Zobrazeno 1 - 10
of 12 643
pro vyhledávání: '"Caldera"'
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-9 (2024)
Abstract This paper describes the performance of a seabed benchmark system for measuring ground deformation associated with underwater volcanism. The system is installed in the center of the Aira Caldera, Japan, on the caldera floor 30 m below the se
Externí odkaz:
https://doaj.org/article/1a058cde54ef49299e4c2ba199094948
Publikováno v:
Volcanica, Vol 7, Iss 2, Pp 621-638 (2024)
Caldera-forming eruptions represent extremely hazardous events. The Loch Bà Caldera on the Isle of Mull, NW Scotland, preserves an ~120 m thick sequence of Palaeogene silicic pyroclastic rocks and collapse breccias. Here we present the first detail
Externí odkaz:
https://doaj.org/article/436590d4d88a4b63948d4829764f1f4f
Publikováno v:
Open Geosciences, Vol 16, Iss 1, Pp 1-23 (2024)
There has been a longstanding debate on whether plutonic and subvolcanic rocks have a petrogenetic connection, and the Jurassic Shuikoushan caldera complex in South China serves as an ideal case study for unraveling this geological puzzle. SIMS U–P
Externí odkaz:
https://doaj.org/article/c9ce937e80404b72a8f935c52134f2e2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Understanding carbon dioxide emissions variability in volcanic regions is vital for detecting instabilities in the subvolcanic plumbing system, crucial for managing both volcanic and environmental risks. While changes in magmatic sources dri
Externí odkaz:
https://doaj.org/article/b5237596838941a08d0b37ed2f050579
Autor:
Magdalen Grismer, Laura Waters
Publikováno v:
Volcanica, Vol 7, Iss 1, Pp 303-333 (2024)
We present a petrologic study of the post-collapse rhyolites from Valles Caldera (New Mexico, USA) to evaluate changes in magmatic storage conditions following the eruption of the Upper Bandelier Tuff (UBT). We assess likely phenocrysts through textu
Externí odkaz:
https://doaj.org/article/f61204a9c55d476790af6574233d3f41
Autor:
RAMÍREZ SIERRA, Juan Carlos1 jcramirez@uniss.edu.cu
Publikováno v:
Utopia y Praxis Latinoamericana. abr-jun2020, Vol. 25 Issue 89, p144-163. 20p.
Autor:
Hiroki Miyamachi, Hiroshi Yakiwara, Reiji Kobayashi, Shuichiro Hirano, Takeshi Kubo, Masakazu Souda, Kenyu Sakao, Naohiro Unno, Takeshi Matsushima, Kazunari Uchida, Rintaro Miyamachi, Kenshin Isoda, Yoshiko Teguri, Yoshinosuke Kamiya, Agnis Triahadini, Hiroshi Shimizu, Hiroshi Katao, Takuo Shibutani, Takeshi Tameguri, Yusuke Yamashita, Tsutomu Miura, Jun Nakagawa, Itaru Yoneda, Shinya Kato, Kosei Takishita, Kazuho Nakai, Yuta Maeda, Toshiki Watanabe, Shinichiro Horikawa, Kenjiro Matsushiro, Takashi Okuda, Shuhei Tsuji, Naoki Sogawa, Daima Hasegawa, Kazuo Nakahigashi, Eiji Kurashimo, Tomoaki Yamada, Hideji Abe, Miwako Ando, Shinichi Tanaka, Satoshi Ikezawa, Takaya Iwasaki, Masanao Shinohara, Toshinori Sato, Mare Yamamoto, Ryosuke Azuma, Satoshi Hirahara, Takashi Nakayama, Syuichi Suzuki, Shuhei Otomo, Ryota Hino, Tomoki Tsutsui, Yusuke Inoue, Ryuichi Takei, Yuya Tada, Hiroaki Takahashi, Yoshio Murai, Hiroshi Aoyama, Mako Ohzono, Takahiro Shiina, Masamitsu Takada, Masayoshi Ichiyanagi, Teruhiro Yamaguchi, Natsuki Ono, Kazuma Saito, Chihiro Ito, Yuuki Susukida, Tatsuya Nakagaki, Yasuhisa Tanaka, Yasuhiko Akinaga
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-21 (2023)
Abstract The Aira caldera, located in southern Kyushu, Japan, originally formed 100 ka, and its current shape reflects the more recent 30 ka caldera-forming eruptions (hereafter, called the AT eruptions). This study aimed to delineate the detailed tw
Externí odkaz:
https://doaj.org/article/ac1e29d23af242619869e46f3401513b
Akademický článek
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Publikováno v:
Geophysical Research Letters, Vol 51, Iss 12, Pp n/a-n/a (2024)
Abstract On 8 October 2023 UTC, significant tsunamis were observed around Japan without any major tsunamigenic earthquake, associated with a series of 14 successive minor earthquakes (mb = 4.5–5.4) near Sofugan in the Izu‐Bonin Islands. To examin
Externí odkaz:
https://doaj.org/article/1e29a849a2844727981f01933ce96f3b
Autor:
Francesco Scotto di Uccio, Anthony Lomax, Jacopo Natale, Titouan Muzellec, Gaetano Festa, Sahar Nazeri, Vincenzo Convertito, Antonella Bobbio, Claudio Strumia, Aldo Zollo
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 12, Pp n/a-n/a (2024)
Abstract In the past two decades, the central portion of Campi Flegrei caldera has experienced ground uplift up to 15 mm/month, with an increase of rate, magnitude and extent of the seismicity. In this work, we perform multi‐scale precise earthquak
Externí odkaz:
https://doaj.org/article/e70ba879e43f4f43a2d72583e919c698