2019

Evaluation of Caldera Hosted Geothermal Potential during Volcanism and Magmatism in Subduction System, NE Japan
[Geofluids, Volume 2019, Article ID 3031586, 14 pages(2019)]Fajar F. Amanda, Ryoichi Yamada, Masaoki Uno, Satoshi Okumura and Noriyoshi Tsuchiya

Evidence for multiple stages of serpentinization fromthe mantle through the crust in the Redwood City Serpentinite mélange along the San Andreas Fault in California
[Lithos, 336–337, 276–292 (2019)]Masaoki Uno, Stephen Kirby

Enhanced hydrogen production with carbon storage by olivine alteration in CO2-rich hydrothermal environments
[Journal of CO2 Utilization, 30, 205-213] Wang J, Watanabe N., Okamoto, A., Nakamura, K., Komai, T.

Acceleration of hydrogen production along water-olivine-CO2 reactions via high-temperature Fe(II) release
[International Journal of Hydrogen Energy, 44, 11514-11524] Wang J, Watanabe N., Okamoto, A., Nakamura, K., Komai, T.

Trace element compositions of amphiboles in gabbro mylonites from the Godzilla Megamullion, Parece Vela Basin, Philippine Sea.
[Lithos, 344-345, 217-231] Yumiko Harigane, Atsushi Okamoto, Tomoaki Morishita, Jonathan E. Snow, Akihiro Tamura, Hiroyuki Yamashita, Katsuyoshi Michibayashi, Yasuhiko Ohara, Shoji Arai.

Silica nanoparticles produced by explosive flash vaporization during earthquakes.
[Scientific Reports, 9:9738] Amagai, T., Okamoto, A., Niibe, T., Hirano, N., Motomiya, K., Tsuchiya, N.

2019

日本地球惑星科学連合 2019年大会, 幕張, 2019年5月26日(日)~30日(木)

沈み込み帯における物質とエネルギー輸送としての超臨界地熱資源
土屋 範芳

人工データを用いた機械学習による地球化学的データ処理および鉱山地域での重金属バックグラウンドを考慮した河川環境評価手法の提案
佐藤 憲太、澤山 兼吾、土屋 範芳

熱発光探査法を用いた栗駒北部地域(赤湯又)における地熱探査(予報)
岡野 広樹、平野 伸夫、土屋 範芳

Elucidation of effective diffusion coefficient along grain boundaries by hydrothermal experiment using low porosity rocks
杉沢 直樹、宇野 正起、土屋 範芳

流体急減圧と流体流動によるシリカ析出の比較および断層特性への影響
新部 貴理、岡本 敦、天谷 宇志、土屋 範芳

多成分溶液の光散乱現象を用いた臨界点決定方法の実験的研究
平野 伸夫、大島 悠太、岡本 敦、土屋 範芳

超臨界岩石–水相互作用のための溶存種の熱力学データ:溶解実験と密度を用いた外挿
岡本 敦、石井 肇、大柳 良介、土屋 範芳

岩石–水反応帯から見積もる地殻内の流体圧勾配と浸透率
宇野 正起、Diana Mindaleva、土屋 範芳

Evolution of fluid chemistry during basalt-water and basalt-seawater interactions revealed by hydrothermal flow-through experiments
根津 勇介、岡本 敦、平野 伸夫、宇野 正起、土屋 範芳

Preliminary report on geothermal structure revealed by geological and MT surveys around Akayumatasawa river in Sanzugawa caldera, NE Japan
布原 啓史、Kuo Hsuan Tseng、岡野 広樹、小川 康夫、土屋 範芳

Development of reaction-induced stress and permeability in MgO-H2O system
笠原 久夢、宇野 正起、岡本 敦、土屋 範芳

層状はんれい岩の加水反応に起因したき裂形成に関する数値シミュレーション
吉田 一貴、清水 浩之、土屋 範芳、岡本 敦、Oman Drilling Project Phase 2 Science Party

反応誘起応力による地殻応力発生と浸透率発展:MgO-H2O系での測定
宇野 正起、笠原 久夢、岡本 敦、土屋 範芳

弾性波計測に基づく超臨界地熱環境における水圧破砕現象の特性評価
三浦 崇宏、渡邉 則昭、坂口 清敏、後藤 遼太、山根 宏太、駒井 武、陳 友晴、石橋 琢也、土屋 範芳

Transport and Reaction Behavior of Supercritical Geofluid Revealed by Porphyry Copper Deposit
Geri Agroli、Noriyoshi Tsuchiya

Geothermal reservoir evaluation by using TL of Quartz and Fluid Flow Simulation Model of the Kakkonda system in Japan
Alvaro Josue Amaya、Nobuo Hirano、Noriyoshi Tsuchiya

Porosity generation during feldspar replacement as the mark of potassium-rich supercritical fluids on the top of granitic intrusion
Astin Nurdiana、Atsushi Okamoto、Masaoki Uno、Kenta Yoshida、Noriyoshi Tsuchiya

Hydration and Ca-metasomatism in Mantle Wedge: An evidence from the Alag Khadny Accretionary Wedge, Western Mongolia
OTGONBAYAR DANDAR、Atsushi Okamoto、Masaoki Uno、Noriyoshi Tsuchiya

Short fluid infiltration events in the low permeable metamorphic rocks triggered by crustal fracturing at amphibolite–granulite facies conditions
Diana Mindaleva、Masaoki Uno、Fumiko Higashino、Atsushi Okamoto、Noriyoshi Tsuchiya

Evolution and The Total Budget of Fluid in Granitic Magma through Magmatism and Volcanism in The Subduction Zone, NE Japan
Fajar Febiani Amanda、Ryoichi Yamada、Satoshi Okumura、Masaoki Uno、Noriyoshi Tsuchiya

GEOCHORONOLOGY AND PETROCHEMISTREY OF LATE PALEOZOIC MAGMATIC ROCKS OF THE MANDAKH AREA, SOUTHEAST MONGOLIA
Undarmaa Batsaikhan、Noriyoshi Tsuchiya、Masaoki Uno、Yukio Isozaki、Uyanga Bold、Hikaru Sawada

Hydration and development of fracture network within oceanic lower crust: an evidence from CM1A of Oman Drilling
岡本 敦、吉田 一貴、大柳 良介、Oman Drilling Project Phase 2 Science Party

変成岩などシンポジウム, 蒲郡, 2019年3月17日〜 19日

シリカ粒子と流体圧振動 
岡本敦

Development of metasomatic talc CPO at the slab-mantle interface in subduction zone
永冶 方敬, 岡本 敦, 大柳 良介, 瀬戸雄介, 三宅亮, 宇野正起, 武藤潤, ウォリス サイモン

海洋底層状はんれい岩の加水反応―流体浸透モデル
吉田一貴、清水 浩之、土屋 範芳、岡本 敦

16th International Workshop on WATER DYNAMICS Fluids in the Earth -Mysterious but Valuable Things-, Sendai, March 12–14, 2019

Frontier Research “Crustal Energy in Island Arc”
Noriyoshi Tsuchiya

Hydrothermal experiments on supercritical water-rock interaction: thermodynamic data and silica
Atsushi Okamoto

Crustal fluid pressure gradients and permeability estimated from fluid-rock reaction zones
Masaoki Uno, Diana Mindaleva, Noriyoshi Tsuchiya

The Social Reservoir: Mining Social Media for Sentiment Analysis and Issue Detection
Kyle Bahr, Robert Boutilier

Passage and possible origin of brine in the middle to lower crust
Fumiko Higashino, Tetsuo Kawakami, Daniela Rubatto, Noriyoshi Tsuchiya

Geothermal reservoir evaluation by using TL of Quartz and Fluid Flow Simulation Model of the Kakkonda system in Japan
Alvaro Amaya, Nobuo Hirano, Noriyoshi Tsuchiya

Pore network of feldspar replacement as the mark potassium-rich supercritical fluids on the top of granitic intrusion
Astin Nurdiana, Atsushi Okamoto, Masaoki Uno, Kenta Yoshida, Noriyoshi Tsuchiya

Short fluid infiltration events in the low permeable metamorphic rocks at amphibolite–granulite facies conditions linked to crustal fracturing
Diana MINDALEVA, Masaoki UNO, Fumiko HIGASHINO, Atsushi OKAMOTO, Noriyoshi TSUCHIYA

Water budget within the crust through magmatism and volcanism of granitic magma in subduction zone, NE Japan
Fajar F. Amanda, Ryoichi Yamada, Masaoki Uno, Satoshi Okumura, and Noriyoshi Tsuchiya

Transport and Reaction Behaviour of Supercritical Geofluid Revealed by Porphyry Copper Deposit
Geri Agroli, Noriyoshi Tsuchiya

Experimental investigation of reaction-induced stress and permeability developments in MgO-H2O system
Hisamu Kasahara, Masaoki Uno, Atsushi Okamoto, Noriyoshi Tsuchiya

Influence of pyroxene on peridotite serpentinization and carbonation under CO2-rich hydrothermal conditions
Jiajie Wang, Noriaki Watanabe, Atsushi Okamoto, Kengo Nakamura, Takeshi Komai

Numerical simulations of reaction-induced fracturing and permeability enhancement of layered gabbro during serpentinization
Kazuki Yoshida, Hiroyuki Shimizu, Noriyoshi Tsuchiya, Atsushi Okamoto

Elucidation of effective diffusion coefficient along grain boundaries by hydrothermal experiment using low porosity rocks
Naoki Sugisawa, Masaoki Uno, Noriyoshi Tsuchiya

Formation of pseudomorphs after orthopyroxene during serpentinization and Ca-metasomatism of mantle wedge  (the Alag Khadny accretionary wedge, the Chandman area, western Mongolia)
Otgonbayar DANDAR, Atsushi OKAMOTO, Masaoki UNO, Noriyoshi TSUCHIYA

Comparing silica precipitation via flash vaporization and fluid flow under sub- and supercritical conditions
Takamasa Niibe, Atsushi Okamoto, Takashi Amagai, Noriyoshi Tsuchiya

THE PRESSURE-TEMPERATURE PATH AND MINERAL ASSEMBLAGE OF THE KHONICHIIN OVOO AREA, SOUTHEASTERN MONGOLIA
Undarmaa Batsaikhan, Tsuchiya Noriyoshi, Masaoki Uno, Shuhei Sakata, Uyanga Bold, Yukio Isozaki, Otgonbayar Dandar, Hikaru Sawada

Al-H2O reaction under acidic and alkaline conditions for hydrogen production
Vani Novita Alviani, Masaoki Uno, Masahiro Oba, Nobuo Hirano, Noriaki Watanabe, Noriyoshi Tsuchiya, and Hanae Saishu

Determination of critical point for multicomponent fluids using light-scattering characteristics
Y. Oshima, N. Hirano, N. Tsuchiya

Hydrothermal flow-through experiments on basal-water and basalt-seawater interactions near critical condition
Yusuke Netsu, Atsushi Okamoto, Masaoki Uno, Nobuo Hirano, Noriyoshi Tsuchiya