[A-HW23] Hydrology & Water Environment

10:00 AM - 10:15 AM

[AHW23-16] Groundwater chemistry in the Gunii Khooloi basin, Southern Gobi Region of Mongolia using multivariate analysis

*Batdemberel BAYANZUL^1,2, Isao Machida³, Kengo Nakamura², Noriaki Watanabe², Takeshi Komai² (1.School of Geology and Mining Engineering, Mongolian University of Science and Technology, 2.Graduate School of Environmental Studies, Tohoku University, 3.Groundwater research group, Advanced Industrial Science and Technology)

Wed. May 29, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-GC Geochemistry

[S-GC41] Solid Earth Geochemistry, Cosmochemistry

[SGC41-P02] H₂ production and CO₂ storage during peridotite serpentinization under CO₂-rich hydrothermal conditions: Influence of pyroxene

*Jiajie Wang¹, Noriaki Watanabe¹, Atsushi Okamoto¹, Kengo Nakamura¹, Takeshi Komai¹ (1.Tohoku Univ.)

Wed. May 29, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-GC Geochemistry

[S-GC41] Solid Earth Geochemistry, Cosmochemistry

[SGC41-P02] H₂ production and CO₂ storage during peridotite serpentinization under CO₂-rich hydrothermal conditions: Influence of pyroxene

*Jiajie Wang¹, Noriaki Watanabe¹, Atsushi Okamoto¹, Kengo Nakamura¹, Takeshi Komai¹ (1.Tohoku Univ.)

Thu. May 30, 2019 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG58] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

[SCG58-P06] Characteristics of precipitation of amorphous silica and its influences on permeability of fractured granite in superhot geothermal environments

*Hikaru Abe¹, Noriaki Watanabe¹, Kengo Nakamura¹, Atsushi Okamoto¹, Takeshi Komai¹ (1.Graduate School of Environmental Studies, Tohoku University)

Thu. May 30, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG58] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

[SCG58-P06] Characteristics of precipitation of amorphous silica and its influences on permeability of fractured granite in superhot geothermal environments

*Hikaru Abe¹, Noriaki Watanabe¹, Kengo Nakamura¹, Atsushi Okamoto¹, Takeshi Komai¹ (1.Graduate School of Environmental Studies, Tohoku University)

Thu. May 30, 2019 3:30 PM - 5:00 PM A09 (TOKYO BAY MAKUHARI HALL)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG58] Brittle-Ductile Transition and Supercritical Geofluids for Crustal Energy in Island Arc

4:15 PM - 4:30 PM

[SCG58-10] Characterization of hydraulic fracturing phenomena in supercritical geothermal environments revealed by elastic wave measurements

*Miura Takahiro¹, Noriaki Watanabe¹, Kiyotoshi Sakaguchi¹, Ryota Goto, Kota Yamane, Takeshi Komai¹, Youqing CHEN², Takuya ISHIBASHI³, Noriyoshi Tsuchiya¹ (1. Graduate School of Environmental Studies, Tohoku University, 2.Graduate School of Energy Science, Kyoto University, 3.AIST, FREA)

Noriaki Watanabe

Speaker, Author, Co-Author