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Niwa Masakazu  丹羽 正和

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NIWA Masakazu  丹羽 正和

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Researcher Number 90421685
Other IDs
Affiliation (Current) 2025: 国立研究開発法人日本原子力研究開発機構, 東濃地科学センター, リーダー
Affiliation (based on the past Project Information) *help 2024: 国立研究開発法人日本原子力研究開発機構, 東濃地科学センター, リーダー
2023: 国立研究開発法人日本原子力研究開発機構, 核燃料・バックエンド研究開発部門 東濃地科学センター, グループリーダー
2019 – 2023: 国立研究開発法人日本原子力研究開発機構, 核燃料・バックエンド研究開発部門 東濃地科学センター, 研究主幹
2016: 国立研究開発法人日本原子力研究開発機構, バックエンド研究開発部門 東濃地科学センター, 研究副主幹
2015: 国立研究開発法人日本原子力研究開発機構, バックエンド研究開発部門 東濃地科学センター, 副主任研究員
2013 – 2014: 独立行政法人日本原子力研究開発機構, バックエンド研究開発部門 東濃地科学センター, 研究員
Review Section/Research Field
Principal Investigator
Basic Section 31020:Earth resource engineering, Energy sciences-related / Natural disaster / Disaster prevention science
Except Principal Investigator
Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields / Basic Section 17030:Human geosciences-related / Medium-sized Section 17:Earth and planetary science and related fields
Keywords
Principal Investigator
断層 / 移行経路 / 地中レーダー / フラックス / メタン / 可搬型装置 / キャビティーリングダウン分光法 / 年代測定 / 地質学 / 活動性 / 水和 / 石英 … More
Except Principal Investigator
… More イライト / 断層活動履歴 / K-Ca年代測定 / K-Ca / 年代学 / 断層運動 / 即時大気拡散解析 / 原子力緊急時 / 遠隔監視システム / 赤外線カメラ / 画像データ / 可視化計測 / 拡散風洞実験 / 気流場データベース / リアルタイム拡散計算 / 気象観測・拡散実験 / 年代測定 / 同位体分析 / 重鉱物 / 地球化学 / 蛍光エックス線測定 / 化学分析 / 防災・減災 / 地球化学的判別手法 / 高潮堆積物 / 津波堆積物 / 更別層 / 土岐砂礫層 / 呉羽山礫層 / 古地磁気 / U-Pb年代 / 二次磁化 / 水和層 Less
  • Research Projects

    (6 results)
  • Research Products

    (23 results)
  • Co-Researchers

    (14 People)
  •  Development of a nuclear emergency remote monitoring system for plume dispersion in the atmosphere

    • Principal Investigator
      中山 浩成
    • Project Period (FY)
      2023 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
    • Research Institution
      Japan Atomic Energy Agency
  •  断層はいつ動いたのか ー活動性評価のための新たな放射年代学的アプローチー

    • Principal Investigator
      横山 立憲
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 17030:Human geosciences-related
    • Research Institution
      Japan Atomic Energy Agency
  •  Development of the new method to detect water-conducting faults and fractures by high-precision gas concentration mappingPrincipal Investigator

    • Principal Investigator
      丹羽 正和
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 31020:Earth resource engineering, Energy sciences-related
    • Research Institution
      Japan Atomic Energy Agency
  •  重鉱物の微小領域化学分析による津波堆積物と台風・高潮堆積物との判別手法の開発

    • Principal Investigator
      渡邊 隆広
    • Project Period (FY)
      2022 – 2025
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
    • Research Institution
      Japan Atomic Energy Agency
  •  Construction of effective dating method for sedimentary ages of gravel layers

    • Principal Investigator
      Yasue Ken-ichi
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 17:Earth and planetary science and related fields
    • Research Institution
      University of Toyama
  •  Identification of recent fault activity by measurement of hydration thickness using quartz from faultsPrincipal Investigator

    • Principal Investigator
      NIWA Masakazu
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Natural disaster / Disaster prevention science
    • Research Institution
      Japan Atomic Energy Agency

All 2023 2022 2021 2020 2019 2017 2016 2015 2013

All Journal Article Presentation

  • [Journal Article] LA-ICPMS U–Pb Dating of Zircon in Paleotsunami Deposits from Miyazaki Plain, Southwest Japan2023

    • Author(s)
      WATANABE Takahiro、KAGAMI Saya、YOKOYAMA Tatsunori、NIWA Masakazu
    • Journal Title

      Journal of Geography (Chigaku Zasshi)

      Volume: 132 Issue: 4 Pages: 353-361

    • DOI

      10.5026/jgeography.132.353

    • ISSN
      0022-135X, 1884-0884
    • Year and Date
      2023-08-25
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22K18874
  • [Journal Article] 背斜軸周辺の大気中メタンアノマリについて2022

    • Author(s)
      下茂道人・丹羽正和・宮川和也・安江健一・戸野倉賢一・徳永朋祥
    • Journal Title

      深田地質研究所年報

      Volume: 23 Pages: 21-34

    • Open Access
    • Data Source
      KAKENHI-PROJECT-22K05011
  • [Journal Article] Provenance Analysis Using Rapid Quantification of Heavy Minerals via EPMA2021

    • Author(s)
      YONAGA Yusuke、SANO Naomi、AMAMIYA Hiroki、OGITA Yasuhiro、NIWA Masakazu、YASUE Ken-ichi
    • Journal Title

      Journal of the Japan Society of Engineering Geology

      Volume: 62 Issue: 1 Pages: 2-12

    • DOI

      10.5110/jjseg.62.2

    • NAID

      130008114359

    • ISSN
      0286-7737, 1884-0973
    • Year and Date
      2021-04-10
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K21896
  • [Journal Article] Zircon U-Pb and fission-track ages for tephra interbedded in Neogene and Quaternary in Horonobe area, northern Hokkaido2020

    • Author(s)
      Niwa Masakazu、Amamiya Hiroki、Yonaga Yusuke、Ogita Yasuhiro、Yasue Ken-ichi、Iwano Hideki、Danhara Tohru、Hirata Takafumi
    • Journal Title

      The Journal of the Geological Society of Japan

      Volume: 126 Issue: 5 Pages: 267-283

    • DOI

      10.5575/geosoc.2020.0006

    • NAID

      130007905545

    • ISSN
      0016-7630, 1349-9963
    • Year and Date
      2020-05-15
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K21896
  • [Journal Article] Identification of pumice derived from historic eruption in the same volcano:2016

    • Author(s)
      生田正文, 丹羽正和, 檀原 徹, 山下 透, 丸山誠史, 鎌滝孝信, 小林哲夫, 黒澤英樹, 國分(齋藤)陽子, 平田岳史
    • Journal Title

      The Journal of the Geological Society of Japan

      Volume: 122 Issue: 3 Pages: 89-107

    • DOI

      10.5575/geosoc.2016.0003

    • NAID

      130005158299

    • ISSN
      0016-7630, 1349-9963
    • Year and Date
      2016-03-15
    • Language
      Japanese
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25350500
  • [Journal Article] Thermal constraints on clay growth in fault gouge and their relationship with fault zone evolution and hydrothermal alteration: Case study of gouges in the Kojaku Granite, Central Japan2016

    • Author(s)
      Niwa, M., Shimada, K., Tamura, H., Shibata, K., Sueoka, S., Yasue, K., Ishimaru, T., Umeda, K.
    • Journal Title

      Clays and Clay Minerals

      Volume: 印刷中

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25350500
  • [Journal Article] Microscopic features of quartz and clay particles from fault gouges and infilled fractures in granite: discriminating between active and inactive faulting2016

    • Author(s)
      Niwa, M., Shimada, K., Aoki, K., Ishimaru, T.
    • Journal Title

      Engineering Geology

      Volume: 210 Pages: 180-196

    • DOI

      10.1016/j.enggeo.2016.06.013

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25350500
  • [Journal Article] 地球科学の原子力安全への貢献 (その2) 破砕物質の鉱物・化学分析と断層の活動性評価2016

    • Author(s)
      丹羽正和, 石丸恒存, 島田耕史
    • Journal Title

      日本原子力学会誌

      Volume: 58 Pages: 167-171

    • NAID

      130007800055

    • Data Source
      KAKENHI-PROJECT-25350500
  • [Journal Article] Chemical composition changes caused by water-rock interaction across a strike-slip fault zone: Case study of the Atera Fault, Central Japan2015

    • Author(s)
      Niwa, M., Mizuochi, Y., Tanase, A.
    • Journal Title

      Geofluids

      Volume: 印刷中 Issue: 3 Pages: 387-409

    • DOI

      10.1111/gfl.12096

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25350500
  • [Presentation] CRDS微量ガス検知器の石油ガス探鉱への応用(その2):北海道幌延地域の石油地質的考察2023

    • Author(s)
      横井 悟・下茂道人・宮川和也・丹羽正和・松岡俊文・徳永朋祥
    • Organizer
      石油技術協会 令和5年度春季講演会
    • Data Source
      KAKENHI-PROJECT-22K05011
  • [Presentation] 地層処分分野における地質年代学・熱年代学の重要性:最近の関連研究成果と今後の展開2023

    • Author(s)
      丹羽正和
    • Organizer
      日本地球惑星科学連合2023年大会
    • Data Source
      KAKENHI-PROJECT-19K21896
  • [Presentation] Preliminary results of magnetostratigraphic investigations of the Kurehayama gravel formation in Toyama, Japan2023

    • Author(s)
      Kawasaki, K., Hisashi, K., Yasue, K., Niwa, M. and Yokoyama, T.
    • Organizer
      Japan Geoscience Union Meeting 2023
    • Data Source
      KAKENHI-PROJECT-19K21896
  • [Presentation] Identifying Pathways around Faults and Anticlinal Axis using Precise Trace Gas Measurements: A Field Survey Example at Horonobe, Hokkaido, Japan2023

    • Author(s)
      Michito Shimo, Masakazu Niwa, Kazuya Miyakawa, Kenichi Yasue, Kenichi Tonokura, Tomochika Tokunaga, Sebastien Biraud
    • Organizer
      AGU Fall Meeting 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K05011
  • [Presentation] 古地磁気学の手法を用いた呉羽山礫層の堆積年代推定の予察的結果2022

    • Author(s)
      久志勘太・川崎一雄・安江健一・丹羽正和・横山立憲
    • Organizer
      日本活断層学会2022年度秋季学術大会
    • Data Source
      KAKENHI-PROJECT-19K21896
  • [Presentation] CRDS微量ガス検知器の石油ガス探鉱への応用~予察的探鉱のすすめ2022

    • Author(s)
      横井 悟・下茂道人・宮川和也・丹羽正和・松岡俊文・徳永朋祥
    • Organizer
      石油技術協会令和4年度春季講演会
    • Data Source
      KAKENHI-PROJECT-22K05011
  • [Presentation] 高精度メタン測定技術による断層・褶曲軸周辺のガス移動経路の特定2022

    • Author(s)
      下茂道人・丹羽正和・宮川和也・戸野倉賢一・徳永朋祥
    • Organizer
      日本地球惑星科学連合2022年大会
    • Data Source
      KAKENHI-PROJECT-22K05011
  • [Presentation] 石英の水和反応に関する水熱実験:自然現象に対する新たな年代測定手法の開発に向けて2019

    • Author(s)
      丹羽正和・島田耕史
    • Organizer
      日本地球惑星科学連合2019年大会
    • Data Source
      KAKENHI-PROJECT-19K21896
  • [Presentation] 北海道幌延地域を事例としたEPMAを用いた後背地解析2019

    • Author(s)
      代永佑輔・佐野直美・雨宮浩樹・丹羽正和・安江健一
    • Organizer
      日本地質学会第126年学術大会
    • Data Source
      KAKENHI-PROJECT-19K21896
  • [Presentation] 断層運動が石英の水和層厚さに及ぼす影響:SIMSによる分析2017

    • Author(s)
      丹羽正和・島田耕史
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Place of Presentation
      幕張メッセ(千葉県千葉市)
    • Year and Date
      2017-05-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25350500
  • [Presentation] 六甲断層・五助橋断層の断層岩における化学組成変化2015

    • Author(s)
      清水麻由子, 丹羽正和, 田中義浩, 青木和弘, 亀高正男
    • Organizer
      日本地質学会第122年学術大会
    • Place of Presentation
      信州大学長野キャンパス(長野県長野市)
    • Year and Date
      2015-09-11
    • Data Source
      KAKENHI-PROJECT-25350500
  • [Presentation] 花崗岩中に発達する断層や粘土脈についての現地調査2015

    • Author(s)
      田辺裕明, 丹羽正和, 石丸恒存, 島田耕史, 植木忠正
    • Organizer
      日本応用地質学会研究発表会
    • Place of Presentation
      京都大学宇治キャンパス(京都府宇治市)
    • Year and Date
      2015-09-24
    • Data Source
      KAKENHI-PROJECT-25350500
  • [Presentation] 花崗岩中に発達する断層や粘土脈に含まれる鉱物粒子の微細構造2015

    • Author(s)
      丹羽正和, 田辺裕明, 石丸恒存, 島田耕史, 植木忠正
    • Organizer
      日本応用地質学会研究発表会
    • Place of Presentation
      京都大学宇治キャンパス(京都府宇治市)
    • Year and Date
      2015-09-24
    • Data Source
      KAKENHI-PROJECT-25350500
  • [Presentation] Difference of microscopic texture between fault gouges and hydrothermal clay veins2013

    • Author(s)
      M. Niwa, K. Shimada, K. Aoki, K. Seshimo, Y. Tanaka, N. Okubo, K. Kondo, K. Yasue, T. Ishimaru, K. Umeda
    • Organizer
      Geological Society of America 125th anniversary annual meeting
    • Place of Presentation
      Denver, U.S.A.
    • Data Source
      KAKENHI-PROJECT-25350500
  • 1.  Yasue Ken-ichi (10446461)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 5 results
  • 2.  横山 立憲 (10750846)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 3.  宮川 和也 (90721225)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 5 results
  • 4.  鏡味 沙耶 (10847130)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  島田 耕史 (10446403)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 7 results
  • 6.  川崎 一雄 (60624806)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 7.  下茂 道人 (90393694)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 8.  戸野倉 賢一 (00260034)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 9.  渡邊 隆広 (40436994)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  中山 浩成 (50535903)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  富永 禎秀 (00278079)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  三澤 啓司 (70212230)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  米田 成一 (60210788)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  可児 智美 (60332863)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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