Sawada Hikaru 沢田輝

Researcher Number	10845100
Other IDs
Affiliation (Current)	2025: 富山大学, 学術研究部都市デザイン学系, 助教
Affiliation (based on the past Project Information) *help	2023: 富山大学, 学術研究部都市デザイン学系, 助教 2020 – 2023: 国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(超先鋭研究プログラム), Young Research Fellow 2022: 国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(超先鋭研究開発プログラム), Young Research Fellow 2019 – 2020: 東京大学, 大学院理学系研究科(理学部), 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 17040:Solid earth sciences-related / 0204:Astronomy, earth and planetary science, and related fields Except Principal Investigator Medium-sized Section 17:Earth and planetary science and related fields
Keywords	Principal Investigator バデレアイト / ジルコン / 蛇紋岩 / 苦鉄質岩 / 地殻 / ハフニウム同位体比 / マントル / 岩石 / 鉱物 / 地球化学 … More / 熱水活動 / ハフニウム / ジルコニウム / 双子元素 / リザーダイト / クリソタイル / アンチゴライト / 霰石 / 方解石 / 地球史 / 熱水変質 / 変質 / クロミタイト / かんらん岩 / 超苦鉄質岩 / 太古代 / ICPMS / ウラン鉛年代 / 微量元素 … More Except Principal Investigator マントルー地殻相互作用 / マントル / 大陸 / テクトニクス / 太鼓代 / 花崗岩 / カンラン岩 / 交代作用 / 変成作用 / 鉄の濃集 / 大陸地殻 / アノーソサイト / クロミタイト / 島弧マントル / 地球初期 / プレートテクトニクス / ジルコン / クロマイト / 超苦鉄質岩 / 太古代 / コマチアイト / 交代・変成作用 / プレート沈み込み / 地殻ーマントル進化 / 初期地球 / 超苦鉄質岩石 Less

Fractionation of geochemical twins during low-T hydrothermal activity associated with serpentinizationPrincipal Investigator
- Principal Investigator
  
  沢田輝
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  University of Toyama
The Early Earth Mantle-Crust Differentiation History through in-situ Analysis of Zr Minerals in Archean Ultramafic RocksPrincipal Investigator
- Principal Investigator
  
  Sawada Hikaru
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  University of Toyama
  Japan Agency for Marine-Earth Science and Technology
Triple in-situ analyses of zircon and baddeleyite in Archean mafic rocks to reveal early mantle evolutionPrincipal Investigator
- Principal Investigator
  
  Sawada Hikaru
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0204:Astronomy, earth and planetary science, and related fields
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
  The University of Tokyo
Mantle-crust interactions in plate subduction zones of the early Earth
- Principal Investigator
  
  Morishita Tomoaki
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Kanazawa University

All 2024 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Revisiting the Geochemical Classification of Zircon Source Rocks Using a Machine Learning Approach2024
- Author(s)
  Itano Keita、Sawada Hikaru
- Journal Title
  
  Mathematical Geosciences
  
  Volume: 1 Issue: 6 Pages: 1-2
- DOI
  10.1007/s11004-023-10128-z
- Data Source
  KAKENHI-PROJECT-20K14571
[Journal Article] Unexpected discovery of a serpentinite‐hosted chemosynthetic ecosystem on As?t Tesoru Seamount, Mariana Forearc2023
- Author(s)
  Chen Chong、Watanabe Hiromi Kayama、Sawada Hikaru、Iwamoto Hisanori、Takai Ken
- Journal Title
  
  Marine Ecology
  
  Volume: 44 Issue: 5
- DOI
  10.1111/maec.12759
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13198, KAKENHI-PROJECT-23KJ2220
[Journal Article] Zircon within chromitite requires revision of the tectonic history of the Eoarchean Itsaq Gneiss complex, Greenland2023
- Author(s)
  Sawada Hikaru、Morishita Tomoaki、Vezinet Adrien、Stern Richard、Tani Kenichiro、Nishio Ikuya、Takahashi Kanta、Graham Pearson D.、Szilas Kristoffer
- Journal Title
  
  Geoscience Frontiers
  
  Volume: 14 Issue: 6 Pages: 101648-101648
- DOI
  10.1016/j.gsf.2023.101648
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14571, KAKENHI-PROJECT-19KK0092
[Journal Article] A trip into molten sulfur2023
- Author(s)
  Sawada Hikaru、Chen Chong、Iwamoto Hisanori、Takai Ken
- Journal Title
  
  Island Arc
  
  Volume: 32 Issue: 1 Pages: 123456-123456
- DOI
  10.1111/iar.12489
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13198, KAKENHI-PROJECT-23KJ2220, KAKENHI-PROJECT-20K14571
[Journal Article] Zircon U?Pb?Hf Isotopic and Trace Element Analyses for Oceanic Mafic Crustal Rock of the Neoproterozoic?Early Paleozoic Oeyama Ophiolite Unit and Implication for Subduction Initiation of Proto-Japan Arc2022
- Author(s)
  Sawada Hikaru、Niki Sota、Nagata Mitsuhiro、Hirata Takafumi
- Journal Title
  
  Minerals
  
  Volume: 12 Issue: 1 Pages: 107-107
- DOI
  10.3390/min12010107
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14571, KAKENHI-PROJECT-19KK0092, KAKENHI-PROJECT-21H04511
[Journal Article] Zircon U–Pb ages and whole–rock geochemistry from the Hida granites: implications for the geotectonic history and the origin of Mesozoic granites in the Hida belt, Japan2021
- Author(s)
  YAMADA Raiki、SAWADA Hikaru、AOYAMA Shinnosuke、OUCHI Wataru、NIKI Sota、NAGATA Mitsuhiro、TAKAHASHI Toshiro、HIRATA Takafumi
- Journal Title
  
  Journal of Mineralogical and Petrological Sciences
  
  Volume: 116 Issue: 1 Pages: 61-66
- DOI
  10.2465/jmps.201125
- NAID
  130007995354
- ISSN
  1345-6296, 1349-3825
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19KK0092, KAKENHI-PROJECT-19K23458
[Journal Article] Discovery of the Early Jurassic high-temperature pre-Sanbagawa metamorphism recorded in titanite2021
- Author(s)
  Yoshida Kenta、Niki Sota、Sawada Hikaru、Oyanagi Ryosuke、Hirata Takafumi、Asakura Kenji、Hirajima Takao
- Journal Title
  
  Lithos
  
  Volume: 398-399 Pages: 106349-106349
- DOI
  10.1016/j.lithos.2021.106349
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14825, KAKENHI-PROJECT-19K14827, KAKENHI-PROJECT-19KK0092
[Journal Article] New geochronological constraints on the middle Archean Shurugwi greenstone belt toward an understanding of the crustal evolution of the Zimbabwe Craton2021
- Author(s)
  Sawada Hikaru、Sawaki Yusuke、Sakata Shuhei、Ishikawa Akira、Muteta Brian、Isozaki Yukio、Maruyama Shigenori
- Journal Title
  
  Journal of African Earth Sciences
  
  Volume: 173 Pages: 104021-104021
- DOI
  10.1016/j.jafrearsci.2020.104021
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19KK0091, KAKENHI-PROJECT-19KK0092, KAKENHI-PROJECT-19H00715, KAKENHI-PROJECT-19K23458, KAKENHI-PROJECT-19H00711, KAKENHI-PROJECT-19H01998, KAKENHI-PROJECT-20H01991
[Journal Article] Estimation of Secular Change in the Size of Continents for Understanding Early Crustal Development2020
- Author(s)
  Sawada Hikaru
- Journal Title
  
  Frontiers in Earth Science
  
  Volume: 8 Pages: 505-505
- DOI
  10.3389/feart.2020.541094
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19KK0092, KAKENHI-PROJECT-19K23458
[Journal Article] Fragments of the early Paleozoic orogenic belt from Tokyo Metropolis, Japan:2020
- Author(s)
  Sawada Hikaru、Isozaki Yukio、Sakata Shuhei
- Journal Title
  
  The Journal of the Geological Society of Japan
  
  Volume: 126 Issue: 10 Pages: 551-561
- DOI
  10.5575/geosoc.2020.0026
- NAID
  130007968387
- ISSN
  0016-7630, 1349-9963
- Year and Date
  2020-10-15
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K23458, KAKENHI-PROJECT-19H00711
[Journal Article] Zircon geochronology of the Paleoproterozoic Magondi Supergroup in Zimbabwe: Age constraints to the Lomagundi-Jatuli event.2019
- Author(s)
  Sawada, H., Mugandani, E., Sato, T., Sawaki, Y., Sakata, S., Isozaki, Y., Maruyama, S.
- Journal Title
  
  Terra Nova
  
  Volume: 31 Issue: 5 Pages: 438-444
- DOI
  10.1111/ter.12407
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-26106005, KAKENHI-PROJECT-16K17826, KAKENHI-PROJECT-19K14828, KAKENHI-PROJECT-19KK0092, KAKENHI-PROJECT-19H00711, KAKENHI-PROJECT-17H04858, KAKENHI-PLANNED-26106002
[Presentation] Serpentinite-hosted alkaline seep communities on the Mariana Forearc show lasting impacts from scientific drilling2024
- Author(s)
  Chong Chen1*, Hiromi Kayama Watanabe1, Hikaru Sawada1,2, Hisanori Iwamoto3, Ken Takai1
- Organizer
  7th Deep-Sea Biology Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13198
[Presentation] 大黒海山ROV調査による溶融硫黄湖における黄鉄鉱の分布の解2023
- Author(s)
  沢田輝, Chong Chen, 岩本久則, 高井研
- Organizer
  日本地質学会
- Data Source
  KAKENHI-PROJECT-23K13198
[Presentation] 太古代超苦鉄質岩から産するジルコンの示す岩体変質履歴2022
- Author(s)
  沢田輝, 森下知晃, 谷健一郎
- Organizer
  日本地質学会学術大会
- Data Source
  KAKENHI-PROJECT-19KK0092
[Presentation] 低温アルカリ熱水によるジルコンの溶解実験 :　蛇紋岩化反応に伴う物質移動の理解へ向けて2022
- Author(s)
  沢田輝, 上田修裕, 澁谷岳造
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-20K14571
[Presentation] 太古代超苦鉄質岩から産するジルコンの示す岩体変質履歴2022
- Author(s)
  沢田輝, 森下知晃, 谷健一郎
- Organizer
  日本地質学会学術大会
- Data Source
  KAKENHI-PROJECT-20K14571
[Presentation] 御荷鉾緑色岩類源岩のジュラ紀火成活動－ジルコンU-Pb年代と微量元素組成から2019
- Author(s)
  沢田輝、磯崎行雄、青木翔吾、坂田周平、長谷川遼、中村保夫
- Organizer
  日本地球惑星科学連合大会
- Data Source
  KAKENHI-PROJECT-19K23458

1. Morishita Tomoaki (80334746)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. 谷健一郎 (70359206)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. ISHIKAWA Akira

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 吉田健太

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. 磯崎行雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Sawada Hikaru 沢田 輝

Research Projects

Research Products

Co-Researchers

Fractionation of geochemical twins during low-T hydrothermal activity associated with serpentinizationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

The Early Earth Mantle-Crust Differentiation History through in-situ Analysis of Zr Minerals in Archean Ultramafic RocksPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Triple in-situ analyses of zircon and baddeleyite in Archean mafic rocks to reveal early mantle evolutionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Mantle-crust interactions in plate subduction zones of the early Earth

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Revisiting the Geochemical Classification of Zircon Source Rocks Using a Machine Learning Approach2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unexpected discovery of a serpentinite‐hosted chemosynthetic ecosystem on As?t Tesoru Seamount, Mariana Forearc2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Zircon within chromitite requires revision of the tectonic history of the Eoarchean Itsaq Gneiss complex, Greenland2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A trip into molten sulfur2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Zircon U?Pb?Hf Isotopic and Trace Element Analyses for Oceanic Mafic Crustal Rock of the Neoproterozoic?Early Paleozoic Oeyama Ophiolite Unit and Implication for Subduction Initiation of Proto-Japan Arc2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Zircon U–Pb ages and whole–rock geochemistry from the Hida granites: implications for the geotectonic history and the origin of Mesozoic granites in the Hida belt, Japan2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Discovery of the Early Jurassic high-temperature pre-Sanbagawa metamorphism recorded in titanite2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] New geochronological constraints on the middle Archean Shurugwi greenstone belt toward an understanding of the crustal evolution of the Zimbabwe Craton2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Estimation of Secular Change in the Size of Continents for Understanding Early Crustal Development2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Fragments of the early Paleozoic orogenic belt from Tokyo Metropolis, Japan:2020

Author(s)

Journal Title

DOI

Sawada Hikaru 沢田輝

[Presentation] 低温アルカリ熱水によるジルコンの溶解実験 :　蛇紋岩化反応に伴う物質移動の理解へ向けて2022

[Presentation] 御荷鉾緑色岩類源岩のジュラ紀火成活動－ジルコンU-Pb年代と微量元素組成から2019