Search Results - "Tani, Kenichiro"

The Fukutoku Volcanic Complex: Implications for the northward extension of Mariana rifting and its tectonic controls on arc volcanism by Minami, Hiroki, Tani, Kenichiro

“…Fukutoku-Oka-no-Ba (FOB) volcano is one of the most active submarine volcanoes in the Izu-Bonin-Mariana Arc. Historically, explosive eruptions associated with…”
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The timescales of subduction initiation and subsequent evolution of an oceanic island arc by Ishizuka, Osamu, Tani, Kenichiro, Reagan, Mark K., Kanayama, Kyoko, Umino, Susumu, Harigane, Yumiko, Sakamoto, Izumi, Miyajima, Yuki, Yuasa, Makoto, Dunkley, Daniel J.

“…The Bonin Ridge and trench slope preserves the geological record of subduction initiation and subsequent evolution of the Izu–Bonin–Mariana (IBM) arc. Diving…”
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Juvenile continental crust evolution in a modern oceanic arc setting: Petrogenesis of Cenozoic felsic plutons in Fiji, SW Pacific by Marien, Chris S., Drewes-Todd, Elizabeth K., Stork, Allen, Todd, Erin, Gill, James B., Hoffmann, J. Elis, Tani, Kenichiro, Allen, Charlotte M., Münker, Carsten

“…Viti Levu, Fiji, provides one of the best exposed Phanerozoic analogues for the formation of juvenile continental crust in an intra-oceanic setting. Tonalites…”
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Petrogenetic implications and geochronology of middle Miocene Tannayama igneous rocks, Goto Islands, Japan Sea southern margin, northwestern Kyushu, Japan by Suda, Yoshimitsu, Tani, Kenichiro, Yamaguchi, Miho, Kakubuchi, Susumu

“…The subduction of “hot” Shikoku Basin and the mantle upwelling related to the Japan Sea opening have induced extensive magmatism during the middle Miocene on…”
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Imprints of Late Mesozoic tectono-magmatic events on Palawan Continental Block in northern Palawan, Philippines by Padrones, Jenielyn T., Tani, Kenichiro, Tsutsumi, Yukiyasu, Imai, Akira

“…[Display omitted] •Recognition of the Late Cretaceous Daroctan Granite in the Palawan Continental Block.•Late Cretaceous maximum age of deposition of the…”
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Petrogenesis of isotopically enriched Quaternary magma with adakitic affinity associated with subduction of old lithosphere beneath central Myanmar by Sano, Takashi, Tani, Kenichiro, Yoneda, Shigekazu, Min, Hla, Htike, Thaung, Maung Thein, Zin Maung, Ishizuka, Osamu, Kusuhashi, Nao, Kono, Reiko T., Takai, Masanaru, Conway, Chris E.

“…We present a model for the petrogenesis of magma with adakitic affinity in an old subduction zone, which does not involve slab melting and is constrained by…”
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The pumice raft-forming 2012 Havre submarine eruption was effusive by Manga, Michael, Fauria, Kristen E., Lin, Christina, Mitchell, Samuel J., Jones, Max P., Conway, Chris E., Degruyter, Wim, Hosseini, Behnaz, Carey, Rebecca, Cahalan, Ryan, Houghton, Bruce F., White, James D.L., Jutzeler, Martin, Soule, S. Adam, Tani, Kenichiro

“…A long-standing conceptual model for deep submarine eruptions is that high hydrostatic pressure hinders degassing and acceleration, and suppresses magma…”
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Origin and Age of Magmatism in the Northern Philippine Sea Basins by Ishizuka, Osamu, Tani, Kenichiro, Taylor, Rex N., Umino, Susumu, Sakamoto, Izumi, Yokoyama, Yuka, Shimoda, Gen, Harigane, Yumiko, Ohara, Yasuhiko, Conway, Chris E., Perez, Americus, Sekimoto, Shun

“…A Robust tectonic reconstruction of the Philippine Sea Plate around ∼52 Ma is a prerequisite in understanding the process of subduction initiation and…”
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Juxtaposition of Cenozoic and Mesozoic ophiolites in Palawan island, Philippines: New insights on the evolution of the Proto-South China Sea by Dycoco, Jesley Mei A., Payot, Betchaida D., Valera, Gabriel Theophilus V., Labis, Florence Annette C., Pasco, Julius A., Perez, Americus D.C., Tani, Kenichiro

“…The proto-South China Sea (proto-SCS) is a fully consumed Mesozoic plate that once existed between the South China-Eurasian margin and Borneo. Remnants of this…”
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Origin of Philippine Sea Basins During Subduction Initiation in the Western Pacific by Ishizuka, Osamu, Tani, Kenichiro, Taylor, Rex N., Umino, Susumu, Sakamoto, Izumi, Yokoyama, Yuka, Ogitsu, Itaru, Shimoda, Gen, Harigane, Yumiko, Sato, Taichi, Ohara, Yasuhiko, Conway, Christopher, Perez, Americus, Fujii, Masakazu, Kusano, Yuki, Yagi, Masatoshi, Tamura, Yoshihiko

“…Understanding the age and dynamics of the overriding plates allows an assessment of competing subduction initiation hypotheses. The Izu‐Bonin‐Mariana margin in…”
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Metasomatic Modification of the Mesoarchaean Ulamertoq Ultramafic Body, Southern West Greenland by Nishio, Ikuya, Morishita, Tomoaki, Itano, Keita, Guotana, Juan Miguel, Tamura, Akihiro, Szilas, Kristoffer, Harigane, Yumiko, Tani, Kenichiro, Pearson, D Graham

“…Abstract Numerous ultramafic rocks occur as lens-shaped bodies in the Archaean continental crust exposed in southern West Greenland. As some of the oldest…”
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An inter-laboratory evaluation of OD-3 zircon for use as a secondary U-Pb dating standard by Iwano, Hideki, Orihashi, Yuji, Hirata, Takafumi, Ogasawara, Masatsugu, Danhara, Tohru, Horie, Kenji, Hasebe, Noriko, Sueoka, Shigeru, Tamura, Akihiro, Hayasaka, Yasutaka, Katsube, Aya, Ito, Hisatoshi, Tani, Kenichiro, Kimura, Jun-Ichi, Chang, Qing, Kouchi, Yoshikazu, Haruta, Yasuhiro, Yamamoto, Koshi

“…Zircon OD‐3 from the Paleogene Kawamoto Granodiorite (Mihara body) in Japan has been identified as a potential multi‐grain secondary standard for U–Pb dating…”
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Petrogenesis of an Episyenite from Iwagi Islet, Southwest Japan: Unique Li–Na Metasomatism during the Turonian by Teruyoshi Imaoka, Sachiho Akita, Tsuyoshi Ishikawa, Kenichiro Tani, Jun-Ichi Kimura, Qing Chang, Mariko Nagashima

“…A unique Li–Na metasomatic rock from Iwagi Islet in Southwest (SW) Japan is an episyenite that contains new Li-rich minerals, including sugilite, katayamalite,…”
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Highly refractory dunite formation at Gibbs Island and Bruce Bank, and its role in the evolution of the Circum-Antarctic continent by Akizawa, Norikatsu, Yamaguchi, Asuka, Tani, Kenichiro, Ishikawa, Akira, Fujita, Ryo, Choi, Sung Hi

“…The continental margin is of profound importance as it records continental growth by accretion of orogenic magmas and following continental rifting. A high…”
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A kitchen experiment for replicating lava-ice interaction on stratovolcanoes by Conway, Chris E., Tani, Kenichiro, Sano, Takashi, Matsumoto, Keiko, Ishizuka, Osamu

“…Many Quaternary stratovolcanoes host (or hosted) glacial ice with volumes that have fluctuated in response to long-term global climate cycles. The repeated…”
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Petrographic and geochemical characterization of the crustal section of the Pujada Ophiolite, southeastern Mindanao, Philippines: Insights to the tectonic evolution of the northern Molucca Sea Collision Complex by Olfindo, Valerie Shayne V., Payot, Betchaida D., Valera, Gabriel Theophilus V., Gadot, Efren G., Villaplaza, Barbie Ross B., Tani, Kenichiro, Dimalanta, Carla B., Yumul, Graciano P.

“…•The Pujada Ophiolite crustal section show backarc affinity.•U-Pb dating of zircons from the gabbros of the Pujada Ophiolite reveal 90 Ma magmatic age.•The Iba…”
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Geophysical investigation of the Mado Megamullion oceanic core complex: implications for the end of back-arc spreading by Okino, Kyoko, Tani, Kenichiro, Fujii, Masakazu, Zhou, Fei, Ishizuka, Osamu, Ohara, Yasuhiko, Hanyu, Tomoko, Matamura, Yuki

“…Detachment faulting is one of the main styles of seafloor spreading at slow to intermediate mid-ocean ridges. However, we have limited insight into its role in…”
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Progressive enrichment of arc magmas caused by the subduction of seamounts under Nishinoshima volcano, Izu–Bonin Arc, Japan by Sano, Takashi, Shirao, Motomaro, Tani, Kenichiro, Tsutsumi, Yukiyasu, Kiyokawa, Shoichi, Fujii, Toshitsugu

“…The chemical composition of intraplate seamounts is distinct from normal seafloor material, meaning that the subduction of seamounts at a convergent margin can…”
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Spectroscopic FTIR imaging of water species in silicic volcanic glasses and melt inclusions: An example from the Izu-Bonin arc by Wysoczanski, Richard, Tani, Kenichiro

“…Recent advances in FTIR spectroscopic imaging allow images of elements or molecules such as water to be constructed on samples over a large (sub mm) area. The…”
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The largest deep-ocean silicic volcanic eruption of the past century by Carey, Rebecca, Soule, S Adam, Manga, Michael, White, James, McPhie, Jocelyn, Wysoczanski, Richard, Jutzeler, Martin, Tani, Kenichiro, Yoerger, Dana, Fornari, Daniel, Caratori-Tontini, Fabio, Houghton, Bruce, Mitchell, Samuel, Ikegami, Fumihiko, Conway, Chris, Murch, Arran, Fauria, Kristen, Jones, Meghan, Cahalan, Ryan, McKenzie, Warren

“…The 2012 submarine eruption of Havre volcano in the Kermadec arc, New Zealand, is the largest deep-ocean eruption in history and one of very few recorded…”
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