Ichiyama Yuji 市山祐司

Researcher Number	90625469
Affiliation (Current)	2025: 千葉大学, 大学院理学研究院, 准教授
Affiliation (based on the past Project Information) *help	2019 – 2023: 千葉大学, 大学院理学研究院, 准教授 2017 – 2019: 千葉大学, 大学院理学研究院, 助教 2016: 千葉大学, 大学院理学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 17040:Solid earth sciences-related / Petrology/Mineralogy/Economic geology Except Principal Investigator Basic Section 17040:Solid earth sciences-related
Keywords	Principal Investigator ジルコンU-Pb年代 / みかぶ帯 / マントルプルーム / 付加体 / 同位体 / 微量元素 / クロムスピネル / マントル / 空知・蝦夷帯 / 海台 … More / 超苦鉄質岩類 / 三波川変成帯 / 白金族元素 / Nd-Hf同位体 / 三波川帯 / 空知ー蝦夷帯 / 伊豆・ボニン・マリアナ弧 / 虫川コンプレックス / 嶺岡・瀬戸川帯 / 海洋性島弧 / ウラン鉛年代 / オフィオライト … More Except Principal Investigator 蛇紋岩 / 均質化温度 / マイクロサーモメトリー / カルサイト / 蛇紋岩海山 / オフィオライト / 塩水 / ハヤブサ2 / リュウグウ / 水熱合成実験 / 二酸化炭素 / 沈み込み帯 / 塩濃度 / 二酸化炭素の地中貯留 / 炭酸塩 / ディオプサイド / アンティゴライト / カンラン石 / 熱力学計算 / 高温高圧実験 / 流体包有物 / 水岩石相互作用 / マントル / 海水 / 経年変化 / 局所分析 / 緑色岩 / 局所同位体比分析 / スラブ流体 / ひすい輝石岩 / 青色片岩 / エクロジャイト / 高圧変成岩 / プレート境界岩 Less

Serpentinization and carbonation in the mantle wedge by seawater-originated subduction-zone fluids
- Principal Investigator
  
  Kawamoto Tatsuhiko
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Shizuoka University
Oceanic plateau-origin rocks in orogenic belts: Towards understanding the genesis of oceanic LIPPrincipal Investigator
- Principal Investigator
  
  Ichiyama Yuji
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Chiba University
An integrated study of plate interface rocks: Understanding the unread processes and secular changes by in-situ isotope analyses
- Principal Investigator
  
  Tsujimori Tatsuki
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Tohoku University
Genesis and secular changes of Pacific LIPs: Approch from plume-type ophiolites in JapanPrincipal Investigator
- Principal Investigator
  
  Ichiyama Yuji
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Chiba University

All 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Shallow Depth, Substantial Change: Fluid-Metasomatism Causes Major Compositional Modifications of Subducted Volcanics (Mariana Forearc)2022
- Author(s)
  Elmar Albers, John W. Shervais, Christian T. Hansen, Yuji Ichiyama, Patricia Fryer
- Journal Title
  
  Frontiers in Earth Science
  
  Volume: 10
- DOI
  10.3389/feart.2022.826312
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01986
[Journal Article] Temporal and spatial mineralogical changes in clasts from Mariana serpentinite mud volcanoes: Cooling of the hot forearc-mantle at subduction initiation2021
- Author(s)
  Ichiyama Yuji、Tsujimori Tatsuki、Fryer Patricia、Michibayashi Katsuyoshi、Tamura Akihiro、Morishita Tomoaki
- Journal Title
  
  Lithos
  
  Volume: 384-385 Pages: 105941-105941
- DOI
  10.1016/j.lithos.2020.105941
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19KK0092, KAKENHI-PROJECT-19H01990, KAKENHI-PROJECT-16H06347, KAKENHI-PROJECT-18H01299, KAKENHI-PROJECT-23K20245
[Journal Article] Temporal and spatial mineralogical changes in clasts from Mariana serpentinite mud volcanoes: Cooling of the hot forearc-mantle at subduction initiation2021
- Author(s)
  Yuji Ichiyama, Tatsuki Tsujimori, Patricia Fryer, Katsuyoshi Michibayashi, Akihiro Tamura, Tomoaki Morishita
- Journal Title
  
  Lithos
  
  Volume: 384-385
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01986
[Journal Article] Slab‐fluid metasomatism in the Early Paleozoic forearc mantle deduced from the Motai serpentinites, South Kitakami Belt, northeast Japan2021
- Author(s)
  Okamoto Ayaka、Ichiyama Yuji、Tamura Akihiro、Morishita Tomoaki
- Journal Title
  
  Island Arc
  
  Volume: 30 Issue: 1
- DOI
  10.1111/iar.12387
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19KK0092, KAKENHI-PROJECT-19H01990, KAKENHI-PROJECT-19H01986
[Journal Article] Geochemistry and magmatic zircon U–Pb dating of amphibolite blocks in the Omi serpentinite mélange, north central Japan: Possible subduction of the Cambrian oceanic crust2020
- Author(s)
  Yuji Ichiyama, Takahito Koshiba, Hisatoshi Ito, Akihiro Tamura
- Journal Title
  
  Journal of Mineralogical and Petrological Sciences
  
  Volume: 115 Issue: 4 Pages: 313-321
- DOI
  10.2465/jmps.191205
- NAID
  130007887992
- ISSN
  1345-6296, 1349-3825
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H01986
[Journal Article] Magma mixing model for the genesis of middle crust in the Izu?Bonin?Mariana arc: evidence from plutonic rocks in the Mineoka-Setogawa ophiolitic m?lange, central Japan2019
- Author(s)
  Ichiyama Yuji、Ito Hisatoshi、Tamura Akihiro、Arai Shoji
- Journal Title
  
  International Geology Review
  
  Volume: 62 Issue: 4 Pages: 503-521
- DOI
  10.1080/00206814.2019.1621779
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01986
[Journal Article] Early Miocene island arc tholeiite in the Mineoka Belt: Implications for genetic relationship with the Izu–Bonin–Mariana (IBM) arc2018
- Author(s)
  Enomoto, H., Ichiyama, Y., and Ito, H.
- Journal Title
  
  Journal of Mineralogical and Petrological Sciences
  
  Volume: 113 Issue: 4 Pages: 190-197
- DOI
  10.2465/jmps.180118
- NAID
  130007474679
- ISSN
  1345-6296, 1349-3825
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K17831
[Journal Article] Plutonic rocks in the Mineoka-Setogawa ophiolitic melange, central Japan: Fragments of middle to lower crust of the Izu-Bonin-Mariana Arc?2017
- Author(s)
  Yuji Ichiyama, Hisatoshi Ito, Natsumi Hokanishi, Akihiro Tamura, Shoji Ara
- Journal Title
  
  Lithos
  
  Volume: 282-283 Pages: 420-430
- DOI
  10.1016/j.lithos.2017.03.021
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] 蛇紋岩から推定されるマントルウェッジの加水様式：北海道中軸部鷹泊岩体における検討2021
- Author(s)
  高見澤駿, 市山祐司, 山崎秀策, 田村明弘, 森下知晃
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] Fluid metasomatism in the cold nose of the Mariana subduction zone2021
- Author(s)
  Elmar Albers, Christian T Hansen, John W. Shervais, Yuji Ichiyama
- Organizer
  GeoKarlsruhe
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] 三波川帯超苦鉄質岩類に含まれるクロムスピネルの微量元素組成2021
- Author(s)
  青島優生, 市山祐司, Park Jung-Woo
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] 隠岐島後に産する下部地殻起源捕獲岩の岩石学的特徴と形成過程：マントルプルーム起源の可能性2021
- Author(s)
  樋口莉央, 市山祐司, 田村明弘, 森下知晃
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] マリアナ前弧域の蛇紋岩泥海山岩石中のカルサイト中の流体包有物2021
- Author(s)
  山本千早、釘宮健人、石戸慎也、川本竜彦、市山祐司
- Organizer
  日本鉱物科学会（JAMS）
- Data Source
  KAKENHI-PROJECT-21H01178
[Presentation] 東北日本古生代高圧型変成岩類の砕屑性ジルコン U-Pb 年代2021
- Author(s)
  岡本彩香, 市山祐司, 伊藤久敏
- Organizer
  日本鉱物科学会
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] Geochemical constraints on origin and formation of the Mikabu-Sorachi Plateau2020
- Author(s)
  Kimura, N., Ichiyama, Y., Miyazaki, T., Vaglarov, B.S., Chang, Q., Hanyu, T., Kimura, J-.I.
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] Mantle Section Collected by Oman Drilling Project Phase 2: Comparison with the Izu-Mariana Serpentinites2020
- Author(s)
  Ichiyama, Y.
- Organizer
  International Conference on Ophiolites and the Oceanic Lithosphere
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] Geochemistry and zircon U-Pb ages of mafic rocks in the Mikabu and Sorachi-Yezo belts: Comparison with the Shatsky Rise2019
- Author(s)
  Kimura, N., Ichiyama, Y., Takahashi, S., Ito, H., Tamura, A, Morishita, T.
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] Mineralogical and petrological observation of core samples drilled from an ophiolite mantle section: Oman Drilling Project Holes BA1B, BA3A, and BA4A2019
- Author(s)
  Ichiyama, Y., Oman Drilling Project Phase 2 Science Party
- Organizer
  Goldscmidt Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] X-ray computed tomography characterization of the distribution of biogenic apatite and sedimentary structures in pelagic clay around Minamitorishima Island, western North Pacific2019
- Author(s)
  Usui, Y., Iijima, K., Machiyama, H., Ichiyama, Y., Tanaka, E., Fujinaga, K., Yasukawa, K.
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] マリアナ蛇紋岩海山の変成苦鉄質岩・超苦鉄質岩の多様性：海溝軸からの距離依存2019
- Author(s)
  市山祐司
- Organizer
  変成岩などシンポジウム
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] Petrological observation of core samples drilled from a mantle section of the Oman ophiolite: A preliminary report of the Oman Drilling Project Phase 22019
- Author(s)
  Ichiyama, Y., Oman Drilling Project Phase 2 Scientific Party
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-19H01986
[Presentation] 新潟県青海地域虫川コンプレックスに産する2つの異なるジルコンU-Pb年代を示す古生代苦鉄質岩ブロック2018
- Author(s)
  小芝隆仁・市山祐司・伊藤久敏・田村明弘
- Organizer
  日本地質学会
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] High-pressure metamorphism and mantle metasomatism in the Mariana convergent margin: Petrology of mafic and ultramafic clasts recovered from IODP Exp. 3662018
- Author(s)
  Ichiyama, Y., Michibayashi, K., and Fryer, P.
- Organizer
  Japan Geoscience Union
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] Various metamorphism and serpentinization of mafic and ultramafic clasts from the Mariana serpentinite seamounts2018
- Author(s)
  Ichiyama, Y., Michibayashi, K., and Fryer, P.
- Organizer
  American Geophysical Union
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] Zircon U-Pb ages of the Mikabu ophiolitic belt, Southwest Japan: Implications for the origin of the Shatsky Rise2018
- Author(s)
  Ichiyama, Y., Takahashi, S., and Ito, H.
- Organizer
  European Geosciences Union
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] Arc magma-induced mantle refertalization: a case study of plagioclase peridotite in the Mineoka-Setogawa Belt, central Japan2017
- Author(s)
  Ichiyama, Y.
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] Reconstruction of the Mineoka-Setogawa ophiolitic mlange: deciphering evolution of the Izu-Bonin-Mariana Arc2017
- Author(s)
  Ichiyama, Y., Enomoto, H., Ito, H., Tamura, A. and Arai, S.
- Organizer
  Goldshmidt Conference
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] 嶺岡・瀬戸川帯火山岩類の岩石化学とジルコンU-Pb年代2017
- Author(s)
  榎本葉月，市山祐司，伊藤久敏，田村明弘，荒井章司
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] IODP第366航海概報：マリアナ前弧蛇紋岩海山から得られた岩石2017
- Author(s)
  市山祐司
- Organizer
  InterRidge-Japan研究集会
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] Zircon U-Pb age and geochemistry of plutonic rocks in the Mineoka-Setogawa Belts: Fragments of middle to lower crust of the IBM Arc?2016
- Author(s)
  Ichiyama, Y., Ito, H., Hokanishi, N., Tamura, A., Arai, S.
- Organizer
  JpGU
- Place of Presentation
  幕張メッセ（千葉県・千葉市）
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] 嶺岡・瀬戸川帯かんらん岩類の再検討： IBM 前弧玄武岩の溶け残りマントルか？2016
- Author(s)
  市山祐司
- Organizer
  日本地質学会
- Place of Presentation
  日本大学（東京都・世田谷区）
- Year and Date
  2016-09-10
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] Petrogenesis of plutonic rocks in the Mineoka-Setogawa Belts: Toward understanding of deep crustal rocks in the IBM Arc2016
- Author(s)
  Ichiyama, Y., Ito, H., Hokanishi, N., Tamura, A., Arai, S.
- Organizer
  Gold Schmidt Conference
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜市）
- Year and Date
  2016-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17831
[Presentation] 嶺岡・瀬戸川帯苦鉄質～珪長質深成岩類の岩石学：伊豆・ボニン・マリアナ弧中部地殻の成因2016
- Author(s)
  市山祐司・伊藤久敏・外西奈津美・田村明弘・荒井章司
- Organizer
  日本鉱物科学会
- Place of Presentation
  金沢大学（石川県・金沢市）
- Year and Date
  2016-09-23
- Data Source
  KAKENHI-PROJECT-16K17831

1. 木村純一 (30241730)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
2. Tsujimori Tatsuki (00436833)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. Kawamoto Tatsuhiko (00303800)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 平野直人 (00451831)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 熊谷英憲 (10344285)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 伊藤久敏 (50371406)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
7. 田村明弘 (80401884)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
8. 森下知晃

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Ichiyama Yuji 市山 祐司

Research Projects

Research Products

Co-Researchers

Serpentinization and carbonation in the mantle wedge by seawater-originated subduction-zone fluids

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Oceanic plateau-origin rocks in orogenic belts: Towards understanding the genesis of oceanic LIPPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

An integrated study of plate interface rocks: Understanding the unread processes and secular changes by in-situ isotope analyses

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Genesis and secular changes of Pacific LIPs: Approch from plume-type ophiolites in JapanPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Shallow Depth, Substantial Change: Fluid-Metasomatism Causes Major Compositional Modifications of Subducted Volcanics (Mariana Forearc)2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Temporal and spatial mineralogical changes in clasts from Mariana serpentinite mud volcanoes: Cooling of the hot forearc-mantle at subduction initiation2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Temporal and spatial mineralogical changes in clasts from Mariana serpentinite mud volcanoes: Cooling of the hot forearc-mantle at subduction initiation2021

Author(s)

Journal Title

Data Source

[Journal Article] Slab‐fluid metasomatism in the Early Paleozoic forearc mantle deduced from the Motai serpentinites, South Kitakami Belt, northeast Japan2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Geochemistry and magmatic zircon U–Pb dating of amphibolite blocks in the Omi serpentinite mélange, north central Japan: Possible subduction of the Cambrian oceanic crust2020

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Magma mixing model for the genesis of middle crust in the Izu?Bonin?Mariana arc: evidence from plutonic rocks in the Mineoka-Setogawa ophiolitic m?lange, central Japan2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Early Miocene island arc tholeiite in the Mineoka Belt: Implications for genetic relationship with the Izu–Bonin–Mariana (IBM) arc2018

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Plutonic rocks in the Mineoka-Setogawa ophiolitic melange, central Japan: Fragments of middle to lower crust of the Izu-Bonin-Mariana Arc?2017

Author(s)

Journal Title

DOI

Data Source

[Presentation] 蛇紋岩から推定されるマントルウェッジの加水様式：北海道中軸部鷹泊岩体にお ける検討2021

Author(s)

Organizer

Data Source

[Presentation] Fluid metasomatism in the cold nose of the Mariana subduction zone2021

Author(s)

Organizer

Ichiyama Yuji 市山祐司

[Presentation] 蛇紋岩から推定されるマントルウェッジの加水様式：北海道中軸部鷹泊岩体における検討2021

[Presentation] 隠岐島後に産する下部地殻起源捕獲岩の岩石学的特徴と形成過程：マントルプルーム起源の可能性2021

[Presentation] 東北日本古生代高圧型変成岩類の砕屑性ジルコン U-Pb 年代2021