[S-VC51_29PM1] Hydrothermal systems beneath volcanoes

Tue. Apr 29, 2014 2:15 PM - 4:00 PM 312 (3F)

Convener:*Yasuhiro Fujimitsu(Department of Earth Resources Engineering, Faculty of Engineering, Kyushu University), Tsuneomi Kagiyama(Graduate School of Science, Kyoto University), Takeshi Ohba(Department of chemistry, School of Science, Tokia University), Chair:Yasuhiro Fujimitsu(Department of Earth Resources Engineering, Faculty of Engineering, Kyushu University), Takeshi Ohba(Department of chemistry, School of Science, Tokia University)

Hydrothermal systems occur beneath volcanoes depending on different environments. Uderstanding of hydrothermal systems contributes not only to the study of the earth system but also to utilization of geothermal energy and prediction of volcanic eruptions. In this session, the structure and the flow of heat and mass beneath volcanoes are discussed from earth sciences and reservoir engineering.

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2:15 PM - 2:30 PM

[SVC51-01] Hydrothermal system around the Bandaiko hot spring inferred from a 3-D resistivity structure

*Wataru KANDA¹, Shinichi TAKAKURA², Takao KOYAMA³, Yasuo OGAWA¹, Kaori SEKI¹, Yuta HINO¹, Hideaki HASE¹ (1.Tokyo Institute of Technology, 2.The National Institute of Advanced Industrial Science and Technology (AIST), 3.Earthquake Research Institute, University of Tokyo)

2:30 PM - 2:45 PM

[SVC51-02] Resistivity structure around the Jigokudani valley, Tateyama volcano, Japan, inferred from AMT

*Kaori SEKI¹, Wataru KANDA², Yasuo OGAWA², Hideaki HASE², Yuta HINO¹, Tomokazu KOBAYASHI³, Toshiya TANBO⁴ (1.Department of Earth and Planetary Sciences , Tokyo Institute of Technology, 2.Volcanic Fluid Research Center, Tokyo Institute of Technology, 3.Geospatial Information Authority of Japan, 4.Tateyama Caldera and Sabo Museum)

2:45 PM - 3:00 PM

[SVC51-03] Hydrothermal system at Tatun Volcano Group, northern Taiwan, inferred from resistivity structure

*Shogo KOMORI¹, Mitsuru UTSUGI², Tsuneomi KAGIYAMA², Hiroyuki INOUE², Chang-hwa CHEN¹, Hsieh-tang CHIANG³, Ryokei YOSHIMURA⁴, Wataru KANDA⁵ (1.Institute for Earth Sciences, Academia Sinica (Taiwan), 2.Aso Volcanological Laboratory, Kyoto University, 3.National Taiwan University, 4.Disaster Prevention Research Institute, Kyoto University, 5.Tokyo Institute of Technology)

3:00 PM - 3:15 PM

[SVC51-04] Conductivity distribution of the surface layer in Aso Caldera

*Tsuneomi KAGIYAMA¹, Shin YOSHIKAWA¹, Mitsuru UTSUGI¹ (1.Graduate School of Science, Kyoto University)

3:15 PM - 3:30 PM

[SVC51-05] The thermal expansion model and the Mogi model for volcanic ground deformation

*Choro KITSUNEZAKI¹ (1.none)

3:30 PM - 3:45 PM

[SVC51-06] El Cobreloa: A geyser with two distinct eruption styles

*Atsuko NAMIKI¹, Carolina MUNOZ², Michael MANGA² (1.DEPS, Univ. of Tokyo, 2.UC Berkeley)

3:45 PM - 4:00 PM

[SVC51-P01_PG] Fluid geochemistry of hot springs at Kotakara-jima,Tokara Islands

3-min talk in an oral session

*Saki TSUTSUMI¹, Jun-ichiro ISHIBASHI¹, Uta KONNO², Hisayoshi YOKOSE³ (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, 33 Kyushu University, 2.JAMSTEC, 3.Graduate School of Science and Technology, Kumamoto University)

3:45 PM - 4:00 PM

[SVC51-P02_PG] Hydrothermal system beneath Shirahone hot spring, Nagano, Central Japan, revealed by resistivity survey

3-min talk in an oral session

*Yusuke YAMAYA¹, Toru MOGI² (1.GSJ, AIST, 2.ISV, Hokkaido Univ.)

3:45 PM - 4:00 PM

[SVC51-P03_PG] Ground deformation around Ohaaki geothermal field, New Zealand inferred from persistent scatterer SAR interferometry

3-min talk in an oral session

*Kazuya ISHITSUKA¹, Takeshi TSUJI², Toshifumi MATSUOKA¹, Yasuhiro FUJIMITSU³, Jun NISHIJIMA³ (1.Graduate School of Engineering, Kyoto University, 2.International Institute for Carbon-Neutral Energy Research (I2CNER), Kyushu University, 3.Faculty of Engineering, Kyushu University)

3:45 PM - 4:00 PM

[SVC51-P04_PG] Gravity Monitoring at Takigami Geothermal Area, Oita Prefecture, Japan

3-min talk in an oral session

*Maryati PRATIWI¹, Yasuhiro FUJIMITSU¹, Jun NISHIJIMA¹ (1.Kyushu University, Fukuoka, Japan)

3:45 PM - 4:00 PM

[SVC51-P05_PG] Heat balance technique under the condition that the influence of solar radiation can be negligible

3-min talk in an oral session

*Yasuhiro FUJIMITSU¹, Jun NISHIJIMA¹ (1.Faculty of Engineering, Kyushu University)

Session information

[S-VC51_29PM1] Hydrothermal systems beneath volcanoes

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session