This volume presents a comprehensive overview of Mt. Kusatsu-Shirane, one of the most active volcanoes in Japan in terms of persistent release of volatile as volcanic gas and hot springs. The unexpected eruption of Kusatsu-Shirane volcano on January 23, 2018, caused human damages. It shed light on the difficulty of the prediction of phreatic eruptions, whereas motivated studies on schemes for volcano monitoring, research and disaster mitigation of the dormant volcanoes. This book includes the past and on-going research on the Kusatsu-Shirane volcano with varieties of disciplines such as seismology, geodesy, geomagnetism, geochemistry, petrology, and social science research on reporting of the eruption in 2018.
Geology and Eruptive History of Kusatsu-Shirane Volcano.- Eruption
Products and Damage Caused by the 2018 Phreatic Eruption of Mount
Motoshirane.- Volcanic Activity Cycles of the Kusatsu-Shirane Volcano, Japan
Revealed by the Geochemical Monitoring of Lake Water in the Yugama Crater and
Adjacent Fumarolic Gases.- Yugama Crater Lake: A Sensitive Window into the
MagmaticHydrothermal System of Kusatsu-Shirane Volcano.- Evaluation of
Phreatic Eruptions Through the Chemistry of Dissolved Species in Some Crater
Lakes; Yugama, Ruapehu, Poás, Kawah Ijen, and El Chichon. A Review.- Title:
Geochemistry of Hot Springs Around Kusatsu-Shirane Volcano: Long-Term Water
Chemistry Fluctuations and Compositional Characteristics of Arsenic and
REEs.- Spatial and Temporal Variations in Noble Gas Isotopic Compositions of
Fumaroles and Hot/Cold Spring Gases at Kusatsu-Shirane Volcano.- Geophysical
Observations of KusatsuShirane Volcano: Conceptual Model of the Hydrothermal
System as a Site of Phreatic Eruptions.- Magnetotelluric Imaging of the
MagmaticHydrothermal System of KusatsuShirane Volcano.- Geomagnetic
Observations at Kusatsu-Shirane Volcano.- An Empirical Examination of the
Relationship Between News Reports and Online Public Opinions on the Mount
Kusatsu-Shirane Volcanic Eruption.- Cultural Aspects, History of Kusatsu
Onsen.