Výsledky vyhledávání - "Aira Volcano"

Akademický článek

Constraints on the Timing of Explosive Volcanism at Aso and Aira Calderas (Japan) Between 50 and 30 ka: New Insights From the Lake Suigetsu Sedimentary Record (SG14 Core)

Autor: D. McLean, P. G. Albert, T. Suzuki, T. Nakagawa, J.‐I. Kimura, Q. Chang, Y. Miyabuchi, C. J. Manning, A. MacLeod, S. P. E. Blockley, R. A. Staff, K. Yamada, I. Kitaba, A. Yamasaki, T. Haraguchi, J. Kitagawa, SG14 Project Members, V. C. Smith

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 21, Iss 8, Pp n/a-n/a (2020)

Abstract Volcanoes in the East Asian/Pacific region have been the source of some of the largest magnitude eruptions during the Late Quaternary, and accurately evaluating their eruptive histories is essential for hazard assessments. To overcome diffic

Externí odkaz: https://doaj.org/article/eae484204db74deebc8233bbac5c1e4f

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Akademický článek

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Akademický článek

Examining frequency and directionality of Palaeolithic sea-crossing over the Korea/Tsushima Strait: a synthesis.

Autor: Morisaki, Kazuki¹ (AUTHOR) morisaki@l.u-tokyo.ac.jp, Shiba, Kojiro² (AUTHOR), Choi, Donghyuk¹ (AUTHOR)

Publikováno v: World Archaeology. Jun2022, Vol. 54 Issue 2, p162-186. 25p. 1 Color Photograph, 1 Chart, 9 Graphs, 1 Map.

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Characteristics of drift pumice clasts along the coast of the Japanese Islands: The AT tephra, representative source of drift pumice clasts

Autor: Hiramine, Reona, Aoki, Kaori, Ishimura, Daisuke, Suzuki, Takehiko

Publikováno v: Geographical reports of Tokyo Metropolitan University. 58:87-94

We analyzed the major element composition of volcanic glass shards in drift pumice clasts sampled from the Japanese coast before the 2021 eruption of Fukutoku-Oka-no-Ba (FOB). Consequently, it has been explained that the source volcanoes of some drif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::fd5257d30e57ab41804ce4b5408bddc7
http://hdl.handle.net/10748/00013389

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Magma chamber decompression during explosive caldera-forming eruption of Aira caldera

Autor: Tadashi Yamasaki, Nobuo Geshi, Chris E. Conway, Isoji Miyagi

Publikováno v: Communications Earth & Environment, Vol 2, Iss 1, Pp 1-10 (2021)

Decompression of a magma chamber is a fundamental condition of caldera collapse. Although theoretical models have predicted the decompression of magma chambers before caldera collapse, few previous studies have demonstrated the amount of magma chambe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3993a8c136b153ebee180409f2d6297
https://doaj.org/article/04f894227229484d8ef2d6d3ee745a14

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Akademický článek

Geochemical constraints on the evolution of the magmatic system leading to catastrophic eruptions at Aira Caldera, Japan.

Autor: Kuritani, Takeshi¹ (AUTHOR) kuritani@sci.hokudai.ac.jp

Publikováno v: Lithos. Aug2023, Vol. 450, pN.PAG-N.PAG. 1p.

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Akademický článek

Magma chamber decompression during explosive caldera-forming eruption of Aira caldera

Autor: Nobuo Geshi, Tadashi Yamasaki, Isoji Miyagi, Chris E. Conway

Publikováno v: Communications Earth & Environment, Vol 2, Iss 1, Pp 1-10 (2021)

Substantial magma chamber decompression during the early plinian stage of the eruption of Aira volcano, Japan, 30,000 years ago caused intense ground deformation and caldera collapse, according to analyses of water content in quartz embayments

Externí odkaz: https://doaj.org/article/04f894227229484d8ef2d6d3ee745a14

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