Takehara Mami 竹原真美

Researcher Number	70792448
Other IDs	https://orcid.org/0000-0003-4677-5568
Affiliation (Current)	2025: 国立極地研究所, 先端研究推進系, 特任助教
Affiliation (based on the past Project Information) *help	2022 – 2024: 国立極地研究所, 先端研究推進系, 特任助教 2021: 国立極地研究所, 極域科学資源センター, 特任助教 2018 – 2021: 国立極地研究所, 研究教育系, 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 31020:Earth resource engineering, Energy sciences-related Except Principal Investigator Basic Section 17040:Solid earth sciences-related
Keywords	Principal Investigator 高感度・高分解能イオンマイクロプローブ / ジルコニウム / ウラン-鉛年代 / 熱水変質作用 / 放射性同位体 / 産業廃棄物処理 / 高電圧パルス選択性粉砕装置 / ジルコンの熱水変質作用 / ジルコンの酸素同位体比 / ジルコンのリチウム同位体比 … More / 二次イオン質量分析計 / リン酸塩鉱物 / SHRIMP / 高感度高分解能イオンマイクロプローブ / ウラン-トリウム-鉛放射年代 / 二次イオン質量分析 / ジルコン … More Except Principal Investigator ジルコン / イオンマイクロプローブ / 極微小領域同位体分析 / アパタイト / ストロンチウム同位体 / BIF / 海底堆積物 / 初期大陸 / グリーナライト / クリバービル層 / 32億年前 / 黄鉄鉱 / 中太古代 / 大陸成長 / 黒色頁岩 / マグネタイト / シデライト / 縞状鉄鉱層 / 太古代 Less

極微小領域質量分析から探る地球のストロンチウム同位体進化の解明
- Principal Investigator
  
  外田智千
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  National Institute of Polar Research
Mesoarchean largest environmental change in earth history: the relationship between continental growth and oceanic condition
- Principal Investigator
  
  Kiyokawa Shoichi
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Kyushu University
Development of zircon indicators to reveal behaviors of zirconium in the Earth's surface environmentPrincipal Investigator
- Principal Investigator
  
  Takehara Mami
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 31020:Earth resource engineering, Energy sciences-related
- Research Institution
  National Institute of Polar Research

All 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Occurrence of radioactive cesium-rich micro-particles (CsMPs) in a school building located 2.8 km south-west of the Fukushima Daiichi Nuclear Power Plant2023
- Author(s)
  Kazuki Fueda, Tatsuki Komiya, Kenta Minomo, Kenji Horie, Mami Takehara, Shinya Yamasaki, Hiroyuki Shiotsu, Toshihiko Ohnuki, Bernd Grambow, Gareth T.W. Law, Rodney C. Ewing, Satoshi Utsunomiya
- Journal Title
  
  Chemosphere
  
  Volume: 328 Pages: 1-12
- DOI
  10.1016/j.chemosphere.2023.138566
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02644, KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-23K20891
[Journal Article] The nitrate-limited freshwater environment of the late Paleoproterozoic Embury Lake Formation, Flin Flon belt, Canada2023
- Author(s)
  Motomura Kento、Horie Kenji、Ikehara Minoru、Sano Takashi、Takehara Mami、Kiyokawa Shoichi
- Journal Title
  
  Chemical Geology
  
  Volume: 616 Pages: 121234-121234
- DOI
  10.1016/j.chemgeo.2022.121234
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K05020
[Journal Article] Newly found Tonian metamorphism in Akebono Rock, eastern DronningMaud Land, East Antarctica2022
- Author(s)
  Baba, S., Horie, K., Hokada, H., Takehara, M., Kamei, A., Kitano, I., Motoyoshi, Y., Nantansin, P., Setiawan, N.I., Dashbaatar, D.
- Journal Title
  
  Gondwana Research
  
  Volume: 105 Pages: 243-261
- DOI
  10.1016/j.gr.2021.09.009
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01316, KAKENHI-PROJECT-19K21651, KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-23K20891
[Journal Article] Radioactive Nano- and Microparticles Released from Fukushima Daiichi: Technical Challenges of Multiple Analytic Techniques2022
- Author(s)
  Utsunomiya Satoshi、Fueda Kazuki、Minomo Kenta、Horie Kenji、Takehara Mami、Yamasaki Shinya、Shiotsu Hiroyuki、Ohnuki Toshihiko、Law Gareth T. W.、Grambow Bernd、Ewing Rodney C.
- Journal Title
  
  Environmental Nanopollutants: Sources, Occurrence, Analysis and Fate
  
  Volume: 15 Pages: 15-48
- DOI
  10.1039/9781839166570-00015
- ISBN
  9781839164897, 9781839166587, 9781839166570
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20891
[Journal Article] Volatilization of B4C control rods in Fukushima Daiichi nuclear reactors during meltdown: B?Li isotopic signatures in cesium-rich microparticles2022
- Author(s)
  Fueda Kazuki、Takami Ryu、Minomo Kenta、Morooka Kazuya、Horie Kenji、Takehara Mami、Yamasaki Shinya、Saito Takumi、Shiotsu Hiroyuki、Ohnuki Toshihiko、Law Gareth T.W.、Grambow Bernd、Ewing Rodney C.、Utsunomiya Satoshi
- Journal Title
  
  Journal of Hazardous Materials
  
  Volume: 428 Pages: 128214-128214
- DOI
  10.1016/j.jhazmat.2022.128214
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Journal Article] Stratigraphic reconstruction of the lower-;middle Miocene Goto Group, Nagasaki Prefecture, Japan.2022
- Author(s)
  Shoichi Kiyokawa, Masaru Yasunaga, Ayako Yamamoto, Daisaku Kaneko, Yuta Ikebata, Noriko Hasebe, Yukiyasu Tsutsumi, Mami Takehara, Kenji Horie.
- Journal Title
  
  Island arc
  
  Volume: 1 Issue: 1 Pages: 1-39
- DOI
  10.1111/iar.12456
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H01996, KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-23K20891
[Journal Article] Multi‐stage metamorphic history of the Oki gneisses in Japan: Implications for Paleoproterozoic metamorphism and tectonic correlations in northeastern Asia2021
- Author(s)
  Kawabata Ryoichi、Imayama Takeshi、Kato Takenori、Oh Chang‐Whan、Horie Kenji、Takehara Mami
- Journal Title
  
  Journal of Metamorphic Geology
  
  Volume: 40 Issue: 2 Pages: 257-286
- DOI
  10.1111/jmg.12627
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03788, KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-20K20944, KAKENHI-PROJECT-23K20891
[Journal Article] Black spicules from a new interstitial opheliid polychaete Thoracophelia minuta sp. nov. (Annelida: Opheliidae)2021
- Author(s)
  Jimi Naoto、Fujimoto Shinta、Takehara Mami、Imura Satoshi
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 11-11
- DOI
  10.1038/s41598-020-80702-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19J00160, KAKENHI-PROJECT-18K05020
[Journal Article] The Quaternary Kurobegawa Granite: an example of a deeply dissected resurgent pluton2021
- Author(s)
  Ito Hisatoshi、Adachi Yoshiko、Cambeses Aitor、Bea Fernando、Fukuyama Mayuko、Fukuma Koji、Yamada Ryuji、Kubo Takashi、Takehara Mami、Horie Kenji
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 1-14
- DOI
  10.1038/s41598-021-01562-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04008, KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-19K04020, KAKENHI-PROJECT-23K20891
[Journal Article] New highly radioactive particles derived from Fukushima Daiichi Reactor Unit 1: Properties and environmental impacts.2021
- Author(s)
  Kazuya Morooka, Eitaro Kurihara, Masato Takehara, Ryu Takami, Kazuki Fueda, Kenji Horie, Mami Takehara, Shinya Yamasaki, Toshihiko Ohnuki, Bernd Grambow, Gareth T.W. Law, Joyce W.L. Ang, William R. Bower, Julia Parker, Rodney C. Ewing, Satoshi Utsunomiya
- Journal Title
  
  Science of The Total Environment
  
  Volume: 773 Pages: 145639-145639
- DOI
  10.1016/j.scitotenv.2021.145639
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-17H02976, KAKENHI-PROJECT-18H01313, KAKENHI-PROJECT-23K20891
[Journal Article] Geochemical Characterization of Zircon in Fyfe Hills of the Napier Complex, East Antarctica.2020
- Author(s)
  Mami Takehara, Kenji Horie, Tomokazu Hokada
- Journal Title
  
  Minerals
  
  Volume: 10 Issue: 11 Pages: 943-943
- DOI
  10.3390/min10110943
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-17H02976, KAKENHI-PROJECT-18H01313
[Journal Article] Tectonic and sedimentary history of the neoproterozoic metavolcanic-volcaniclastic rocks of the El-Dabbah Group, Central Eastern Desert, Egypt2020
- Author(s)
  Shoichi Kiyokawa, Taishi Suzuki, Kenji Horie, Mami Takehara, Hanna A. El-Dokouny, Maher Dawoud, Mohamed M. Abuelhasan
- Journal Title
  
  Journal of African Earth Sciences
  
  Volume: 165 Pages: 103807-103807
- DOI
  10.1016/j.jafrearsci.2020.103807
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-17H02976, KAKENHI-PROJECT-20H01996
[Journal Article] Particulate plutonium released from the Fukushima Daiichi meltdowns.2020
- Author(s)
  Eitaro Kurihara, Masato Takehara, Mizuki Suetake, Ryohei Ikehara, Tatsuki Komiya, Kazuya Morooka, Ryu Takami, Shinya Yamasaki, Toshihiko Ohnuki, Kenji Horie, Mami Takehara, Gareth T.W. Law, William Bower, J. Frederick W. Mosselmans, Peter Warnicke, Bernd Grambow, Rodney C. Ewing, Satoshi Utsunomiya
- Journal Title
  
  Science of the Total Environment
  
  Volume: 743 Pages: 140539-140539
- DOI
  10.1016/j.scitotenv.2020.140539
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Journal Article] Abundance and distribution of radioactive cesium-rich microparticles released from the Fukushima Daiichi Nuclear Power Plant into the environment2020
- Author(s)
  Ryohei Ikehara, Kazuya Morooka, Mizuki Suetake, Tatsuki Komiya, Eitaro Kurihara, Masato Takehara, Ryu Takami, Chiaki Kino, Kenji Horie, Mami Takehara, Shinya Yamasaki, Toshihiko Ohnuki, Gareth T.W. Law, William Bower, Bernd Grambow, Rodney C. Ewing, Satoshi Utsunomiya
- Journal Title
  
  Chemosphere
  
  Volume: 241 Pages: 125019-125019
- DOI
  10.1016/j.chemosphere.2019.125019
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Journal Article] Dissolution of radioactive, cesium-rich microparticles released from the Fukushima Daiichi Nuclear Power Plant in simulated lung fluid, pure-water, and seawater2019
- Author(s)
  Mizuki Suetake, Yuriko Nakano, Genki Furuki, Ryohei Ikehara, Tatsuki Komiya, Eitaro Kurihara, Kazuya Morooka, Shinya Yamasaki, Toshihiko Ohnuki, Kenji Horie, Mami Takehara, Gareth T.W. Law, William Bower, Ber, Grambow, Rodney C. Ewing, Satoshi Utsunomiya
- Journal Title
  
  Chemosphere
  
  Volume: 233 Pages: 633-644
- DOI
  10.1016/j.chemosphere.2019.05.248
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-16K12585
[Journal Article] U-Pb zircon geochronology of the Hida gneiss and granites in the Kamioka area, Hida Belt2019
- Author(s)
  Takehara Mami、Horie Kenji
- Journal Title
  
  Island Arc
  
  Volume: 0 Issue: 4
- DOI
  10.1111/iar.12303
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-18H01313
[Journal Article] Timing and development of sedimentation of the Cleaverville Formation and a post‐accretion pull‐apart system in the Cleaverville area, coastal Pilbara Terrane, Pilbara, Western Australia.2019
- Author(s)
  Shoichi Kiyokawa Yuhei Aihara Mami Takehara Kenji Horie
- Journal Title
  
  Island Arc
  
  Volume: 28 Issue: 6 Pages: 1038-4871
- DOI
  10.1111/iar.12324
- NAID
  120006884535
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K05020
[Journal Article] Data on recovery rates and external morphologies of zircon grains from mechanical and electrical pulverization of rock samples2018
- Author(s)
  Takehara Mami、Horie Kenji、Hokada Tomokazu、Kiyokawa Shoichi
- Journal Title
  
  Data in Brief
  
  Volume: 19 Pages: 1537-1544
- DOI
  10.1016/j.dib.2018.06.016
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-16H02743, KAKENHI-PROJECT-17H02976
[Journal Article] New insight into disturbance of U-Pb and trace-element systems in hydrothermally altered zircon via SHRIMP analyses of zircon from the Duluth Gabbro2018
- Author(s)
  Takehara, M., Horie, K., Hokada, T., Kiyokawa, S.
- Journal Title
  
  Chemical Geology
  
  Volume: 484 Pages: 168-178
- DOI
  10.1016/j.chemgeo.2018.01.028
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25400518, KAKENHI-PROJECT-18K05020, KAKENHI-PROJECT-16H02743, KAKENHI-PROJECT-18H01313, KAKENHI-PROJECT-17H02976
[Presentation] 福島第一原発由来デブリ片中におけるプルトニウムの存在状態.2023
- Author(s)
  宇都宮聡, 山崎信哉, 堀江憲路, 竹原真美, 大貫敏彦, Gareth Law, Bernd Grambow, Rodney C. Ewing
- Organizer
  日本原子力学会 2023年春の大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Large geometry-secondary ion mass spectrometer (LG-SIMS) contributions to Antarctic geology2022
- Author(s)
  Horie K., Takehara M., Hokada T.
- Organizer
  10th SCAR Open Science Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20891
[Presentation] Zircon geochronology and geochemistry of syenites in the Yamato Mountains, East Antarctica2022
- Author(s)
  Horie K., Takehara M., Hokada T.
- Organizer
  The 13th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20891
[Presentation] 釜石スカルン鉱床中のザクロ石U-Pb年代とスカルンの地球化学的特徴2022
- Author(s)
  福山繭子, 小笠原正継, 堀江憲路, 竹原真美
- Organizer
  日本地質学会第129年学術大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Multichronology of Harvey Nunatak, Napier Complex, East Antarctica2022
- Author(s)
  Takehara M., Horie K., Hokada T.
- Organizer
  The 13th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20891
[Presentation] Geochemistry of extremely lithium-enriched zircon of Harvey Nunatak in the Napier Complex, East Antarctica.2022
- Author(s)
  Mami Takehara, Kenji Horie, Tomokazu Hokada
- Organizer
  SCAR 2022 (10th SCAR Open Science Conference)
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Geochemistry of extremely lithium-enriched zircon of Harvey Nunatak in the Napier Complex, East Antarctica2022
- Author(s)
  Takehara M., Horie K., Hokada T.
- Organizer
  10th SCAR Open Science Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20891
[Presentation] The timing of skarn formation of the Kamaishi deposit in the Kitakami Mountains, Japan by zircon and garnet U-Pb datings and the chemical characteristics of igneous complexes around the deposit.2022
- Author(s)
  Fukuyama, M., Ogasawara, M., Horie, K., Takehara, M.
- Organizer
  Goldschmidt 2022
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] STRATIGRAPHY AND AGE RELATIONS IN THE PALEO-PROTEROZOIC BIRIMIAN ROCKS OF THE CAPE THREE POINTS AREA, SOUTHERN ASHANTI GREENSTONE BELT, GHANA2022
- Author(s)
  Satoshi Yoshimaru, Shoichi Kiyokawa, Takashi Ito, Kenji Horie, Mami Takehara, Kwabina Ibrahim, George M. Tetteh, and Frank K. Nyame
- Organizer
  5th IGS “Precambrian World 2023”
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01996
[Presentation] The timing of skarn formation of the Kamaishi deposit in the Kitakami Mountains, Japan by zircon and garnet U-Pb datings and the chemical characteristics of igneous complexes around the deposit.2022
- Author(s)
  Mayuko Fukuyama, Masatsugu Ogasawara, Kenji Horie, Mami Takehara
- Organizer
  Goldschmidt 2022
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] The Western Rayner Complex - connection between Dronning Maud Land and Enderby Land, East Antarctica.2022
- Author(s)
  Hokada, T., Baba, S., Kamei, A., Kitano, I., Horie, K., Takehara, M.
- Organizer
  The 13th Symposium on Polar Science
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Large geometry-secondary ion mass spectrometer (LG-SIMS) contributions to Antarctic geology.2022
- Author(s)
  Kenji Horie, Mami Takehara, Tomokazu Hokada
- Organizer
  SCAR 2022 (10th SCAR Open Science Conference)
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Geochemistry of zircon and monazite for geochronological interpretation of a felsic gneiss of Harvey Nunatak in the Napier Complex, East Antarctica.2022
- Author(s)
  Mami Takehara, Kenji Horie, Tomokazu Hokada
- Organizer
  Japan Geoscience Union Meeting 2022
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] The Western Rayner Complex - connection between Dronning Maud Land and Enderby Land, East Antarctica2022
- Author(s)
  Hokada, T., Baba, S., Kamei, A., Kitano, I., Horie, K., Takehara, M.
- Organizer
  The 13th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20891
[Presentation] Geochemical characterization of zircon for U-Pb age determination in Fyfe Hills of the Napier Complex, East Antarctica.2021
- Author(s)
  Mami Takehara, Kenji Horie, Tomokazu Hokada
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Geochemical characterization of zircons for age determination of metamorphism in Fyfe Hills of the Napier Complex, East Antarctica.2021
- Author(s)
  Mami Takehara, Kenji Horie, Tomokazu Hokada
- Organizer
  The 12th Symposium on Polar Science
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Zircon geochronology and geochemistry of tonalitic gneiss at an unnamed nunatak in western part of the Napier Complex, East Antarctica2021
- Author(s)
  Kenji Horie, Mami Takehara, Tomokazu Hokada
- Organizer
  Goldschmidt Conference 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20891
[Presentation] Geochemical characterization of zircon grains for U-Pb age determination in Fyfe Hills of the Napier Complex, East Antarctica.2021
- Author(s)
  Mami Takehara, Kenji Horie, Tomokazu Hokada
- Organizer
  Goldschmidt2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] カナダ・フリンフロン帯中に分布するタービダイトの堆積年代制約と堆積環境推定：後期古原生代の地球表層環境復元2021
- Author(s)
  元村健人、清川昌一、堀江憲路、佐野貴司、竹原真美
- Organizer
  地質学会
- Data Source
  KAKENHI-PROJECT-20H01996
[Presentation] 31億年前の縞状鉄鉱層掘削：豪州ピルバラ海岸グリーンストーン帯におけるDXCL掘削2021
- Author(s)
  清川昌一，伊藤孝，池原実，山口耕生，石川浩平，竹原真美，堀江憲路，
- Organizer
  JpGU Meeting
- Data Source
  KAKENHI-PROJECT-20H01996
[Presentation] Zircon geochronology and geochemistry of tonalitic gneiss at an unnamed nunatak in western part of the Napier Complex, East Antarctica.2021
- Author(s)
  Kenji Horie, Mami Takehara, Tomokazu Hokada
- Organizer
  Goldschmidt2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 長崎県五島列島の層序と堆積年代2021
- Author(s)
  池端雄太、清川昌一、堤之恭、堀江憲路、竹原真美
- Organizer
  地質学会
- Data Source
  KAKENHI-PROJECT-20H01996
[Presentation] 長崎県五島列島の層序と年代.2021
- Author(s)
  池端雄太, 清川昌一, 堤之恭, 堀江憲路, 竹原真美
- Organizer
  日本地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] The formation of skarn deposit of the Kamaishi Mine in the Kitakami Mountains, Japan: constraints from Sr-Nd isotopic data, zircon U-Pb age and Hf isotopes.2021
- Author(s)
  Fukuyama, M., Ogasawara, M., Horie, K., Takehara, M.
- Organizer
  Goldschmidt2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Preliminary reports of U-Pb zircon age of charnockites in Aker Peaks of the Napier Complex, East Antarctica.2021
- Author(s)
  Kenji Horie, Mami Takehara, Tomokazu Hokada, Allen Nutman
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Preliminary reports of U-Pb zircon age of charnockites in Aker Peaks of the Napier Complex, East Antarctica2021
- Author(s)
  Kenji Horie, Mami Takehara, Tomokazu Hokada, Allen Nutman
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20891
[Presentation] エジプト、中央東砂漠地域の新原生代エルダバー層の層序と縞状鉄鉱層について.2021
- Author(s)
  清川昌一, 鈴木大志, 堀江憲路, 竹原真美, Maher Dawoud
- Organizer
  日本地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Preliminary reports of U-Pb zircon age of charnockites in Aker Peaks of the Napier Complex, East Antarctica.2021
- Author(s)
  Kenji Horie, Mami Takehara, Tomokazu Hokada, Allen Nutman
- Organizer
  The 12th Symposium on Polar Science
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] リチウムに富むジルコンの地球化学：東南極ナピア岩体，ハーベイヌナタークの例.2020
- Author(s)
  竹原真美, 堀江憲路, 第58次南極観測隊地質調査チーム
- Organizer
  2020年度日本地球化学会第67回オンライン年会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Geochemistry of Li-enriched Zircon from the Napier Complex, East Antarctica.2020
- Author(s)
  Mami Takehara, Kenji Horie, 58th Japanese Antarctic Research Expedition Geological Field Survey Team
- Organizer
  Goldschmidt 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 高感度高分解能イオンマイクロプローブを用いた年代学の展望.2020
- Author(s)
  堀江憲路, 竹原真美
- Organizer
  2020年度日本地球化学会第67回オンライン年会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 隠岐片麻岩の複数変成作用と起源.2020
- Author(s)
  今山武志, 川端凌市, 加藤丈典, Chang-Whan Oh, 堀江憲路, 竹原真美
- Organizer
  2020年度日本地球化学会第67回オンライン年会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Further characterization of OT4 Mesozoic reference zircon.2020
- Author(s)
  Kenji Horie, Mami Takehara, Tomokazu Hokada
- Organizer
  Goldschmidt 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 小笠原弧土曜海山のアンカラマイト：大陸出現の前駆物質か？2019
- Author(s)
  田村芳彦, 佐藤智紀, 石塚治, 宮崎隆, 平井康裕, 竹原真美, 坂本衣里
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Dronning Maud Land - Enderby Land connection: views from metamorphic and geochronologic records in Rayner and Western Rayner Complexes, East Antarctica.2019
- Author(s)
  Tomokazu Hokada, Kenji Horie, Sotaro Baba, Atsushi Kamei, Ippei Kitano, Yoichi Motoyoshi, Yoshikuni Hiroi, Mami Takehara, Kazuyuki Shiraishi
- Organizer
  XIII International Symposium on Antarctic Earth Sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Metamorphic and geochronologic records in Rayner and Western Rayner Complexes, East Antarctica: Implications for Dronning Maud Land (Maud Province) - Enderby Land (Rayner Province) connection.2019
- Author(s)
  Hokada, T., Horie, K., Baba, S., Kamei, A., Kitano, I., Motoyoshi, Y., Hiroi, Y., Takehara, M., Shiraishi, K.
- Organizer
  16th International Conference on Gondwana to Asia
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Re-examination of metamorphic and geochronologic events in Rayner Complex and Western Rayner Complex in Antarctica2019
- Author(s)
  Tomokazu Hokada, Sotaro Baba, Atsushi Kamei, Ippei Kitano, Kenji Horie, Yoshikuni Hiroi, Yoichi Motoyoshi, Mami Takehara, Kazuyuki Shiraishi
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] "Pseudo-concordance" of U-Pb system in zircon at Harvey Nunatak, Napier Complex, East Antarctica2019
- Author(s)
  Mami Takehara
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Geologic connection between Dronning Maud Land and Enderby Land2019
- Author(s)
  Hokada, T., Horie, K., Baba, S., Kamei, A., Kitano, I., Motoyoshi, Y., Hiroi, Y., Takehara, M., Shiraishi, K.
- Organizer
  The 10th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 新原生代変火山岩類からなるエジプト・中部東砂漠のエル・ダバー地域の層序/地質構造の復元2019
- Author(s)
  清川昌一, 鈴木大志, Maher Dawoud, Mohamed El-Hasan, 堀江憲路, 竹原真美
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 黒部川花崗岩を取り巻くブルンー松山接触変成帯2019
- Author(s)
  福間浩司, 伊藤久敏, 竹原真美, 山田隆二, 久保貴志
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Li-Enriched Zircon in a Felsic Gneiss of the Harvey Nunatak, Napier Complex, East Antarctica2019
- Author(s)
  Mami Takehara, Kenji Horie
- Organizer
  Goldschmidt2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Development of U-Pb and REE Analyses of Uraninite Using an Ion Microprobe2019
- Author(s)
  Kenji Horie, Hiroshi Hidaka, Mami Takehara
- Organizer
  Goldschmidt2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Rayner Complex and Western Rayner Complex in Enderby Land2018
- Author(s)
  T. Hokada, S. Baba, A. Kamei, I. Kitano, K. Horie, Y. Motoyoshi, Y. Hiroi, K. Shiraishi, and M. Takehara
- Organizer
  The Ninth Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 釜石鉱山周辺の火成岩類のジルコンSHRIMP U-Pb年代と地球化学的特徴2018
- Author(s)
  福山繭子，小笠原正継、堀江憲路，竹原真美
- Organizer
  日本地質学会第125年学術大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Effect of impact energy on U-Pb zircon dating by a sensitive high-resolution ion microprobe (SHRIMP-II)2018
- Author(s)
  K. Horie and M. Takehara
- Organizer
  The Ninth Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] New geochronological report of tonalitic gneisses at Harvey Nunatak and Mt. Reed in western part of Napier Complex, East Antarctica2018
- Author(s)
  M. Takehara, K. Horie, T. Hokada, S. Baba, A. Kamei, I. Kitano, P. Nantasin, N. Setiawan, D. Dashbaatar, and Y. Motoyoshi
- Organizer
  Japan Geoscience Union Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 東南極ナピア岩体ハーベイヌナタークに産する珪長質片麻岩中のジルコンの地球化学2018
- Author(s)
  竹原真美，堀江憲路，外田智千，馬場壮太郎，亀井淳志，北野一平，Nantasin Prayath，Setiawan Nugroho，Dashbaatar Davaa-ochir，本吉洋一
- Organizer
  日本地球化学会第65回年会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 高感度高分解能イオンマイクロプローブ（SHRIMP-II）のインパクトエネルギーとU-Pbジルコン年代測定2018
- Author(s)
  堀江憲路，竹原真美
- Organizer
  日本地球化学会第65回年会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Re-examination of metamorphic and geochronologic events in eastern Dronning Maud Land and Enderby Land, East Antarctica: current status and future perspectives2018
- Author(s)
  T. Hokada, S. Baba, A. Kamei, I. Kitano, P. Nantasin, N. Setiawan, D. Dashbaatar, Y. Motoyoshi, Y. Hiroi, Y. Osanai, D. Dunkley, K. Horie, M. Takehara, and K. Shiraishi
- Organizer
  Japan Geoscience Union Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Average magma ascent rate and xenolith-entrained depth constrained by thermal effect on crustal xenoliths2018
- Author(s)
  H. Kawabata, K. Nishimura, K. Horie, and M. Takehara
- Organizer
  Japan Geoscience Union Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] ジルコンU-Pb年代と古地磁気・地化学分析から見た第四紀黒部川花崗岩の生成過程2018
- Author(s)
  伊藤久敏、福間浩司、福山繭子、堀江憲路、竹原真美、山田隆二
- Organizer
  日本地質学会第125年学術大会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Recovery rates and external morphologies of zircon grains from mechanical and electrical pulverization of rock samples: examples from TEMORA2 and AS32018
- Author(s)
  M. Takehara, K. Horie, T. Hokada, and S. Kiyokawa
- Organizer
  The Ninth Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Elemental redistribution in zircons of felsic gneiss from the Harvey Nunatak in the Napier Complex, East Antarctica2018
- Author(s)
  M. Takehara, K. Horie, T. Hokada, S. Baba, A. Kamei, I. Kitano, P. Nantasin, N. Setiawan, D. Dashbaatar, and Y. Motoyoshi
- Organizer
  The Ninth Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Nd isotopic analysis of silicates by using a 5-head advanced multi-collector sensitive high-resolution ion microprobe (SHRIMP-II/AMC)2018
- Author(s)
  K. Horie and M. Takehara
- Organizer
  The Ninth Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Disturbance of U-Pb and trace-element systems in hydrothermally altered zircon revealed by sensitive high-resolution ion microprobe (SHRIMP)2018
- Author(s)
  M. Takehara, K. Horie, T. Hokada, and S. Kiyokawa
- Organizer
  The Ninth Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Preliminary report for zircon geochronology of tonalitic gneiss at an unnamed nunatak in western part of the Napier Complex, East Antarctica2018
- Author(s)
  K. Horie, M. Takehara, T. Hokada, S. Baba, A. Kamei, I. Kitano, P. Nantasin, N. Setiawan, D. Dashbaatar, and Y. Motoyoshi
- Organizer
  The Ninth Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 東南極“レイナー岩体”及び“西レイナー岩体”の後期原生代-古生代初期の高温変成岩類2018
- Author(s)
  外田智千, 馬場壮太郎, 亀井淳志, 北野一平, 本吉洋一, 堀江憲路, 廣井美邦, 白石和行, 竹原真美
- Organizer
  日本地質学会第125回年会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] 釜石スカルン鉱床に伴う火成岩類のジルコンSHRIMP U-Pb年代測定と地球化学的特徴．2018
- Author(s)
  福山繭子，小笠原正継、堀江憲路，竹原真美
- Organizer
  資源地質学会第 68 回年会学術講演会
- Data Source
  KAKENHI-PROJECT-18K05020
[Presentation] Tectonic of BIF sedimentation to strike-slip basin formation at Cleaverville area of the coastal Pilbara terrane, Western Australia2018
- Author(s)
  S. Kiyokawa, T. Miki, Y. Aihara, S. Teraji, M. Takehara, and K. Horie
- Organizer
  Japan Geoscience Union Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K05020

1. 外田智千 (60370095)

# of Collaborated Projects: 2 results

# of Collaborated Products: 34 results
2. Kiyokawa Shoichi (50335999)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
3. 福山繭子 (40630687)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
4. 伊藤孝 (10272098)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 後藤孝介 (30612171)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 池原実 (90335919)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 堀江憲路 (00571093)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
8. 日高洋 (10208770)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 三宅亮 (10324609)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. Madhusoodhan SatishKumar (50313929)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. KAMEI Atsushi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
12. M Satish Kumar

# of Collaborated Projects: 0 results

# of Collaborated Products: 8 results
13. 山崎信哉

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
14. 今山武志

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Takehara Mami 竹原 真美

Research Projects

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Co-Researchers

極微小領域質量分析から探る地球のストロンチウム同位体進化の解明

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Mesoarchean largest environmental change in earth history: the relationship between continental growth and oceanic condition

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Development of zircon indicators to reveal behaviors of zirconium in the Earth's surface environmentPrincipal Investigator

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[Journal Article] Occurrence of radioactive cesium-rich micro-particles (CsMPs) in a school building located 2.8 km south-west of the Fukushima Daiichi Nuclear Power Plant2023

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[Journal Article] The nitrate-limited freshwater environment of the late Paleoproterozoic Embury Lake Formation, Flin Flon belt, Canada2023

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[Journal Article] Newly found Tonian metamorphism in Akebono Rock, eastern DronningMaud Land, East Antarctica2022

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[Journal Article] Radioactive Nano- and Microparticles Released from Fukushima Daiichi: Technical Challenges of Multiple Analytic Techniques2022

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[Journal Article] Volatilization of B4C control rods in Fukushima Daiichi nuclear reactors during meltdown: B?Li isotopic signatures in cesium-rich microparticles2022

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[Journal Article] Stratigraphic reconstruction of the lower-;middle Miocene Goto Group, Nagasaki Prefecture, Japan.2022

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[Journal Article] Multi‐stage metamorphic history of the Oki gneisses in Japan: Implications for Paleoproterozoic metamorphism and tectonic correlations in northeastern Asia2021

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[Journal Article] Black spicules from a new interstitial opheliid polychaete Thoracophelia minuta sp. nov. (Annelida: Opheliidae)2021

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[Journal Article] The Quaternary Kurobegawa Granite: an example of a deeply dissected resurgent pluton2021

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[Journal Article] New highly radioactive particles derived from Fukushima Daiichi Reactor Unit 1: Properties and environmental impacts.2021

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[Journal Article] Geochemical Characterization of Zircon in Fyfe Hills of the Napier Complex, East Antarctica.2020

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[Journal Article] Tectonic and sedimentary history of the neoproterozoic metavolcanic-volcaniclastic rocks of the El-Dabbah Group, Central Eastern Desert, Egypt2020

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Takehara Mami 竹原真美