Outline of Session

Atmospheric, Ocean, and Environmental Sciences(A) / Hydrology & Water Environment(HW)
A-HW26 Isotope hydrology 2012

Short title Isotope hydrology 2012
Oral presentation
Date/Room/Chair 		May 24 AM1 (09:00 - 10:30) 201B Masaya Yasuhara  / Shiho Yabusaki 
May 24 AM2 (10:45 - 12:15) 201B Noritoshi Morikawa  / Futaba Kazama  / Kazuyoshi Asai 
May 24 PM1 (13:45 - 15:15) 201B Hidekazu Suzuki  / Takashi Nakamura 
Poster presentation
Date/Room 		May 24 (Core Time 17:15 - 18:30)  
Contact Masaya Yasuhara
Email masaya-yasuhara@aist.go.jp
Convener Masaya Yasuhara  / Kohei Kazahaya  / Shinji Ohsawa  / Masaaki Takahashi  / YUICHI SUZUKI  / Futaba Kazama  / Kazuyoshi Asai 
Scope The purpose of the session is to review the present state of knowledge of isotope hydrology, by bringing together hydrologists, geologists, volcanologists, geochemists and so on, to exchange current ideas and information. Papers, which are not based on isotopes for the present, are also welcome, if application of isotope techniques are scheduled in the future for the progress of the research.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 24 AM1 (09:00-10:30) 201B                              to the top
09:00 - 09:15 Invited
AHW26-01 		Development of multi-tracer of water toward Asian geo-isoscape study Takanori Nakano Takanori Nakano English
09:15 - 09:30 AHW26-02 Spatial distribution and seasonal variation of stable isotopes in precipitation over Japan Kimpei Ichiyanagi
Masahiro Tanoue
Jun Shimada 		Kimpei Ichiyanagi English
09:30 - 09:45 AHW26-03 Chemical weathering in Himalaya: Insights from trace element geochemistry of the Ganges-Brahmaputra River sediments H. M. Zakir Hossain H. M. Zakir Hossain English
09:45 - 10:00 AHW26-04 The carbon cycle, nutrients cycle, heavy metal flux changes in Kushiro mire Kengo Higashi
Hiroyuki Ushie
Takuya Manaka
other 		Kengo Higashi English
10:00 - 10:15 AHW26-05 Studies on defining the effect of chemical weathering on river water PCO2 rates Souya Otani Souya Otani English
10:15 - 10:30 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
AHW26-P03 Water quality map of rivers in the eastern Shimane and western Tottori Prefectures IKEDA, Yurie
Tetsuya Sakai
NAKANO, Takanori
other 		Tetsuya Sakai English
AHW26-P04 Water quality map in the southern part of Mt. Fuji Takafumi Kamitani
WATANABE, Masayuki
MURANAKA, Yasuhide
other 		Takafumi Kamitani English
AHW26-P07 Water quality maps of Laguna de Bay Basin, Philippines Satoshi SAITO
Takanori Nakano
SHIN, Ki-Cheol
other 		Satoshi SAITO English
Invited
AHW26-P08 		The influence of the Ganges, Brahmaputra river, and Meghna river on global carbon cycle Takuya Manaka
Hiroyuki Ushie
Daisuke Araoka
other 		Takuya Manaka English
AHW26-P09 Distribution of oxygen-18 and deuterium across the Tunisia Wataru Yamada
Maki Tsujimura 		Wataru Yamada English
Oral Presentation   May 24 AM2 (10:45-12:15) 201B                              to the top
10:45 - 11:00 Invited
AHW26-06 		Aquifer structures and flow systems of groundwater in the Osaka sedimentary basin Harue Masuda Harue Masuda English
11:00 - 11:15 AHW26-07 Groundwater quality in the Ndop Plain, a CVL depression, N.W. Cameroon, Central Africa Mengnjo Jude Wirmvem
Takeshi OHBA 		Mengnjo Jude Wirmvem English
11:15 - 11:30 AHW26-08 Characteristics of groundwater age tracers' concentration (CFCs, SF_{6} and Tritium) in Kumamoto area Makoto Kagabu
Jun Shimada 		Makoto Kagabu English
11:30 - 11:45 AHW26-09 The water quality of underground dam in Miyakojima and Izena Island. Megumi Shinozuka
hodaka kawahata
Hiroyuki Ushie
other 		Megumi Shinozuka English
11:45 - 12:00 AHW26-10 Interaction between surface water areas and groundwater in Hanoi area, Viet Nam Takeshi Hayashi
Keisuke Kuroda
Satoshi Takizawa 		Takeshi Hayashi English
12:00 - 12:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
AHW26-P10 Temporal variation of stable isotope ratio in precipitation on Chubu-mountainous areas: case study of Mt. Ontake in cent Kazuyoshi Asai
Fantong Wilson Yetoh
Maki Tsujimura 		Kazuyoshi Asai English
AHW26-P11 Stable isotope distribution of Springwater in Kanagawa Prefecture. Yuji Miyashita
NISHIZAKI Hirohito
SUZUKI Hidekazu
other 		Yuji Miyashita English
AHW26-P12 Stable isotopic composition of river and spring waters in the Shirakami Mountains, Japan Kazuhiro Amita
Takuya Miura
Takeshi Hayashi 		Kazuhiro Amita English
AHW26-P13 Characteristics of stable isotopes of oxygen and hydrogen in precipitation at Saku City Shiho Yabusaki
Hidenori Aruga
YUICHI SUZUKI 		Shiho Yabusaki English
AHW26-P14 Characteristics of stable isotopes for precipitation at the mountainous region in the eastern part of Matsumoto Shiho Yabusaki Shiho Yabusaki English
Oral Presentation   May 24 PM1 (13:45-15:15) 201B                              to the top
13:45 - 14:00 Invited
AHW26-11 		Behavior of iodine in sedimentary rocks based on iodine speciation and ^{129}I /^{127}I ratios Yoko Togo
Yoshio Takahashi
Yuki Amano
other 		Yoko Togo English
14:00 - 14:15 AHW26-12 Estimating groundwater residence times in southern part of Mt. Yatsugatake from environmental tritium, CFCs and SF6 Kazuyoshi Asai
Masaya Yasuhara
YUICHI SUZUKI
other 		Kazuyoshi Asai English
14:15 - 14:30 AHW26-13 Water quality and stable isotope for springs in the Kirishima volcanic area Shiho Yabusaki
Kazuyoshi Asai
Masaya Yasuhara
other 		Shiho Yabusaki English
14:30 - 14:45 AHW26-14 Nitrogen and oxygen isotope composition of nitrate in river and spring waters of the Shirakami Mountains Takuya Miura
Kazuhiro Amita
Takeshi Hayashi 		Takuya Miura English
14:45 - 15:00 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
AHW26-P15 Clarification of recharge source and emergence/disappearance mechanism of an oasis in Tottori Sand Dune Tadaomi Saito
KASUYA Satoshi
KAWAI Takayuki
other 		Tadaomi Saito English
AHW26-P16 Tracing the source and fate of nitrate in groundwater using ^{15}N, ^{17}O and ^{18}O Fumiko Nakagawa
Takuya Ohyama
Daisuke Komatsu
other 		Fumiko Nakagawa English
AHW26-P17 Sources and processes of nitrate in forest soils: a case study at sites with heavy nitrogen deposition using nitrogen an Jun Shi
Nobuhito Ohte
Naoko Tokuchi
other 		Jun Shi English
AHW26-P18 Analysis of nitrate variation by source and hydrologic factors in spring water of Mt.Ytsugatake Takashi Nakamura
Kazuyoshi Asai
Masaya Yasuhara
other 		Takashi Nakamura English
Invited
AHW26-P19 		Source and residence time of groundwater around Battambang region in Kingdom of Cambodia Kazumi Asai
Lun Sambo
Tomochika Tokunaga
other 		Kazumi Asai English
15:00 - 15:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
AHW26-P20 Existence of the long-term groundwater flow system in the Nakano-shima Island, Oki-Dozen, Japan -A preliminary study- Yukiko Kusano
Tomochika Tokunaga
Kazumi Asai
other 		Yukiko Kusano English
AHW26-P21 Preliminary results of groundwater age-related isotopic tracers for shallow groundwaters in the Eastern Osaka Basin Noritoshi Morikawa
Masaya Yasuhara
Yuki Tosaki
other 		Noritoshi Morikawa English
AHW26-P22 Comparison between volcanic and non-volcanic thermal waters using the chloride type thermal waters in Kanagawa Pref. Hidekazu Suzuki
Kazuhiro Itadera
George Kikugawa
other 		Hidekazu Suzuki English
AHW26-P23 An isotopic study on Cl-rich groundwater in the lower reaches of the Tone River, Japan Masaya Yasuhara
Akihiko Inamura
Noritoshi Morikawa
other 		Masaya Yasuhara English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 24  Core Time (17:15-18:30)                     to the top
AHW26-P01 Preparation of the river water quality map and analysis of the organic pollution in the region of small precipitation Yoshihiro Yamada
Tatsuya Fukuda
Syota Takimoto
other 		Yoshihiro Yamada English
AHW26-P02 Geochemical and isotopic map of Asahi River, Okayama Prefecture Katsuyuki Yamashita
Ayaka Onishi
Chie Miyakawa
other 		Katsuyuki Yamashita English
AHW26-P03 Water quality map of rivers in the eastern Shimane and western Tottori Prefectures IKEDA, Yurie
Tetsuya Sakai
NAKANO, Takanori
other 		Tetsuya Sakai English
AHW26-P04 Water quality map in the southern part of Mt. Fuji Takafumi Kamitani
WATANABE, Masayuki
MURANAKA, Yasuhide
other 		Takafumi Kamitani English
AHW26-P05 Mapping of water quality in the Obitsu and Kamo rivers on the Boso Peninsula, Japan. Naomi Noguchi
ITO, Makoto 		Naomi Noguchi English
AHW26-P06 Water-quality diagnosis of Sabanakett district in central Laos Takanori Nakano
YUH Saito
Shin Kichoel
other 		Takanori Nakano English
AHW26-P07 Water quality maps of Laguna de Bay Basin, Philippines Satoshi SAITO
Takanori Nakano
SHIN, Ki-Cheol
other 		Satoshi SAITO English
Invited
AHW26-P08 		The influence of the Ganges, Brahmaputra river, and Meghna river on global carbon cycle Takuya Manaka
Hiroyuki Ushie
Daisuke Araoka
other 		Takuya Manaka English
AHW26-P09 Distribution of oxygen-18 and deuterium across the Tunisia Wataru Yamada
Maki Tsujimura 		Wataru Yamada English
AHW26-P10 Temporal variation of stable isotope ratio in precipitation on Chubu-mountainous areas: case study of Mt. Ontake in cent Kazuyoshi Asai
Fantong Wilson Yetoh
Maki Tsujimura 		Kazuyoshi Asai English
AHW26-P11 Stable isotope distribution of Springwater in Kanagawa Prefecture. Yuji Miyashita
NISHIZAKI Hirohito
SUZUKI Hidekazu
other 		Yuji Miyashita English
AHW26-P12 Stable isotopic composition of river and spring waters in the Shirakami Mountains, Japan Kazuhiro Amita
Takuya Miura
Takeshi Hayashi 		Kazuhiro Amita English
AHW26-P13 Characteristics of stable isotopes of oxygen and hydrogen in precipitation at Saku City Shiho Yabusaki
Hidenori Aruga
YUICHI SUZUKI 		Shiho Yabusaki English
AHW26-P14 Characteristics of stable isotopes for precipitation at the mountainous region in the eastern part of Matsumoto Shiho Yabusaki Shiho Yabusaki English
AHW26-P15 Clarification of recharge source and emergence/disappearance mechanism of an oasis in Tottori Sand Dune Tadaomi Saito
KASUYA Satoshi
KAWAI Takayuki
other 		Tadaomi Saito English
AHW26-P16 Tracing the source and fate of nitrate in groundwater using ^{15}N, ^{17}O and ^{18}O Fumiko Nakagawa
Takuya Ohyama
Daisuke Komatsu
other 		Fumiko Nakagawa English
AHW26-P17 Sources and processes of nitrate in forest soils: a case study at sites with heavy nitrogen deposition using nitrogen an Jun Shi
Nobuhito Ohte
Naoko Tokuchi
other 		Jun Shi English
AHW26-P18 Analysis of nitrate variation by source and hydrologic factors in spring water of Mt.Ytsugatake Takashi Nakamura
Kazuyoshi Asai
Masaya Yasuhara
other 		Takashi Nakamura English
Invited
AHW26-P19 		Source and residence time of groundwater around Battambang region in Kingdom of Cambodia Kazumi Asai
Lun Sambo
Tomochika Tokunaga
other 		Kazumi Asai English
AHW26-P20 Existence of the long-term groundwater flow system in the Nakano-shima Island, Oki-Dozen, Japan -A preliminary study- Yukiko Kusano
Tomochika Tokunaga
Kazumi Asai
other 		Yukiko Kusano English
AHW26-P21 Preliminary results of groundwater age-related isotopic tracers for shallow groundwaters in the Eastern Osaka Basin Noritoshi Morikawa
Masaya Yasuhara
Yuki Tosaki
other 		Noritoshi Morikawa English
AHW26-P22 Comparison between volcanic and non-volcanic thermal waters using the chloride type thermal waters in Kanagawa Pref. Hidekazu Suzuki
Kazuhiro Itadera
George Kikugawa
other 		Hidekazu Suzuki English
AHW26-P23 An isotopic study on Cl-rich groundwater in the lower reaches of the Tone River, Japan Masaya Yasuhara
Akihiko Inamura
Noritoshi Morikawa
other 		Masaya Yasuhara English