[A-HW24] Isotope Hydrology 2019

Mon. May 27, 2019 9:00 AM - 10:30 AM 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:Masaya Yasuhara(Rissho Univ.), Noritoshi Morikawa(産業技術総合研究所活断層・火山研究部門)

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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9:00 AM - 9:30 AM

[AHW24-01] The use of natural abundances of stable isotopes to elucidate the nitrogen dynamics in plant-soil systems

★Invited Papers

*Keisuke Koba¹ (1.Center for Ecological Research, Kyoto University)

9:30 AM - 9:45 AM

[AHW24-02] Reconstruction of local temporal variation on atmospheric sulfur hexafluoride concentration in the Kyoto Basin by multiple environmental tracer and mass transport analyses

*Koki Kashiwaya¹, Taishi Hori¹, Ryuta Hazama², Yoichi Sakuma³, Katsuaki Koike¹ (1.Kyoto University, 2.Osaka Sangyo University, 3.Tokyo Institute of Technology)

9:45 AM - 10:00 AM

[AHW24-03] Quantitative reconstruction of the humidity in the moisture source region based on the ¹⁷O-excess in precipitation on a subtropical island

Yuina Uechi¹, *Ryu Uemura¹ (1.University of the Ryukyus)

10:00 AM - 10:15 AM

[AHW24-04] Identification of deep groundwater recharge system in an intermontane basin

*Takashi Nakamura¹, Kei Nishida¹, Naim Mohamad², Bijay Man Shakya¹, Kazuyoshi Asai⁴, Sresh Das Shrestha³ (1.ICRE, University of YAMANASHI, 2.University of Yamanashi, 3.CDG, Tribhuvan University, 4.Geo-Science Laboratory)

Discussion (10:15 AM - 10:30 AM)

Session information

[A-HW24] Isotope Hydrology 2019

[AHW24-01] The use of natural abundances of stable isotopes to elucidate the nitrogen dynamics in plant-soil systems

★Invited Papers

[AHW24-02] Reconstruction of local temporal variation on atmospheric sulfur hexafluoride concentration in the Kyoto Basin by multiple environmental tracer and mass transport analyses

[AHW24-03] Quantitative reconstruction of the humidity in the moisture source region based on the ¹⁷O-excess in precipitation on a subtropical island

[AHW24-04] Identification of deep groundwater recharge system in an intermontane basin

Authentication

Session information

[A-HW24] Isotope Hydrology 2019

[AHW24-01] The use of natural abundances of stable isotopes to elucidate the nitrogen dynamics in plant-soil systems

★Invited Papers

[AHW24-02] Reconstruction of local temporal variation on atmospheric sulfur hexafluoride concentration in the Kyoto Basin by multiple environmental tracer and mass transport analyses

[AHW24-03] Quantitative reconstruction of the humidity in the moisture source region based on the 17O-excess in precipitation on a subtropical island

[AHW24-04] Identification of deep groundwater recharge system in an intermontane basin

Authentication

[AHW24-03] Quantitative reconstruction of the humidity in the moisture source region based on the ¹⁷O-excess in precipitation on a subtropical island