Research keywords (2)：
Petrology
, Volcano geology
Research theme for competitive and other funds (5)：
2024 - 2028 Visualization of the density structure of the oceanic crust and mantle by muography
2014 - 2017 Production of primary magma and development of incipient arc on a hot subduction zone
2013 - 2017 Time scale and cause of initiation of subduction of oceanic plate
2013 - 2016 Emplacement processes of large submarine lava flows
2011 - 2015 Significance of of-axis magmatism for the accretion of oceanic crustal
Papers (17)：
Osamu Ishizuka, Kenichiro Tani, Rex N. Taylor, Susumu Umino, Izumi Sakamoto, Yuka Yokoyama, Itaru Ogitsu, Gen Shimoda, Yumiko Harigane, Taichi Sato, et al. Origin of Philippine Sea Basins During Subduction Initiation in the Western Pacific. Geochemistry, Geophysics, Geosystems. 2024. 25. 5
He Li, Richard J. Arculus, Osamu Ishizuka, Rosemary Hickey-Vargas, Gene M. Yogodzinski, Anders McCarthy, Yuki Kusano, Philipp A. Brandl, Ivan P. Savov, Frank J. Tepley, et al. Basalt derived from highly refractory mantle sources during early Izu-Bonin-Mariana arc development. NATURE COMMUNICATIONS. 2021. 12. 1
草野 有紀, 及川 輝樹, 石塚 吉浩. 日光白根火山1649年噴火の復元-Reconstruction of the 1649 Eruption of Nikko-Shirane Volcano, Central Japan. 火山 = Bulletin of the Volcanological Society of Japan / 日本火山学会 編. 2021. 66. 4. 327-346
伊藤剛, 草野有紀. Geochemical characteristics of basaltic rocks from the Omama Complex of Jurassic accretionary complex in the Ashio Mountains, central Japan. 地質調査研究報告. 2021. 72. 4
Susumu Umino, Gregory F. Moore, Brian Boston, Rosalind Coggon, Laura Crispini, Steven D'Hondt, Michael O. Garcia, Takeshi Hanyu, Frieder Klein, Nobukazu Seama, et al. Workshop Reports Workshop report: Exploring deep oceanic crust off Hawai'i. SCIENTIFIC DRILLING. 2021. 29. 69-82
Richard J. Arculus, Osamu Ishizuka, Kara Bogus, Laureen Drab, Mohammed H. Aljahdali, Alexandre N. Bandini, Andrew P. Barth, Philipp A. Brandl, Rodrigo do Monte Guerra, Michael C. Gurnis, et al. Izu-Bonin-Mariana Arc Origins-Continental crust formation at an intraoceanic arc: foundation, inception, and early evolution. International Ocean Discovery Program Expedition 351 Preliminary Report. 2015
The 1649 eruption products of Nikko-Shirane Volcano
(PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN 2017)
Eruptions in the last 6000 years at Nikko-Shirane Volcano, based on mode composition of the tephra
(PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN 2016)
B3-03 Petrological and geochemical variations within an off-axial submarine large lava flow field in the Oman Ophiolite
(Programme and abstracts the Volcanological Society of Japan 2014)
B2-23 Factors governing fragmentation of submarine lava : mechanism of hyaloclastite formation
(Programme and abstracts the Volcanological Society of Japan 2014)
P12 Evolution of volcanism during initial arc stage in the Oman Ophiolite
(Programme and abstracts the Volcanological Society of Japan 2013)
