YAMASHITA Shigeru 山下茂

… Alternative Names

Researcher Number	30260665
Other IDs
External Links
Affiliation (Current)	2020: 岡山大学, 惑星物質研究所, 准教授
Affiliation (based on the past Project Information) *help	2020: 岡山大学, その他部局等, 准教授 2017 – 2018: 岡山大学, 惑星物質研究所, 准教授 2009 – 2014: Okayama University, 地球物質科学研究センター, 准教授 2005 – 2006: 岡山大学, 地球物質科学研究センター, 助教授 1998 – 2003: 岡山大学, 固体地球研究センター, 助教授 1995 – 1997: Institute for Study of the Earth's Interior, Okayama University, Research Associ, 固体地球研究センター, 助手 1994: 岡山大学, 地球内部研究センター, 助手
Review Section/Research Field	Principal Investigator Petrology/Mineralogy/Science of ore deposit / Petrology/Mineralogy/Science of ore deposit / Petrology/Mineralogy/Economic geology / Basic Section 17040:Solid earth sciences-related Except Principal Investigator Petrology/Mineralogy/Science of ore deposit / Petrology/Mineralogy/Science of ore deposit / 地球化学 / 固体地球物理学 / Petrology/Mineralogy/Economic geology
Keywords	Principal Investigator マグマ / 高温高圧実験 / 水 / 流体 / 溶融実験 / 珪酸塩メルト / 岩石鉱物鉱床学 / 火山 / 含水珪酸塩メルト / 高温高圧 … More Except Principal Investigator 高温高圧 / 水素 / 水素同位体比 / 拡散係数 / マグマ / 高圧 / 放射光 / ラジオグラフィ / ケイ酸塩メルト / 水流体 / 状態方程式 / 体積測定 / サファイヤカプセル / 白金カプセル / ＮＭＲ / 高圧力 / NMR / 含水珪酸塩ガラス / 赤外線吸収スペクトル / モル吸光係数 / 水の溶解度 / マグマの脱水 / ガス圧式高温高圧発生装置 / 玄武岩メルト / 雲仙岳1991年噴火 / 富士火山1707年噴火 / 2価鉄濃度 / ガラス包有物 / H20濃度 / Hydrous silicate glass / Infrared absorption spectroscopy / Molar absorption coefficient / Solubility of water / Magma degassing / Hydrogen isotopic ratio / 中央海嶺 / 地磁気 / 地球物理 / 潜水探査 / mid-oceanic ridges / geomagnetism / geophysics / submersible survey / マグマの脱ガス / 含水量 / 雲仙普賢岳 / 富士山 / 火山ガラス / magma degassing / water content / hydrogen isotopic ratio / Unzen volcano / Mt.Fuji volcano / 拡散 / クロマイト / かんらん石 / スピネル / 蒸発 / diffusion / chromite / olivene / spinel / evoporation / 電気伝導度 / 下部地殻 / グラニュライト / イルメナイト / ペロフスカイト / 活性化体積 / 活性化エネルギー / 高圧高温発生装置 / 下部マントル / 橄欖岩 / Fe-S / ブルーサイト / electrical conductivity / Hidaka metramorphic / connectivity / iron-iron sulfide / ilmenite / activation energy / activation volume / perovskite / パルス中性子 / 単結晶回折 / マントル含水鉱物 / 中性子 / 単結晶 / 中性子回折 / ワズレアイト / リングウッダイト Less

安山岩マグマへの水の溶解度の実験的研究Principal InvestigatorOngoing
- Principal Investigator
  
  山下茂
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Okayama University
Thermodynamic model for volumetric property of hydrous magmasPrincipal InvestigatorOngoing
- Principal Investigator
  
  山下茂
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Okayama University
Quantitavie analysis of hydrogen sites and occupancies in deep-mantle hydrous minerals by time of flight single crystal neutron diffraction
- Principal Investigator
  
  Okuchi Takuo
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Okayama University
In situ observation of magma at upper mantle conditionsPrincipal Investigator
- Principal Investigator
  
  YAMASHITA Shigeru
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Okayama University
Hydrogen in earth and planetary materials observed by high-pressure diamond anvil cell NMR
- Principal Investigator
  
  OKUCHI Takuo
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Okayama University
In-situ spectroscopic observation of magma and water fluid at high temperature and high pressurePrincipal Investigator
- Principal Investigator
  
  YAMASHITA Shigeru
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Okayama University
超高圧高温下での水流体の状態方程式の決定
- Principal Investigator
  
  KATSURA Tomoo
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Okayama University
Electric conductivity measurement of the Earth's materials
- Principal Investigator
  
  KATSURA Tomoo
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  OKAYAMA UNIVERSITY
高圧X線ラジオグラフィ法によるマグマの拡散系数測定
- Principal Investigator
  
  KANZAKI Masami
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Okayama University
Determination of interdiffusivity in major rock-forming minerals
- Principal Investigator
  
  OZAWA Kazuhito
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  The University of Tokyo
  Okayama University
In situ spectroscopic study of the thermodynamic properties of water-bearing magmasPrincipal Investigator
- Principal Investigator
  
  YAMASHITA Shigeru
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Okayama University
珪酸塩メルト-水系の体積(密度)の実験岩石学的研究Principal Investigator
- Principal Investigator
  
  山下茂
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Okayama University
珪酸塩メルトへの水の溶解度の圧力・温度依存性の実験的研究Principal Investigator
- Principal Investigator
  
  山下茂
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Okayama University
International Cooperative Research on the mid-Oceanic Ridges
- Principal Investigator
  
  TAMAKI Kensaku
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  固体地球物理学
- Research Institution
  the University of Tokyo
Magma degassing processes in view of hydrogen isotopic variations
- Principal Investigator
  
  KUSAKABE Minoru
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  地球化学
- Research Institution
  Okayama University
Experimental Study of Magma Degassing Processes
- Principal Investigator
  
  KUSAKABE Minoru
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  地球化学
- Research Institution
  Okayama University

All 2018 2017 2014 2011 2010 2006 Other

All Journal Article Presentation

[Journal Article] High-pressure synthesis and application of a 13C diamond pressure sensor for experiments in a hydrothermal diamond anvil cell.2014
- Author(s)
  Nadezda Chertkova, Shigeru Yamashita, Eiji Ito, Akira Shimojuku
- Journal Title
  
  Mineralogical Magazine
  
  Volume: 78 Pages: 1677-1685
- DOI
  10.1180/minmag.2014.078.7.11
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-12J08500, KAKENHI-PROJECT-24540514
[Journal Article] Speciation of reduced C-O-H volatiles in coexisting fluids and silicate melts determined in-situ to~ 1. 4 GPa and 800℃2010
- Author(s)
  Mysen B. O. and Yamashita, S.
- Journal Title
  
  Geochimica et Cosmochimica Acta
  
  Volume: 74 Pages: 4577-4588
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340161
[Journal Article] Nominally hydrous magmatism on the Moon2010
- Author(s)
  McCubbin, F. M., Steele, A., Hauri, E. H., Nekvasil, H., Yamashita, S. and Hemley, R. J.
- Journal Title
  
  Proceedings of the National Academy of Sciences
- DOI
  10.1073/pnas.1006677107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340161
[Journal Article] Speciation of reduced C_O_H volatiles in coexisting fluids and silicate melts determined in-situ to ~1.4GPa and 800℃2010
- Author(s)
  Mysen, B.O., Yamashita, S.
- Journal Title
  
  Geochimica et Cosmochimica Acta
  
  Volume: 74 Pages: 4577-4588
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340161
[Journal Article] Hydrous olivine unable to account for conductivity anomaly at the top of the asthenosphere2006
- Author(s)
  Yoshino T., Matsuzaki T., Yamashita S., Katsura T.
- Journal Title
  
  Nature 443
  
  Pages: 973-976
- Data Source
  KAKENHI-PROJECT-17654104
[Presentation] Dehydration kinetics of talc in the system MgO-SiO2-H2O probed in-situ by vibrational spectroscopy at high pressure and high temperature2018
- Author(s)
  Shigeru Yamashita
- Organizer
  JpGU Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05707
[Presentation] Determination of water content of natural talc: application to a recipe for hydrogen manometry2017
- Author(s)
  Shigeru Yamashita
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05707
[Presentation] Optical pressure sensors for DAC experiment : application in high-pressure studies2011
- Author(s)
  Chertkova, N. and Yamashita, S.
- Organizer
  Japan Geoscience Union Meeting 2011
- Place of Presentation
  Makuhari(Chiba)
- Year and Date
  2011-05-25
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] 炭素13ダイヤモンドの高温高圧その場ラマン分光:圧力センサーへの応用2011
- Author(s)
  山下茂・Bjorn Mysen
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2011-05-25
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] 炭素13ダイヤモンドの高温高圧その場ラマン観察:圧力センサーへの応用2011
- Author(s)
  山下茂, Mysen, B. O.
- Organizer
  日本地球惑星科学連合2011年大会
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2011-05-25
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] Optical pressure sensors for DAC experiment : application in high-pressure studies2011
- Author(s)
  Nadezda Chertkova・Shigeru Yamashita
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2011-05-25
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] Speciation of N-O-H Volatiles in Coexisting Fluids and Silicate Melts Determined In-situ at High Pressures and High Temperatures Under Reducing Conditions2010
- Author(s)
  Yamashita, S. and Mysen, B. O.
- Organizer
  2010 Western Pacific Geophysics Meeting
- Place of Presentation
  Taipei(Taiwan)
- Year and Date
  2010-06-23
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] Speciation and solubility of reduced C-O-H fluids in coexisting fluids and silicate melts determined in-situ to 1. 45 GPa and 800℃2010
- Author(s)
  Mysen, B. O., Yamashita, S. and Fogel, M.
- Organizer
  Goldschmidt Conference 2010
- Place of Presentation
  Knoxville, Tennessee(USA.)
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] 流体とケイ酸塩メルトの間のN-O-H化学種平衡-還元的条件における高温高圧その場観察-2010
- Author(s)
  山下茂, Mysen, B. O.
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2010-05-24
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] Speciation of N-O-H volatiles in coexisting fluids and silicate melts determined in-situ under reduced conditions2010
- Author(s)
  Yamashita, S
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2010-05-24
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] Speciation of N-O-H volatiles in coexisting fluids and silicate melts determined In-situ at high pressures and high temperatures under reducing conditions2010
- Author(s)
  Yamashita, S.
- Organizer
  2010 Western Pacific Geophysics Meeting, AGU
- Place of Presentation
  Taipei International Convention Center(台湾)
- Year and Date
  2010-06-23
- Data Source
  KAKENHI-PROJECT-21340161
[Presentation] 新燃岳2011年噴火のデイサイトメルトへの水の溶解度
- Author(s)
  山下茂、Chertkova Nadezda
- Organizer
  地球惑星科学連合2013年大会
- Place of Presentation
  千葉県、幕張
- Data Source
  KAKENHI-PROJECT-24540514
[Presentation] Solution mechanism of water in depolymerized silicate melts.
- Author(s)
  Chertkova, N. and Yamashita, S.
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  横浜市
- Year and Date
  2014-04-28 – 2014-05-02
- Invited
- Data Source
  KAKENHI-PROJECT-24540514
[Presentation] Determination of water speciation in hydrous Na2Si2O5 melt at high temperature and high pressure
- Author(s)
  Nadezda Chertkova, Shigeru Yamashita
- Organizer
  IAVCEI 2013
- Place of Presentation
  Kagoshima, Japan
- Data Source
  KAKENHI-PROJECT-24540514

1. KANZAKI Masami (90234153)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. KATSURA Tomoo (40260666)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. OKUCHI Takuo (40303599)

# of Collaborated Projects: 2 results

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4. KUSAKABE Minoru (20015770)

# of Collaborated Projects: 2 results

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5. YOSHINO Takashi (30423338)

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6. SASAKI Shigeo (30196159)

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7. TAMAKI Kensaku (50188421)

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8. ISEZAKI Nobuhiro (60107943)

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9. NAKANISHI Masao (80222165)

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10. OOTA Suguru (10013591)

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11. FUJIMOT Hiromi (50107455)

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12. OZAWA Kazuhito (90160853)

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13. TAKAHASHI Hiroko (80172550)

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14. YONEDA Akira (10262841)

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15. ITO Eiji (00033259)

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16. URAKAWA Satoru (30201958)

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17. KURIBAYASHI Takahiro (20302086)

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18. 福井宏之 (90397901)

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19. 徳山英一 (10107451)

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20. 島伸和 (30270862)

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21. 宮下純夫 (60200169)

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22. 島村英紀 (10011636)

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23. 日野亮太 (00241521)

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24. 山野誠 (60191368)

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25. 石橋純一郎 (20212920)

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26. 歌田久司 (70134632)

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27. 笠原順三 (70012953)

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28. 藤井敏嗣 (00092320)

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29. 藤浩明 (40207519)

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30. 石井輝秋 (80111582)

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31. 蒲生俊敬 (70143550)

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32. 末広潔 (20133928)

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33. 木下正高 (50225009)

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34. 鳥居雅之 (60108983)

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35. 竹内章 (20126494)

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36. 本多了 (00219239)

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37. 藤井直之 (60011631)

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38. 富岡尚敬 (30335418)

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39. CHERTKOVA Nadezda

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40. MEVEL Catherrine

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41. 薛献宇

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42. CRAWFORD A.J

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43. 篠原雅尚

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44. HALBACH Pete

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45. SEMPERE J.ーC

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46. LANGMUIR Cha

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47. FLOWER Marti

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48. GALLET Yves

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49. PETIAU Gilbe

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50. MATHILDE Can

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51. 谷本俊郎

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52. 広瀬敬

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53. DELANEY John

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54. DETRICK Robe

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55. 野木義史

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56. 浦辺徹郎

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57. SEARLE Roger

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58. CANN Hohnson

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59. SIBUET Jeanー

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60. NGUYEN Hoang

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61. LIN Jean

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YAMASHITA Shigeru 山下 茂

山下 茂 ヤマシタ シゲル

Research Projects

Research Products

Co-Researchers

安山岩マグマへの水の溶解度の実験的研究Principal InvestigatorOngoing

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Thermodynamic model for volumetric property of hydrous magmasPrincipal InvestigatorOngoing

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In situ observation of magma at upper mantle conditionsPrincipal Investigator

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In-situ spectroscopic observation of magma and water fluid at high temperature and high pressurePrincipal Investigator

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In situ spectroscopic study of the thermodynamic properties of water-bearing magmasPrincipal Investigator

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珪酸塩メルト-水系の体積(密度)の実験岩石学的研究Principal Investigator

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Project Period (FY)

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珪酸塩メルトへの水の溶解度の圧力・温度依存性の実験的研究Principal Investigator

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YAMASHITA Shigeru 山下茂

山下茂ヤマシタシゲル