Umeda Koji

ウメダコウジ | Umeda Koji

Affiliation and department：
Job title： Principal Scientist
Homepage URL (1)： http://www.st.hirosaki-u.ac.jp/~earthenv/index.html

Research field (2)： Human geoscience , Solid earth science

Research keywords (4)： geological disposal , テフロクロノロジー , 深部流体 , イベント堆積物

Research theme for competitive and other funds (7)：

2022 - 2026 Integrated geophysical and geochemical observations for detecting precursors of magma movement and eruption
2015 - 2019 Prediction of crustal deformation: models integrating geological, geochemical, and geophysical data
2014 - 2019 Clarification of true pictures of geofluids and their roles on the dynamics of the inland crust
2015 - 2018 10Be for Quaternary volcanic rocks from southwest Japan arc: role of subducted sediments
2012 - 2015 Helium isotopes as a tool for detecting concealed active faults

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Papers (93)：

Koji Umeda, Yukino Yamazaki, Hirochika Sumino. Geochemical Signature of Deep Fluids Triggering Earthquake Swarm in the Noto Peninsula, Central Japan. Geophysical Research Letters. 2024. 51. 13
Mukuto Morita, Hiroto Kajita, Atsushi Okazaki, Nanami Ueda, Koji Umeda, Etsuo Uchida, Hodaka Kawahata. Evaluation of carbon flux through groundwater and river water at the western foothills of Mt. Chokai. GEOCHEMICAL JOURNAL. 2024
岡田里奈, 小林祐登, 梅田浩司, 鄒青穎, 井口紗綾. 津軽平野,中里川の破堤堆積物について:令和4年8月前線大雨に伴う現世イベント堆積物. 応用地質. 2023. 64. 5. 255-262
西山成哲, 川村淳, 梅田浩司, 丹羽正和. 等高線を用いた地形解析による第四紀火山の山体下の岩脈分布および火道安定性評価. 応用地質. 2023. 64. 3. 98-111
岡田里奈, 近藤美左紀, 梅田浩司, 古澤明, 天野格. LA-ICP-MS による火山ガラスの微量成分元素組成に基づくテフラの対比:銭亀-女那川テフラ(Z-M)を例として. 火山. 2023. 68. 2. 91-98

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MISC (64)：

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Patents (1)：

Books (19)：

A Bayesian Approach to Assess the Probability of Concealed Active Faults Existing Using Helium Isotope Ratios
National Cooperative for the Disposal of Radioactive Waste 2023
Q&A火山噴火127の疑問 : 噴火の仕組みを理解し災害に備える
講談社 2015 ISBN:9784062579360
Quaternary Geochronology using Accelerator Mass Spectrometry (AMS): Current Status of the AMS System at the Tono Geoscience Center
InTech 2014 ISBN:9789535116431
Helium: Occurrence, Applications and Biological Effects
Nova Science Publishers Inc. 2013 ISBN:9781628086126
Encyclopedia of Earth Science Research
Nova Science Publishers Inc. 2012 ISBN:9781614702474

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Education (2)：

Professional career (1)：

Work history (2)：

Committee career (11)：

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