Wed. May 25, 2022 10:45 AM - 12:15 PM 105 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-HW Hydrology & Water Environment

[A-HW26] Isotope Hydrology 2022

12:00 PM - 12:15 PM

[AHW26-05] Evaluation of groundwater flow system in the northern part of the Kamikita Plain, Aomori Prefecture, by drilling a borehole and survey of existing wells

*Noritoshi Morikawa¹, Hitoshi Tsukamoto¹, Yuki Tosaki¹, Akinobu Miyakoshi¹, Tsutomu Sato¹, Masaaki Takahashi¹, Mikio Takeda¹, Kazumasa Itoh¹, Hiroshi Takahashi¹, Akihiko Inamura¹ (1.Geological Survey of Japan, AIST)

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (24) (Ch.24)

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

[S-VC33] Hydrothermal systems of volcanoes

11:00 AM - 1:00 PM

[SVC33-P05] Carbon isotope ratios of hot spring water in Hakone-Yumoto area around Hakone volcano, central Japan

*Kotaro Toyama¹, Hidekazu Suzuki², Yasushi Daita⁴, Hiroshi A Takahashi³, George Kikugawa¹ (1.Hot Springs Research Institute of Kanagawa Prefecture, 2.Komazawa University, 3.National Institute of Advanced Industrial Science and Technology, 4.Kanagawa Environmental Research Center)

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (32) (Ch.32)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS24] Biogeosciences of cold seeps, mud volcanoes, and hydrothermal vents

11:00 AM - 1:00 PM

[MIS24-P01] Geochemical characteristics of shallow gas hydrates and sediment pore waters obtained from 2021 drilling survey at a knoll off Sakata in the eastern margin of the Japan Sea

*Yusuke Miyajima¹, Yuki Ota², Shinsuke Aoki¹, Masanori Kaneko¹, Hideyoshi Yoshioka¹, Hiroshi A Takahashi³, REO IKAWA¹, Isao Machida¹, Manabu Tanahashi¹, Kiyofumi Suzuki⁴, Mikio Satoh¹ (1.Research Institute for Geo-Resources and Environment, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2.Environmental Management Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 3.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 4.Energy Process Research Institute, National Institute of Advanced Industrial Science and Technology (AIST))