|A two-dimensional magnetotelluric inversion assuming Gaussian static shift|
Y Ogawa, T Uchida
Geophysical Journal International 126 (1), 69-76, 1996
|Fluid and deformation regime of an advancing subduction system at Marlborough, New Zealand|
PE Wannamaker, TG Caldwell, GR Jiracek, V Maris, GJ Hill, Y Ogawa, ...
Nature 460 (7256), 733-736, 2009
|Magnetotelluric imaging of fluids in intraplate earthquake zones, NE Japan back arc|
Y Ogawa, M Mishina, T Goto, H Satoh, N Oshiman, T Kasaya, ...
Geophysical research letters 28 (19), 3741-3744, 2001
|Melt distribution beneath a young continental rift: the Taupo Volcanic Zone, New Zealand|
W Heise, HM Bibby, TG Caldwell, SC Bannister, Y Ogawa, S Takakura, ...
Geophysical Research Letters 34 (14), 2007
|On two-dimensional modeling of magnetotelluric field data|
Surveys in Geophysics 23 (2), 251-273, 2002
|Groundwater flow and hydrothermal systems within volcanic edifices: Delineation by electric self‐potential and magnetotellurics|
K Aizawa, Y Ogawa, T Ishido
Journal of Geophysical Research: Solid Earth 114 (B1), 2009
|Magma prospecting in Usu volcano, Hokkaido, Japan, using magnetotelluric soundings|
N Matsushima, H Oshima, Y Ogawa, S Takakura, H Satoh, M Utsugi, ...
Journal of Volcanology and Geothermal Research 109 (4), 263-277, 2001
|A magnetotelluric study of Mount Ruapehu volcano, New Zealand|
MR Ingham, HM Bibby, W Heise, KA Jones, P Cairns, S Dravitzki, ...
Geophysical Journal International 179 (2), 887-904, 2009
|Magnetotelluric imaging of the fault rupture area of the 1999 Izmit (Turkey) earthquake|
SB Tank, Y Honkura, Y Ogawa, M Matsushima, N Oshiman, MK Tunšer, ...
Physics of the Earth and Planetary Interiors 150 (1-3), 213-225, 2005
|Electromagnetic heterogeneity of the seismogenic region of 1962 M6. 5 Northern Miyagi Earthquake, northeastern Japan|
Y Mitsuhata, Y Ogawa, M Mishina, T Kono, T Yokokura, T Uchida
Geophysical research letters 28 (23), 4371-4374, 2001
|Mid-crustal electrical conductors and their correlations to seismicity and deformation at Itoigawa-Shizuoka Tectonic Line, Central Japan|
Y Ogawa, Y Honkura
Earth, Planets, and Space 56 (12), 1285-1291, 2004
|Hydrothermal system beneath Mt. Fuji volcano inferred from magnetotellurics and electric self-potential|
K Aizawa, R Yoshimura, N Oshiman, K Yamazaki, T Uto, Y Ogawa, ...
Earth and Planetary Science Letters 235 (1-2), 343-355, 2005
|Aqueous fluids derived from a subducting slab: Observed high 3He emanation and conductive anomaly in a non-volcanic region, Kii Peninsula southwest Japan|
K Umeda, Y Ogawa, K Asamori, T Oikawa
Journal of volcanology and geothermal research 149 (1-2), 47-61, 2006
|Three‐dimensional resistivity structure and magma plumbing system of the Kirishima Volcanoes as inferred from broadband magnetotelluric data|
K Aizawa, T Koyama, H Hase, M Uyeshima, W Kanda, M Utsugi, ...
Journal of Geophysical Research: Solid Earth 119 (1), 198-215, 2014
|Two electrical conductors beneath Kusatsu-Shirane volcano, Japan, imaged by audiomagnetotellurics, and their implications for the hydrothermal system|
Nurhasan, Y Ogawa, N Ujihara, SB Tank, Y Honkura, S Onizawa, T Mori, ...
Earth Planets Space 58, 1053-1059, 2006
|A resistivity cross-section of Usu volcano, Hokkaido, Japan, by audiomagnetotelluric soundings|
Y Ogawa, N Matsushima, H Oshima, S Takakura, M Utsugi, K Hirano, ...
Earth, planets and space 50 (4), 339-346, 1998
|Repeated self-potential profiling of Izu-Oshima volcano, Japan|
T Ishido, T Kikuchi, N Matsushima, Y Yano, S Nakao, M Sugihara, ...
Journal of geomagnetism and geoelectricity 49 (11-12), 1267-1278, 1997
|Development of Fortran code for two-dimensional magnetotelluric inversion with smoothness constraint|
T Uchida, Y Ogawa
Geological Survey of Japan Open-File Report, 115p, 1993
|Resistivity imaging across the source region of the 2004 Mid-Niigata Prefecture earthquake (M6. 8), central Japan|
M Uyeshima, Y Ogawa, Y Honkura, S Koyama, N Ujihara, T Mogi, ...
Earth, planets and space 57 (5), 441-446, 2005
|Shallow resistivity structure of Asama Volcano and its implications for magma ascent process in the 2004 eruption|
K Aizawa, Y Ogawa, T Hashimoto, T Koyama, W Kanda, Y Yamaya, ...
Journal of volcanology and geothermal research 173 (3-4), 165-177, 2008