phreatomagmatic eruptions
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Author(s):  
Michael J. Branney ◽  
Jan Zalasiewicz

‘Volcanoes and water’ assesses how water affects the behaviour of volcanoes. When rising hot magma encounters groundwater, as in a water-saturated sandstone, the pore water in the sandstone next to the magma flashes to steam, and the force of the expanding steam within the rock tears the sand grains apart from each other, and streams them away as it escapes. Peperite, ‘phreatic’ (steam) eruptions, phreatomagmatic eruptions, submarine eruptions, emergent Surtseyan eruptions, and ‘phreatoplinian’ eruptions are thought to be the most violent on Earth. Glacial volcanoes, and catastrophic watery ‘lahars’ accompany many eruptions.


2019 ◽  
Vol 108 (8) ◽  
pp. 2625-2625
Author(s):  
Jean-Louis Paquette ◽  
Monika Huraiová ◽  
Ondrej Nemec ◽  
Abdelmouhcine Gannoun ◽  
Katarína Šarinová ◽  
...  

2019 ◽  
Vol 108 (8) ◽  
pp. 2607-2623 ◽  
Author(s):  
Jean-Louis Paquette ◽  
Monika Huraiová ◽  
Ondrej Nemec ◽  
Abdelmouhcine Gannoun ◽  
Katarina Šarinova ◽  
...  

2016 ◽  
Vol 78 (11) ◽  
Author(s):  
Sam Poppe ◽  
Benoît Smets ◽  
Karen Fontijn ◽  
Montfort Bagalwa Rukeza ◽  
Antoine De Marie Fikiri Migabo ◽  
...  

2014 ◽  
Vol 41 (9) ◽  
pp. 3045-3051 ◽  
Author(s):  
Greg A. Valentine ◽  
Alison H. Graettinger ◽  
Ingo Sonder

2014 ◽  
Vol 276 ◽  
pp. 46-63 ◽  
Author(s):  
Javier Agustín-Flores ◽  
Károly Németh ◽  
Shane J. Cronin ◽  
Jan M. Lindsay ◽  
Gábor Kereszturi ◽  
...  

2012 ◽  
Vol 39 (2) ◽  
pp. n/a-n/a ◽  
Author(s):  
Peri Sasnett ◽  
Brent M. Goehring ◽  
Nicholas Christie-Blick ◽  
Joerg M. Schaefer

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