[A-HW24] Isotope Hydrology 2019

Mon. May 27, 2019 10:45 AM - 12:15 PM 105 (1F)

convener:Masaya Yasuhara(Rissho Univ.), Kohei Kazahaya(Geological Survey of Japan, AIST), Shinji Ohsawa(Institute for Geothermal Sciences, Graduate School of Science, Kyoto University), Kazuyoshi Asai(Geo Science Laboratory), Chairperson:Noritoshi Morikawa(産業技術総合研究所活断層・火山研究部門), Kazuyoshi Asai(Geo-Science Laboratory), Kohei Kazahaya(Geological Survey of Japan, AIST)

The purpose of the session is to review the present state of knowledge of isotope hydrology,
by bringing together hydrologists, geologists, volcanologists, geochemists, agronomists, ecologists, engineers and so on.

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10:45 AM - 11:15 AM

[AHW24-05] The discharge rate of the Arima-type deep brine discharge in Ooshika-mura, Nagano Prefecture

★Invited Papers

*Fumitake Kusuhara¹ (1.Central Research Institute of Electric Power Industry)

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)

11:30 AM - 11:45 AM

[AHW24-07] Spatial distribution of chemical compositions, hydrogen and oxygen isotopic ratios of stream water of the Shimanto River area, southwestern Japan

*Masaaki Takahashi¹, Hinako Shimizu¹, Kohei Kazahaya¹, Masaya Yasuhara^2,1 (1.The National Institute of Advanced Industrial Science and Technology, 2.Rissho University)

11:45 AM - 12:00 PM

[AHW24-08] An isotopic study on shallow groundwater origins in a densely-populated area in Shinagawa, central Tokyo, Japan

*Masaya Yasuhara¹, Akihiko Inamura², Takashi Nakamura³, Kazuyoshi Asai⁴ (1.Rissho Univ., 2.Geological Survey of Japan, AIST, 3.Yamanashi Univ., 4.Geo Science Laboratory)

Discussion (12:00 PM - 12:15 PM)

Session information