Zobrazeno 1 - 10
of 3 024
pro vyhledávání: '"explosive eruption"'
Publikováno v:
Volcanica, Vol 7, Iss 2, Pp 785-811 (2024)
Pumice cones are volcanic landforms that exist worldwide, but whose eruption has never been observed. Interpretations of these eruptions vary significantly in style, intensity, and magnitude, pertinent for volcanic hazard assessment. Aluto volcano (E
Externí odkaz:
https://doaj.org/article/6bdd0d5509d2455883087bfcf6378126
Publikováno v:
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, Vol 63, Iss 3, Pp 105-109 (2024)
New data on the composition of the pyroclastic deposits of the Krasheninnikov caldera allowed us to correlate it to the previously studied tephra horizon Geys30, which until recently was erroneously attributed to an eruption within the Geysernaya cal
Externí odkaz:
https://doaj.org/article/aa31f41319544841a0830b2c4ce43a2d
Publikováno v:
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, Vol 58, Iss 2, Pp 17-28 (2023)
Data are presented on a moderate effusive-explosive eruption of the summit crater of Alaid volcano (Atlasov Island, Northern Kuril Islands) observed from September 10 to December 1, 2022. Based on satellite and visual data, it was found that as a res
Externí odkaz:
https://doaj.org/article/7c3058f1b4e94170a3e126c2c426cdeb
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Basaltic eruptions sometimes show an explosive and complex nature; thus, clarifying the sequence and controlling parameters is essential for understanding their causes. The An’ei eruption of the Izu-Oshima volcano during 1777–1792 was a complex b
Externí odkaz:
https://doaj.org/article/8d404faa552242b4ad0cc43c09ad13c4
Autor:
Thomas J. Aubry, Samantha L. Engwell, Costanza Bonadonna, Larry G. Mastin, Guillaume Carazzo, Alexa R. VanEaton, David E. Jessop, Roy G. Grainger, Simona Scollo, Isabelle A. Taylor, A. Mark Jellinek, Anja Schmidt, Sébastien Biass, Mathieu Gouhier
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 14, Pp n/a-n/a (2023)
Abstract Rapid and simple estimation of the mass eruption rate (MER) from column height is essential for real‐time volcanic hazard management and reconstruction of past explosive eruptions. Using 134 eruptive events from the new Independent Volcani
Externí odkaz:
https://doaj.org/article/86f5743a16dd43e29ec3c9f25e34fb08
Akademický článek
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Akademický článek
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Autor:
Richard James Brown, Walter Hernández, Demetrio Escobar, Eduardo Gutierrez, Julia Crummy, Rosemary Cole, Pierre-Yves Tournigand
Publikováno v:
Volcanica, Vol 5, Iss 2, Pp 271-293 (2022)
San Miguel (or Chaparrastique) volcano, El Salvador, erupted on the 29th December 2013, after almost 40 years of quiescence. Initial vent-clearing explosions ejected ballistic blocks and produced a pyroclastic density current (PDC) that flowed down t
Externí odkaz:
https://doaj.org/article/799a12b20ca741298d73a99388b2dd57
Autor:
Izumi Yokoyama
Publikováno v:
Geofísica Internacional, Vol 61, Iss 1, Pp 5-19 (2022)
Las calderas volcánicas, abundantes tanto en la Tierra como en la Luna, son de gran interés para los vulcanólogos, principalmente por sus grandes dimensiones y por los grandes volúmenes que emiten. En el presente trabajo se considera la dinámica
Externí odkaz:
https://doaj.org/article/64701187aad744e69adcb6ccf478beb3
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Explosive volcanic eruptions can inject sulfur dioxide (SO2) into the stratosphere to form aerosol particles that modify Earth’s radiation balance and drive surface cooling. Eruptions involving interactions with shallow layers (≤500 m) of surface
Externí odkaz:
https://doaj.org/article/b7de847041b64589bc88f068d6cfaad8