Results 91 to 100 of about 2,674 (211)

Report of Workshop on Mount Saint Helens: Its Atmospheric Effects and Potential Climatic Impact [PDF]

The atmospheric and potential climatic aspects of a volcanic eruption were discussed.
Deepak, Adarsh, Newell, Reginald E.
core   +1 more source

First hydroacoustic recording of ebullition events in an active volcanic lake – Poás, Costa Rica

Volcanica
This study demonstrates how the sounds of subaqueous gas seeps can be used to measure the volume of volcanic gas being released into an active crater lake, weeks before an eruptive period.
Ben Roche, Corentin Caudron, Leonardo van der Laat, J. Maarten de Moor, Geoffroy Avard, Javier Pacheco, Henriette Bakkar, Julien Govoorts, Alejandro Rodriguez   +8 more
doaj   +1 more source

Interactive 3D simulation of Taal Volcano eruption plumes

Applied Computing and Geosciences
The Taal Volcano in the Philippines is one of the most active volcanoes due to its recurrent, sometimes highly destructive eruptions, especially the 12 January 2020 phreatomagmatic eruption classified as VEI=4.
Neil Patrick Del Gallego, Onesimus Dela Torre, Carlos Miguel Arquillo, Vaughn Vincent Cordero, Joaquin Lorenzo Sales, Stephen Lance Yarte   +5 more
doaj   +1 more source

Spatial and temporal distributions of b-value in and around Shinmoe-dake, Kirishima volcano, Japan

Earth, Planets and Space, 2018
Kirishima Shinmoe-dake, located in southern Kyushu, Japan, erupted in October 2017 after 6 years of quiescence. Analysis of volcanic gas indicates that magma upwelling from depth affected this eruption.
Keita Chiba, Hiroshi Shimizu
doaj   +1 more source

Spatial extent and eruptive potential of hydrothermal system at Numanotaira Crater, Adatara Volcano, Japan, inferred from shallow resistivity structure and diffuse soil gas flux measurement

Earth, Planets and Space
The Numanotaira Crater (NC) of the Adatara Volcano is located in northern Fukushima Prefecture, northeastern Japan, and has repeatedly undergone phreatic eruptions and volcanic lahars.
Hiromasa Kawada, Wataru Kanda, Masahiro Ichiki, Hiroki Nagaike, Tatsuki Ishigo   +4 more
doaj   +1 more source

The thermal signature of Aso Volcano during unrest episodes detected from space and ground-based measurements

Earth, Planets and Space, 2018
The thermal signature of Aso Volcano (Nakadake) during unrest episodes has been analyzed by combining the MODIS-MIROVA data set (2000–2017) with high-resolution images (LANDSAT 8 OLI and Sentinel 2) and ground-based thermal observations (2013–2017).
Corrado Cigolini, Diego Coppola, Akihiko Yokoo, Marco Laiolo   +3 more
doaj   +1 more source

On the relations between morphotectonics, seismicity, perennial and sporadic hydrothermalism on the volcanic island complex of Milos (Greece)

BSGF - Earth Sciences Bulletin
The volcanic island complex of Milos, situated ∼200 km north of the Hellenic subduction zone, records the interplay of volcanic, tectonic, and gravitational processes within multidirectional, polyphased rift systems that developed throughout the Mio–Plio–
Cavailhes Thibault, Martelat Jean-Emmanuel, Escartin Javier, Anguy Yannick, Augier Sylvain, Grandjean Philippe, Nomikou Paraskevi, Bejelou Konstantina   +7 more
doaj   +1 more source

Pattern and process of vegetation change (succession) in recent volcanic landscapes of New Zealand and Hawaii [PDF]

, 2010
Volcanic activity (including lava flows, debris flows and tephra eruptions) is a regular feature of many landscapes of the North Island of New Zealand and the Hawaiian archipelago.
Clarkson, Beverley R., Clarkson, Bruce D.   +1 more
core   +1 more source

Ground deformations associated with an overpressurized hydrothermal systems at Azuma volcano (Japan) revealed by InSAR data

Earth, Planets and Space
Inflations at active volcanoes are indicators of overpressure in the subsurface, which is known to be a phenomenon that precedes eruptions. Volcanic overpressure is induced by the injection of magmatic fluids, accumulated magma, or heat supply from ...
Yuji Himematsu, Taku Ozawa
doaj   +1 more source

3D and 4D Simulations for Landscape Reconstruction and Damage Scenarios. GIS Pilot Applications [PDF]

, 2017
The project 3D and 4D Simulations for Landscape Reconstruction and Damage Scenarios: GIS Pilot Applications has been devised with the intention to deal with the demand for research, innovation and applicative methodology on the part of the ...
Pavia, Davide, Pesaresi, Cristiano, VAN DER SCHEE, Joop   +2 more
core   +2 more sources