Atmospheric and Hydrospheric Sciences(A)
Session Sub-categoryHydrology & Water Environment
Session IDA-HW25
TitleIsotope Hydrology 2018
Short TitleIsotope Hydrology 2018
Main ConvenerNameMasaya Yasuhara
AffiliationRissho Univ.
Session LanguageJJ
ScopeThe 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.
Presentation FormatOral and Poster presentation
Co-Sponsoring Societies
(Society Members)		Japanese Association of Hydrologic of Science
Invited Authors
  • Hitomi Nakamura (Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, Department of Earth and Planetary Sciences, Tokyo Institute of Technology,ORCeNG, Chiba Institute of Technology)
  • Masataka Tada (Institute of Industrial Science, University of Tokyo)
Time Presentation No Title Presenter Abstract
Oral Presentation May 23 AM1
09:05 - 09:30 AHW25-01Behavior of Rare Earth Elements in spring waters: Implications for origin and upwelling process of deep brineHitomi Nakamura Abstract
09:30 - 09:45 AHW25-02Areal distribution of reddish water springs possibly related to active faults in Hanshin area, Kinki district, JapanKohei Kazahaya Abstract
09:45 - 10:00 AHW25-03Contribution of deep-seated thermal water to groundwater in the lowermost part of Osaka BasinTsuyoshi Shintani Abstract
10:00 - 10:15 AHW25-04Analysis of hot spring water formation in Yamanashi, JapanYoshiki Hashimoto Abstract
10:15 - 10:30 AHW25-05Formation mechanism of the isotopic composition of the crater lake, Yudamari of Aso Volcano, JapanShinji Ohsawa Abstract
Oral Presentation May 23 AM2
10:45 - 11:10 AHW25-06Improvement of weather forecast by assimilating stable water isotopesMasataka Tada Abstract
11:10 - 11:25 AHW25-07Water use pattern in different tree species and δ18O variability in the water cycle in heavy rain areaQiqin Zhang Abstract
11:25 - 11:40 AHW25-08Distribution of river water recharge on floodplain area of Fuefuki River, Kofu Basin.Takashi Nakamura Abstract
11:40 - 11:55 AHW25-09Influence of climate change on groundwater quality and quantity for 3 decades and the effect of land originated material into the coastal areaSaki KATAZAKAI Abstract
11:55 - 12:10 AHW25-10Identification of the deep groundwater recharge process in Kathmandu Valley, Nepal.Bijay Man Shakya Abstract
Presentation No Title Presenter Abstract
Poster Presentation May 23 Core Time
AHW25-P01 Hydrogeology and groundwater quaility formation process in the Kannagawa-river alluvial fan, Saitama Prefecture, Japan Masaya Yasuhara Abstract
AHW25-P02 Groundwater recharge by infilitrating river water in the Sho-river alluvial fan, Toyama Prefecture, Japan Masaya Yasuhara Abstract
AHW25-P03 Residence time of submarine springs in volcanic island Kazuyoshi Asai Abstract
AHW25-P04 Study of volatile flux from magma of Aso volcano through shallow groundwater layer Masaaki Takahashi Abstract
AHW25-P05 On the residence time of lake water and spring water in Mashu volcano Hideo Oyagi Abstract