HORIKAWA Keiji 堀川恵司

Researcher Number	40467858
Other IDs	https://orcid.org/0000-0003-0337-0413
Affiliation (Current)	2020: 富山大学, 学術研究部理学系, 准教授
Affiliation (based on the past Project Information) *help	2018 – 2020: 富山大学, 学術研究部理学系, 准教授 2013 – 2018: 富山大学, 大学院理工学研究部(理学), 准教授 2014 – 2016: 富山大学, 理工学研究部, 准教授 2015: 富山大学, 理工学研究部, 助教 2014: 富山大学, 大学院理工学研究部・生物圏環境科学科, 准教授 … More
Review Section/Research Field	Principal Investigator Environmental dynamic analysis / Environmental dynamic analysis / Stratigraphy/Paleontology / Medium-sized Section 17:Earth and planetary science and related fields Except Principal Investigator Stratigraphy/Paleontology / Humanities and Social Sciences / Geography / Cultural assets study and museology / Basic Section 17050:Biogeosciences-related
Keywords	Principal Investigator 鮮新世 / ネオジム同位体 / アラスカ湾 / 温暖化 / ベーリング海 / 古気候 / 海底堆積物 / 鉛同位体 / 日本海 / IODP … More Except Principal Investigator 地球化学 / 環境変動 / 気候変動 / 海洋循環 / 風成塵 / 古海洋 / 環境動態 / 地質学 / 古海洋学 / 微化石 / 泥炭 / 黄砂 / 花粉分析 / 立山 / 磁化 / 噴砂 / 洪水 / 年代 / 地磁気年代 / 後期新生代 / 後期中新世 / 古気候 / 古気候モデル / 全球寒冷化 / 二酸化炭素 / 新第三紀 / 新第三紀後期 / 粘土板 / 氾濫源堆積物 / 降雨 / 河川水 / 地球化学分析 / 火山 / 地震 / メソポタミア / 堆積物 / 古環境 / 地質災害 / 鍾乳石と環境変動 / 堆積物と粘土板 / 風成塵と降水 / 地震活動 / メソポタミア粘土板 / 自然災害 / 地震・活断層 / 塩害 / 降水 / 透水性 / 湖沼堆積物 / 第四紀年代測定法 / 風化 / 西アジア / 第四紀 / 古地震 / 硫黄同位体比 / 炭酸塩 / バライト / 深海掘削 / 始新世 / 硫酸イオン / 炭酸カルシウム / 重晶石 / 深層水循環 / 温室地球 / IODP / 深層水 / NADW / 北大西洋深層水 / 北極海 / 構造運動 / 鮮新世 / 更新世 / 微古生物学 / 日本海 / 北東太平洋 / 白亜紀 / カンパニアン / 古水温 / 酸素同位体比 / メタン湧水 / ノースアンバーランド層 / ナナイモ層群 / 白亜系 / マーストリヒチアン / 環境分析 / 北太平洋 / 最終氷期 / 最終退氷期 / 黒潮 / 北太平洋中層水 / 中深層水 / 海洋科学 / 層位・古生物学 / 太平洋子午面循環 / 北西太平洋 / 海底堆積物 / 南極氷床 / 最終間氷期 / 海水準 / ウィルクス海盆 / 解水準 / 過去の温暖期 / 海面上昇 / 微量分析 / 人工知能 / マイクロマニピュレーション / 珪質微化石 / ディープラーニング / マイクロマニピュレーター / 微小粒子 / 都市鉱山 / 金属製品 / 氾濫原堆積物（粘土） / 同位体分析 / 化学組成データベース / 金・銀・銅 / 洪水伝説 / 氾濫原堆積物 / 粘土製品 / トラバーチン / 黒曜石 / 地形侵食速度 / 銀 / 古代都市 / 地形年代 Less

Detection of meltwater events of glaciers and ice sheets using analysis of Ba stable isotopesPrincipal Investigator
- Principal Investigator
  
  Horikawa Keiji
- Project Period (FY)
  2018 – 2019
- 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
珪質微化石の殻に記録された海洋環境：同位体比および極微量元素の種レベル分析Ongoing
- Principal Investigator
  
  板木拓也
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17050:Biogeosciences-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Water and soil environmental changes and dawn of urban mine around the early cities in Ancient West AsiaOngoing
- Principal Investigator
  
  安間了
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  The University of Tokushima
最終間氷期の突然かつ急激な南極氷床崩壊イベントの検証とメカニズムの解明
- Principal Investigator
  
  関宰
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Hokkaido University
Impact of deglacial melt of the Cordillera Ice Sheet on the Gulf of Alaska coastal environment: geochemical and molecular biological analyses of marine sedimentsPrincipal Investigator
- Principal Investigator
  
  Keiji Horikawa
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  University of Toyama
Pacific meridional overturning circulation since the last glaciation
- Principal Investigator
  
  OKAZAKI YUSUKE
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Kyushu University
Turning point between green house and ice house earths: investigation of paleothermometry from Cretaceous at Canadian Pacific Coast
- Principal Investigator
  
  Hasegawa Takashi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Kanazawa University
Mechanism of the late Miocene global cooling driven by decline of CO2
- Principal Investigator
  
  Seki Osamu
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Hokkaido University
Analysis of evolution of the Japan Sea based on neodymium isotopes of fossil fish teeth/debrisPrincipal Investigator
- Principal Investigator
  
  Horikawa Keiji
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Environmental dynamic analysis
  Stratigraphy/Paleontology
- Research Institution
  University of Toyama
Early history of NADW: proposal and verification of Pacific inflow hypothesis
- Principal Investigator
  
  Hasegawa Takashi
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  Kanazawa University
Traces of the earthquakes and the flood events at archaeological ruins investigated by magnetic study.
- Principal Investigator
  
  SAKAI Hideo
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Cultural assets study and museology
- Research Institution
  University of Toyama
Evolution of the ocean circulation in the Japan Sea related to global climatic and local tectonic events
- Principal Investigator
  
  Itaki Takuya
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Stratigraphy/Paleontology
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Contributions to soil formations at Midagahara wetland of the asian dusts on Mt. Tateyama and trends of desertification in the Asian Continent
- Principal Investigator
  
  HONOKI Hideharu
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geography
- Research Institution
  ToyamaScience andCulture Center
Decoding Quaternary paleoclimatic changes in West Asia recorded in sediments
- Principal Investigator
  
  ANMA Ryo
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Humanities and Social Sciences
- Research Institution
  University of Tsukuba
Understanding of "green-house earth" based on environmental reconstruction of the Pliocene warmthPrincipal Investigator
- Principal Investigator
  
  HORIKAWA Keiji
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  University of Toyama

All 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 Other

All Journal Article Presentation

[Journal Article] Sources of U and Th in groundwater of the paleobeach aquifer at Cox's Bazar, Southeast Bangladesh2020
- Author(s)
  Seddique Ashraf Ali、Kon Yoshiaki、Anma Ryo、Masuda Harue、Bhattacharya Prosun、Yokoo Yoriko、Bipulendu Basak S.、Shinoda Keiji
- Journal Title
  
  Groundwater for Sustainable Development
  
  Volume: 10
- DOI
  10.1016/j.gsd.2020.100332
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05447
[Journal Article] Integrated Neogene biochemostratigraphy at DSDP Site 296 on the Kyushu Palau Ridge in the western North Pacific2020
- Author(s)
  Matsui Hiroki、Horikawa Keiji、Chiyonobu Shun、Itaki Takuya、Ikehara Minoru、Kawagata Shungo、Wakaki-Uchimura Hitomi、Asahara Yoshihiro、Seki Osamu、Okazaki Yusuke
- Journal Title
  
  NEWSLETTERS ON STRATIGRAPHY
  
  Volume: 53 Pages: 313-331
- DOI
  10.1127/nos/2019/0549
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01617, KAKENHI-PROJECT-18H01329
[Journal Article] イラン北西部アリ・サドル洞窟のつらら石のU/Th年代, 14C年代, 炭素・酸素安定同位体比2020
- Author(s)
  堀川恵司・南　雅代・安間　了
- Journal Title
  
  都市文明の本質：古代西アジアにおける都市の発生と変容の学際研究研究成果報告2019年度
  
  Volume: 1 Pages: 187-195
- Open Access
- Data Source
  KAKENHI-PLANNED-18H05447
[Journal Article] Millennial-scale fluctuations in water volume transported by the Tsushima Warm Current in the Japan Sea during the Holocene2019
- Author(s)
  Horikawa, K., T. Kodaira, K. Ikehara, M. Murayama, and J. Zhang
- Journal Title
  
  Global and Planetary Change
  
  Volume: -
- DOI
  10.1016/j.gloplacha.2019.103028
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01853
[Journal Article] Orbital-Scale Paleoceanographic Response to the Indian Monsoon in the Laxmi Basin of the Eastern Arabian Sea.2019
- Author(s)
  Khim BK., Kim JE., Horikawa K., Ikehara M., Asahara Y., Lee J.
- Journal Title
  
  Patterns and Mechanisms of Climate, Paleoclimate and Paleoenvironmental Changes from Low-Latitude Regions
  
  Volume: 1 Pages: 9-11
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05447
[Journal Article] ネオジム同位体を使った過去の海洋循環の解析2018
- Author(s)
  堀川恵司・小坂由紀子
- Journal Title
  
  号外海洋
  
  Volume: 61 Pages: 153-158
- Data Source
  KAKENHI-PLANNED-18H05447
[Journal Article] Calibration between temperature and Mg/Ca and oxygen isotope ratios in high-magnesium calcite tests of asexually reproduced juveniles of large benthic foraminifers2018
- Author(s)
  Maeda, A., Fujita, K., Horikawa, K., Suzuki, A., Ohno, Kawahata, H.
- Journal Title
  
  Marine Micropaleontology
  
  Volume: 143 Pages: 63-69
- DOI
  10.1016/j.marmicro.2018.07.004
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06309, KAKENHI-PLANNED-18H05447
[Journal Article] Detrital Sr-Nd isotopes, sediment provenances and depositional processes in the Laxmi Basin of the Arabian Sea during the last 800 ka2018
- Author(s)
  Khim Boo-Keun、Horikawa Keiji、Asahara Yoshihiro、Kim Ji-Eun、Ikehara Minoru
- Journal Title
  
  Geological Magazine
  
  Volume: -
- DOI
  10.1017/s0016756818000596
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05447
[Journal Article] 日本海対馬暖流域における海水の酸素同位体比と塩分の関係2016
- Author(s)
  小平智弘・堀川恵司・張勁・千手智晴
- Journal Title
  
  地球化学
  
  Volume: 50 Pages: 263-277
- NAID
  130007040268
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26870215
[Journal Article] δ18Osw estimate for Globigerinoides ruber from core-top sediments in the East China Sea2015
- Author(s)
  Horikawa, K., Kodaira, T., Zhang, J., and Murayama, M.
- Journal Title
  
  Progress in Earth and Planetary Science
  
  Volume: 2 Pages: 1-20
- DOI
  10.1186/s40645-015-0048-3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247086, KAKENHI-PROJECT-26241009
[Journal Article] Pliocene climate cooling enhanced by inflow of low salinity Bering Sea water to the Arctic Ocean2015
- Author(s)
  Horikawa, K., Martin, E.E., Chandranath, B., Onodera, J., Seki, O., Sakamoto, T., Ikehara, M., Sakai, S., and Kawamura, K.
- Journal Title
  
  Nature Communications
  
  Volume: 6 Pages: 7587-7587
- DOI
  10.1038/ncomms8587
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247086, KAKENHI-PROJECT-24221001
[Journal Article] Ventilation changes in the western North Pacific since the last glacial period2012
- Author(s)
  Yusuke Okazaki, Takuya Sagawa, Hirofumi Asahi, Keiji Horikawa, Jonaotaro Onodera
- Journal Title
  
  Climate of the Past
  
  Volume: 8 Pages: 17-24
- DOI
  10.5194/cp-8-17-2012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J05808, KAKENHI-PROJECT-23810009
[Journal Article] Limits on conservative behaviorof Nd isotopes in seawater assessed from analysis of fish teeth from Pacific core tops2011
- Author(s)
  Horikawa, K., Martin, E.E., Asahara, Y., Sagawa, T.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 310 Pages: 119-130
- DOI
  10.1016/j.epsl.2011.07.018
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23510005, KAKENHI-PROJECT-23810009
[Presentation] Deglacial productivity changes reflect XRF Br fueled by Cordilleran Ice Sheet dynamics2020
- Author(s)
  Md Nurunnabi Mondal, Keiji Horikawa, Katsuya Nejigaki, Hideki Minami, Masafumi MURAYAMA, Osamu Seki, Yusuke Okazaki
- Organizer
  JPGU 2020
- Data Source
  KAKENHI-PROJECT-17H01853
[Presentation] The advantages and limits of ITRAX core scanner: Learning by comparison with destructive element and isotope data from the Gulf of Alaska sediment core2020
- Author(s)
  Keiji Horikawa, Nurunnabi MD Mondal, Masafumi MURAYAMA, Katsuya Nejigaki, Osamu Seki, Yusuke Okazaki
- Organizer
  JPGU 2020
- Invited
- Data Source
  KAKENHI-PROJECT-17H01853
[Presentation] Ba Stable Isotopes and their Relationship with Salinity in the East China Sea2020
- Author(s)
  Keiji Horikawa, Yuki Tezuka, Takashi Miyazaki, and Shigeyuki Wakaki
- Organizer
  Goldschmidt Hawaii 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18785
[Presentation] Ba stable isotopes in the East China Sea, Japan Sea, Gulf of Alaska, and the South Pacific2020
- Author(s)
  Keiji Horikawa, Yuki Tezuka, Takashi Miyazaki, and Shigeyuki Wakaki
- Organizer
  JPGU 2020
- Data Source
  KAKENHI-PROJECT-18K18785
[Presentation] 最終間氷期における東南極氷床変動の復元2019
- Author(s)
  飯塚睦, 関宰，堀川恵司，山本正伸，池原実，杉崎彩子，板木拓也，入野智久,菅沼悠介，Matthieu Civel，Tina van de Flierdt，Liam Holder
- Organizer
  第 5 回地球環境史学会年会
- Data Source
  KAKENHI-PROJECT-17H01166
[Presentation] ダブルスパイク-TIMS法を用いた海水の高精度Ba安定同位体分析法開発2019
- Author(s)
  若木重行，手塚勇輝，宮崎隆，堀川恵司
- Organizer
  JPGU 2019
- Data Source
  KAKENHI-PROJECT-18K18785
[Presentation] Reconstructions of Antarctic ice sheet and ocean temperature variabilities in the late Pleistocene interglacials2019
- Author(s)
  Iizuka, M., Seki, O., Horikawa, K., Yamamoto, M., Ikehara, M., Sugisaki, S., Itaki, T., Irino, T., Suganuma, Y.
- Organizer
  International Conference on Paleoceanography
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01166
[Presentation] Reconstruction of Antarctic ice shelf variability in the Last Interglacial2019
- Author(s)
  Iizuka M，Seki O，Horikawa K， Yamamoto M，Ikehara M，Sugisaki S， Itaki T，Irino T，Suganuma Y
- Organizer
  The Second Zunoujunkan Workshop Cenozoic land-ocean linkages inAsia and the western Pacific and Indian Oceans
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01166
[Presentation] Response of biological production in iron-enrich coastal Gulf of Alaska from glacier melting at past meltwater events2019
- Author(s)
  Mondal MD Nurunnabi, 堀川恵司他
- Organizer
  東京大学大気海洋研究所共同利用研究集会　GEOTRACES-Japanの現状と今後の展開
- Data Source
  KAKENHI-PROJECT-17H01853
[Presentation] 東南極域海底堆積物を用いた過去 15 万年間の南極氷床変動復元2019
- Author(s)
  関宰，飯塚睦，堀川恵司，入野智久，池原実，山本正伸，Tina van de Flierdt，板木拓也，杉崎彩子，菅沼悠介
- Organizer
  第 5 回地球環境史学会年会
- Data Source
  KAKENHI-PROJECT-17H01166
[Presentation] Reconstruction of Antarctic Ice Sheet Variability during the Last Interglacial (MIS5e)2018
- Author(s)
  Seki O, Yamamoto　M, Ikehara M, Sugisaki S, Itaki T, Suganuma Y, Horikawa K
- Organizer
  SCAR/IASC Open Science Conference
- Data Source
  KAKENHI-PROJECT-17H01166
[Presentation] 海水・炭酸塩のBa同位体比分析に向けたBa単離法の検討2018
- Author(s)
  手塚勇輝、若木重行、堀川恵司
- Organizer
  日本地球化学会
- Data Source
  KAKENHI-PROJECT-18K18785
[Presentation] 白鳳丸KH17-3次航海におけるアラスカ湾でのコア試料採泥と今後の展開2017
- Author(s)
  堀川恵司，村山雅史，関宰
- Organizer
  日本第四紀学会
- Data Source
  KAKENHI-PROJECT-17H01853
[Presentation] 1973-74年(ラニーニャ年)と2014-15年（エルニーニョ年）の西赤道太平洋表層海水に見られる酸素同位体比の大きな変化2017
- Author(s)
  堀川恵司，西田絵里奈，小平智弘，張勁
- Organizer
  日本地球化学会
- Data Source
  KAKENHI-PROJECT-17H01853
[Presentation] 珪質微化石群集に基づく過去630万年間の南大西洋ODP704地点の表層水温変動2016
- Author(s)
  小野寺丈尚太郎・関宰・堀川恵司
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  幕張メッセ(千葉県千葉市）
- Data Source
  KAKENHI-PROJECT-26287129
[Presentation] Cooling of deep Southern Ocean in the late Miocene2016
- Author(s)
  K. HORIKAWA, R. KAWANISHI, O. SEKI, Y. OKAZAKI, J. ONODERA
- Organizer
  The 26th Goldschmidt Conference
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Year and Date
  2016-06-26
- Data Source
  KAKENHI-PROJECT-26287129
[Presentation] Variations in the East Asian Summer Monsoon during the Last 400 kyr Reconstructed Using Oxygen Isotope and Mg/Ca-Derived Sea Surface Temperatures at IODP Site U14292016
- Author(s)
  Horikawa K, Kawanishi R, Seki O, Okazaki Y & Onodera J
- Organizer
  Goldschmidt Conference 2016
- Place of Presentation
  横浜国際会議場（神奈川県横浜市）
- Year and Date
  2016-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287129
[Presentation] 過去1000万年間のネオジム同位体比変化から推察される日本海の形成史2016
- Author(s)
  小坂由紀子，堀川恵司，浅原良浩，張勁
- Organizer
  日本地球化学会
- Place of Presentation
  大阪市立大学
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-26870215
[Presentation] 新生代後期(過去約1000万年間)の長期的な全球寒冷化における南大洋の役割2016
- Author(s)
  関宰、堀川恵司、小野寺丈尚太郎、岡崎裕典、阿部彩子
- Organizer
  2016年日本海洋学会春季大会
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2016-03-14
- Invited
- Data Source
  KAKENHI-PROJECT-26287129
[Presentation] 立山弥陀ヶ原湿原の泥炭の堆積年代と含まれる強熱残渣粒子の存在量2014
- Author(s)
  朴木英治・渡辺幸一・堀川恵司
- Organizer
  日本第四紀学会2014大会
- Place of Presentation
  東京大学柏キャンパス
- Year and Date
  2014-09-06
- Data Source
  KAKENHI-PROJECT-24501301
[Presentation] 佐渡沖過去1.8万年間の酸素同位体比・Mg/Ca水温2013
- Author(s)
  小平智弘, 堀川恵司, 池原研, 村山雅史, 張勁
- Organizer
  2012年度古海洋シンポジウム
- Place of Presentation
  柏
- Data Source
  KAKENHI-PROJECT-23810009
[Presentation] ベーリング海IODP323次公開で得られた堆積物コアのネオジム・鉛同位体比の解析から明らかになったアラスカ山岳氷河の発達史2013
- Author(s)
  堀川恵司
- Organizer
  「北極域における過去の気候・環境変動」シンポジウム
- Place of Presentation
  国立
- Data Source
  KAKENHI-PROJECT-23810009
[Presentation] 過去1.8万年間の日本海の水温と塩分復元2012
- Author(s)
  小平智弘, 堀川恵司, 池原研, 村山雅史, 張勁
- Organizer
  2012年度日本地球惑星科学連合大会
- Place of Presentation
  幕張
- Data Source
  KAKENHI-PROJECT-23810009
[Presentation] Nd同位体比を用いた海洋循環・水塊構造の解析2011
- Author(s)
  堀川恵司
- Organizer
  日本古生物学会2011年年会
- Place of Presentation
  金沢大学
- Year and Date
  2011-07-02
- Data Source
  KAKENHI-PROJECT-23810009
[Presentation] Nd同位体比を用いた海洋循環・水塊構造の解析
- Author(s)
  堀川恵司
- Organizer
  日本古生物学会2011年年会
- Data Source
  KAKENHI-PROJECT-23810009
[Presentation] Changes of eolian dust depositions during last 11000 years in the peat collected at Midagahara wetland on the Mt. Tateyama, central Japan
- Author(s)
  Hideharu Honoki, Koichi Watanabe, Keiji Horikawa, Yoshiko Masubuchi and Ryoichi Yoshii
- Organizer
  XIX INQUA Congress
- Place of Presentation
  名古屋国際会議場
- Year and Date
  2015-07-27 – 2015-08-02
- Data Source
  KAKENHI-PROJECT-24501301
[Presentation] 魚歯化石のネオジム同位体比を用いた日本海底層水の起源解析
- Author(s)
  小坂由紀子，堀川恵司，淺原良浩，張勁
- Organizer
  日本地球化学会
- Place of Presentation
  富山大学
- Year and Date
  2014-09-16 – 2014-09-18
- Data Source
  KAKENHI-PROJECT-26870215
[Presentation] ベーリング海IODP323次航海で得られた堆積物コアのネオジム・鉛同位体比の解析から明らかになったアラスカ山岳氷河の発達史
- Author(s)
  堀川恵司
- Organizer
  北極域における過去の気候・環境変動」シンポジウム
- Data Source
  KAKENHI-PROJECT-23810009

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HORIKAWA Keiji 堀川 恵司

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Detection of meltwater events of glaciers and ice sheets using analysis of Ba stable isotopesPrincipal Investigator

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珪質微化石の殻に記録された海洋環境：同位体比および極微量元素の種レベル分析Ongoing

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Water and soil environmental changes and dawn of urban mine around the early cities in Ancient West AsiaOngoing

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Impact of deglacial melt of the Cordillera Ice Sheet on the Gulf of Alaska coastal environment: geochemical and molecular biological analyses of marine sedimentsPrincipal Investigator

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Analysis of evolution of the Japan Sea based on neodymium isotopes of fossil fish teeth/debrisPrincipal Investigator

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Understanding of "green-house earth" based on environmental reconstruction of the Pliocene warmthPrincipal Investigator

HORIKAWA Keiji 堀川恵司