Behavior of magmatic components in fumarolic gases related to the 2018 phreatic eruption at Ebinokogen Ioyama volcano, Kirishima Volcanic Group, Kyushu, Japan
Ohba, Takeshi, Yaguchi, Muga, Tsunogai, Urumu, Ito, Masanori, Shingubara, Ryo
Published in Earth, planets, and space (31.03.2021)
Published in Earth, planets, and space (31.03.2021)
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Journal Article
Monitoring of magmatic-hydrothermal system by noble gas and carbon isotopic compositions of fumarolic gases
Obase, Tomoya, Sumino, Hirochika, Toyama, Kotaro, Kawana, Kaori, Yamane, Kohei, Yaguchi, Muga, Terada, Akihiko, Ohba, Takeshi
Published in Scientific reports (21.11.2022)
Published in Scientific reports (21.11.2022)
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Journal Article
Water sampling using a drone at Yugama crater lake, Kusatsu-Shirane volcano, Japan
Terada, Akihiko, Morita, Yuichi, Hashimoto, Takeshi, Mori, Toshiya, Ohba, Takeshi, Yaguchi, Muga, Kanda, Wataru
Published in Earth, planets, and space (19.04.2018)
Published in Earth, planets, and space (19.04.2018)
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Journal Article
Time variations in the chemical and isotopic composition of fumarolic gases at Hakone volcano, Honshu Island, Japan, over the earthquake swarm and eruption in 2015, interpreted by magma sealing model
Ohba, Takeshi, Yaguchi, Muga, Nishino, Kana, Numanami, Nozomi, Daita, Yasushi, Sukigara, Chiho, Ito, Masanori, Tsunogai, Urumu
Published in Earth, planets, and space (25.04.2019)
Published in Earth, planets, and space (25.04.2019)
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Journal Article
Quantitative Assessment of Temporal Changes in Subaqueous Hydrothermal Activity in Active Crater Lakes During Unrest Based on a Time-Series of Lake Water Chemistry
Terada, Akihiko, Yaguchi, Muga, Ohba, Takeshi
Published in Frontiers in earth science (Lausanne) (07.01.2022)
Published in Frontiers in earth science (Lausanne) (07.01.2022)
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Journal Article
Time Variation in the Chemical and Isotopic Composition of Fumarolic Gasses at Kusatsu-Shirane Volcano, Japan
Ohba, Takeshi, Yaguchi, Muga, Nishino, Kana, Numanami, Nozomi, Tsunogai, Urumu, Ito, Masanori, Shingubara, Ryo
Published in Frontiers in earth science (Lausanne) (24.09.2019)
Published in Frontiers in earth science (Lausanne) (24.09.2019)
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Journal Article
Effects of H2S Sensor Sensitivity Drift of Multi-GAS: Quantitative Approaches for Continuous Volcanic Gas Composition Monitoring
KITAGAWA, Takahiro, KAZAHAYA, Ryunosuke, YAGUCHI, Muga, SHINOHARA, Hiroshi, Headquarters, Fukuoka Regional, Office, Oita Meteorological
Published in BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN (31.03.2022)
Published in BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN (31.03.2022)
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Journal Article
The origin and hydrochemistry of deep well waters from the northern foot of Mt. Fuji, central Japan
Yaguchi, Muga, Muramatsu, Yoichi, Chiba, Hitoshi, Okumura, Fumiaki, Ohba, Takeshi
Published in GEOCHEMICAL JOURNAL (01.01.2016)
Published in GEOCHEMICAL JOURNAL (01.01.2016)
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Hydrochemistry and isotopic characteristics of non-volcanic hot springs around the Miocene Kofu granitic complex surrounding the Kofu Basin in the South Fossa Magna region, central Honshu, Japan
YAGUCHI, MUGA, MURAMATSU, YOICHI, CHIBA, HITOSHI, OKUMURA, FUMIAKI, OHBA, TAKESHI, YAMAMURO, MASUMI
Published in GEOCHEMICAL JOURNAL (01.01.2014)
Published in GEOCHEMICAL JOURNAL (01.01.2014)
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Journal Article
Enrichment of ferrous iron in the bottom water of Lake Nyos
Kusakabe, Minoru, Tiodjio, Rosine E., Christenson, Bruce, Saiki, Kazuto, Ohba, Takeshi, Yaguchi, Muga
Published in Journal of African earth sciences (1994) (01.02.2019)
Published in Journal of African earth sciences (1994) (01.02.2019)
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Journal Article