Results 101 to 110 of about 9,762 (210)

Towards rapid integrated data acquisition and management during a volcanic crisis: the 2021 Tajogaite eruption of Cumbre Vieja (La Palma, Canary Islands)

Volcanica
The 2021 eruption of Cumbre Vieja in La Palma (Canary Islands) provided a unique opportunity for the  international scientific community to collaborate and provide multidisciplinary data to civil protection authorities during a rapidly evolving crisis ...
Fátima Rodríguez, Beverley Coldwell, Alba Martín-Lorenzo, Daniele Andronico, Costanza Bonadonna, Elisabetta Del Bello, Marco Pistolesi, Jacopo Taddeucci, Sebastien Biass, Jorge E. Romero, Marija Voloschina, Piergiorgio Scarlato, William Hernández, Luca D’Auria, Nemesio M. Pérez   +14 more
doaj   +1 more source

Framework for developing volcanic fragility and vulnerability functions for critical infrastructure

Journal of Applied Volcanology, 2017
Volcanic risk assessment using probabilistic models is increasingly desired for risk management, particularly for loss forecasting, critical infrastructure management, land-use planning and evacuation planning.
Grant Wilson, Thomas M. Wilson, Natalia I. Deligne, Daniel M. Blake, Jim W. Cole   +4 more
doaj   +1 more source

SO₂ emissions from basaltic eruptions, and the excess sulfur issue [PDF]

, 2004
Volcanic SO2 can affect the Earth's environment. Where no direct measurements of SO2 in the atmosphere are available, a petrologic method of assessing sulfur release from the magma must be used.
Blake, S., Kreuger, A.J., Self, S., Sharma, K.   +3 more
core   +1 more source

Early Holocene jökulhlaup chronology and deglaciation dynamics in central Iceland

Boreas, Volume 55, Issue 2, Page 340-355, April 2026.
Glacial lake outburst floods (jökulhlaups) have occurred throughout the Quaternary in glaciated regions worldwide. Reconstructing flood chronology yields insight into deglaciation processes, environmental change and the role of extreme events in landscape evolution.
Greta H. Wells, Þorsteinn Sæmundsson, Edwin R. C. Baynes, Timothy Beach, Sheryl Luzzadder‐Beach   +4 more
wiley   +1 more source

Preservation of thin tephra

Journal of Applied Volcanology, 2017
The preservation of thin (
Russell Blong, Neal Enright, Paul Grasso
doaj   +1 more source

Influence of particle aggregation on the tephra dispersal and sedimentation from the October 8, 2016, eruption of Aso volcano

Earth, Planets and Space, 2020
The phreatomagmatic eruption at Aso volcano on October 8, 2016, released PDC and fallout up to 320 km from the vent, providing an opportunity to study the dispersal and sedimentation of tephra bearing wet and dry aggregates.
Tomohiro Tsuji, Naoki Nishizaka, Kozo Ohnishi   +2 more
doaj   +1 more source

Ice Cores from the St. Elias Mountains, Yukon, Canada: Their Significance for Climate, Atmospheric Composition and Volcanism in the North Pacific Region [PDF]

, 2014
A major achievement in research supported by the Kluane Lake Research Station was the recovery, in 2001 –02, of a suite of cores from the icefields of the central St.
Bourgeois, Jocelyne, Demuth, Mike, Fisher, David, Froese, Duane, Goto-Azuma, Kumiko, Kreutz, K, Mayewski, Paul A, Osterberg, Erich, Steig, Eric J, Wake, Cameron P, Yalcin, Kaplan, Zdanowicz, Christian, Zheng, James   +12 more
core   +4 more sources

Late‐Holocene evolution of a small Sub‐Arctic glacier, Gljúfurárjökull (Tröllaskagi, northern Iceland)

Boreas, Volume 55, Issue 2, Page 356-383, April 2026.
Gljúfurárjökull, located on the Tröllaskagi Peninsula in northern Iceland, is a small glacier approximately 3.8 km in length. This study analyses the glacier's evolution through a combination of methods including: (i) geomorphological mapping, (ii) Cosmic‐Ray Exposure (CRE) dating, (iii) lichenometry and (iv) palaeoglacier reconstruction (volume ...
Nuria Andrés, José M. Fernández‐Fernández, David Palacios, Irene Schimmelpfennig, Leopoldo G. Sancho, Skafti Brynjólfsson, Þorsteinn Sæmundsson, Wesley R. Farnsworth, Luis M. Tanarro, Mariano Brito, Javier Santos‐González, Rosa B. González‐Gutiérrez, ASTER Team (Georges Aumaître, Karim Keddadouche)   +13 more
wiley   +1 more source

Mechanism of Volcanic Tephra Falling Detected by X-Band Multi-Parameter Radar

Journal of Disaster Research, 2016
The present study shows the possibility of using X-band multi-parameter radar to detect volcanic tephra for estimating the amount of volcanic tephra in the air even when the amount of volcanic tephra is very low. The model proposed in this study can detect tephra with diameters of 0.5 mm to 3 mm.
Satoru Oishi, Masahiro Iida, Masahide Muranishi, Mariko Ogawa, Ratih Indri Hapsari, Masato Iguchi   +5 more
openaire   +1 more source

Volcanic Ash Affected by Lightning During the Hunga 2022 Eruption

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract The 15 January 2022 eruption of Hunga volcano (Kingdom of Tonga) produced the most lightning ever documented during an explosive eruption to date. This study estimates the mass of erupted tephra that may be structurally or electromagnetically affected by the lightning, based upon lightning peak current, channel length, and ash plume particle ...
Kimberly Genareau, Joali Paredes‐Mariño, Shane J. Cronin, Sebastian S. Harkema, Christopher J. Schultz, Kelley M. Murphy, Aaron R. Naeger   +6 more
wiley   +1 more source