M. Ohwada

Effect of UV scattering on SO₂ emission rate measurements

Takehiko Mori, Toshiya Mori, Kohei Kazahaya et al. · Geophysical Research Letters · 2006 · 89 citations · Full text

Ultraviolet Light, Volcanic Gas Chemistry, Environmental Monitoring +18

Widespread distribution of ascending fluids transporting mantle helium in the fore-arc region and their upwelling processes: Noble gas and major element composition of deep groundwater in the Kii Peninsula, southwest Japan

Noritoshi Morikawa, Kohei Kazahaya, Masaaki Takahashi et al. · Geochimica et Cosmochimica Acta · 2016 · 67 citations

Geophysics, Widespread Distribution, Noble Gas +10

Time‐averaged SO₂ fluxes of subduction‐zone volcanoes: Example of a 32‐year exhaustive survey for Japanese volcanoes

Toshiya Mori, Hiroshi Shinohara, Kohei Kazahaya et al. · Journal of Geophysical Research Atmospheres · 2013 · 46 citations · Full text

Japanese Volcanoes, Volcanology, Engineering +17

Magmatic fluids of Tatun volcanic group, Taiwan

Takeshi Ohba, Takeshi Sawa, Noriyasu Taira et al. · Applied Geochemistry · 2010 · 43 citations

Magmatic Process, Volcanology, Engineering +6

Magma-hydrothermal system interaction inferred from volcanic gas measurements obtained during 2003–2008 at Meakandake volcano, Hokkaido, Japan

Hiroshi Shinohara, Nobuo Matsushima, Kohei Kazahaya et al. · Bulletin of Volcanology · 2011 · 42 citations

Geophysics, Volcanic Gas Chemistry, Volcanology +11