Feに富む包有物 (2010)
  • Author(s): 丸山誠史, 富岡尚敬
  • Organizer: 日本地球化学会
  • Place of Presentation: 立正大学(東京都)
  • Year and Date: 2010-09-09
• [Presentation] 電子顕微鏡による太陽系天文学 (2010)
  • Author(s): 富岡尚敬
  • Organizer: 分野融合型研究会「第2回 天体観測,隕石分析,天体核物理学による同位体組成と元素の起源の研究」
  • Place of Presentation: 三鷹(国立天文台)
  • Year and Date: 2010-02-17
• [Presentation] 電子顕微鏡による太陽系天文学 (2010)
  • Author(s): 富岡尚敬
  • Organizer: 分野融合型研究会「第2回 天体観測、隕石分析、天体核物理学による同位体組成と元素の起源の研究」
  • Place of Presentation: 国立天文台(三鷹市)
  • Year and Date: 2010-02-17
• [Presentation] 外熱式DACによる斜長石の非晶質化(2) (2009)
  • Author(s): 近藤瞳, 國方篤志, 富岡尚敬, 永井隆哉
  • Organizer: 日本鉱物科学会
  • Place of Presentation: 札幌(北海道大学)
  • Year and Date: 2009-09-10
• [Presentation] 外熱式DACによる斜長石の非晶質化(2) (2009)
  • Author(s): 近藤瞳・國方篤志, 富岡尚敬, 永井隆哉
  • Organizer: 日本鉱物科学会
  • Place of Presentation: 北海道大学(札幌)
  • Year and Date: 2009-09-10
• [Presentation] The plagioclse-maskelynite transition in an external heated diamond anvil cell (2009)
  • Author(s): 富岡尚敬, 近藤瞳, 國方篤志, 永井隆哉
  • Organizer: Annual Meeting of the Meteoritical Society
  • Place of Presentation: Lyon (Faculty of Law)
  • Year and Date: 2009-07-15
• [Presentation] The plagioclse-maskelynite transition in an external heated diamond anvil cell (2009)
  • Author(s): N.Tomioka, H.Kondo, A.Kunikata, T.Nagai
  • Organizer: Annual Meeting of the Meteoritical Society
  • Place of Presentation: リヨン、フランス
  • Year and Date: 2009-07-15
• [Presentation] ATEMによる微細組織観察から探る惑星物質の起源と進化 (2009)
  • Author(s): 富岡尚敬
  • Organizer: 日本顕微鏡学会第65回学術講演
  • Place of Presentation: 仙台(仙台国際センター)
  • Year and Date: 2009-05-27
• [Presentation] ATEMによる微細組織観察から探る惑星物質の起源と進化 (2009)
  • Author(s): 富岡尚敬
  • Organizer: 日本顕微鏡学会第65回学術講演会
  • Place of Presentation: 仙台国際センター(仙台)
  • Year and Date: 2009-05-27
• [Presentation] スターダストが回収したヴィルト2彗星塵のTEMによる研究 (2008)
  • Author(s): 留岡和重, 富岡尚敬, 大西市朗
  • Organizer: 日本鉱物科学会
  • Place of Presentation: 秋田(秋田大学)
  • Year and Date: 2008-09-22
• [Presentation] スターダストが回収したヴィルト2彗星塵のTEMによる研究 (2008)
  • Author(s): 留岡和重, 富岡尚敬, 大西市朗
  • Organizer: 日本鉱物科学会
  • Place of Presentation: 秋田
  • Year and Date: 2008-09-22
• [Presentation] 外熱式DACによる斜長石の非晶質化 (2008)
  • Author(s): 近藤瞳, 國方篤志, 富岡尚敬, 永井隆哉, 山中高光・成田利治
  • Organizer: 日本鉱物科学会
  • Place of Presentation: 秋田(秋田大学)
  • Year and Date: 2008-09-20
• [Presentation] 外熱式DACによる斜長石の非晶質化 (2008)
  • Author(s): 近藤瞳, 國方篤志, 富岡尚敬, 永井隆哉, 山中高光, 成田利治
  • Organizer: 日本鉱物科学会
  • Place of Presentation: 秋田
  • Year and Date: 2008-09-20
• [Presentation] ヴィルト2彗星粒子中のケイ酸塩鉱物及びSi-Oガラス:TEMによる研究 (2008)
  • Author(s): 留岡和重, 富岡尚敬, 大西市朗
  • Organizer: 日本地球化学会
  • Place of Presentation: 東京(東京大学)
  • Year and Date: 2008-09-19
• [Presentation] ヴィルト2彗星粒子中のケイ酸塩鉱物及びSi-0ガラス : TEMによる研究 (2008)
  • Author(s): 留岡和重, 富岡尚敬, 大西市朗
  • Organizer: 日本地球化学会
  • Place of Presentation: 東京
  • Year and Date: 2008-09-19
• [Presentation] Oxidation of synthetic and meteoritic Fe-rich olivine by heating in air (2008)
  • Author(s): Tomioka N., Morlok, A., Koike C., Grady, M.
  • Organizer: Annual Meeting of the Meteoritical Society
  • Place of Presentation: Matsue (Kunibiki Messe)
  • Year and Date: 2008-07-08
• [Presentation] Oxidation of synthetic and meteoritic Fe-rich olivine by heating in air (2008)
  • Author(s): Tomioka, A. Morlok, C. Koike, M. Grady
  • Organizer: Annual Meeting of the Meteoritical Society
  • Place of Presentation: Matsue, Japan
  • Year and Date: 2008-07-08
• [Presentation] 空気中で加熱した隕石中のカンラン石及び合成カンラン石のFTIR, TEM観察 (2008)
  • Author(s): 富岡尚敬, モーロック・アンドレアス, 小池千代枝, グレーディー・モニカ
  • Organizer: 日本地球惑星科学連合大会
  • Place of Presentation: 幕張(幕張メッセ)
  • Year and Date: 2008-05-25
• [Presentation] 空気中で加熱した隕石中のかんらん石及び合成かんらん石のFTIR, TEM観察 (2008)
  • Author(s): 富岡尚敬, アンドレアス・モーロック, 小池千代枝, モニカ・グレイディー
  • Organizer: 日本地球惑星科学連合大会
  • Place of Presentation: 幕張
  • Year and Date: 2008-05-25