[A-HW24] Isotope Hydrology 2019

11:15 AM - 11:30 AM

[AHW24-06] Sublacustrine hydrothermal system of the active crater lake, Yudamari of Aso Volcano inferred from Mg budget of the lake

*Shinji Ohsawa¹, Takeshi Saito², Kazuhiro Amita³ (1.Institute for Geothermal Sciences, Graduate School of Science, Kyoto University, 2.Academic Assembly School of Science and Technology, Shinshu University, 3.Graduate School of Engineering Science, Akita University)

Mon. May 27, 2019 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC38] Active Volcanism

[SVC38-P12] Varying chemical and isotopic compositions of fumarolic gases from the summit and from the 1962-63 eruptive vents at Yakedake Volcano, Japan

*Takeshi Saito¹, Shun Sawamura², Kazuhiro Amita³, Taketoshi Mishima⁴, Shinji Ohsawa⁴ (1.Institute of Science, Academic Assembly School of Science and Technology, Shinshu University, 2.Graduate School of Science and Technology, Shinshu University, 3.Graduate School of Engineering Science, Akita University, 4.Beppu Geothermal Research Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC38] Active Volcanism

[SVC38-P12] Varying chemical and isotopic compositions of fumarolic gases from the summit and from the 1962-63 eruptive vents at Yakedake Volcano, Japan

*Takeshi Saito¹, Shun Sawamura², Kazuhiro Amita³, Taketoshi Mishima⁴, Shinji Ohsawa⁴ (1.Institute of Science, Academic Assembly School of Science and Technology, Shinshu University, 2.Graduate School of Science and Technology, Shinshu University, 3.Graduate School of Engineering Science, Akita University, 4.Beppu Geothermal Research Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)

Thu. May 30, 2019 1:45 PM - 3:15 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

2:45 PM - 3:00 PM

[SCG58-05] Nitrogen isotope ratios of ammonium in hypersaline hot spring waters distributed along Arima-Takatsuki fault zone.

*Kazuhiro Amita¹, Takashi Nakamura², Shinji Ohsawa³ (1.Faculty of Engineering Science, Akita University, 2.International Research Center for River Basin Environment, University of YAMANASHI, 3.Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)

Kazuhiro Amita

Speaker, Author, Co-Author