Loading ...
More Share Scientists ... under the right conditionscan triggerexplosive eruptions
pressure to build up inside the volcano in the space above the magma ... eventually [ 16resultedin the explosive eruption
as magma can fragment when pressure on it is reducedtriggeringan explosive eruption
movement of magma beneath the volcanomay ... leadto explosive eruption
Technology Comments Off on Water in Hawaii volcanocould triggerexplosive eruptions
enough magma or enough pressureto createan explosive eruption
activitycould leadto an explosive eruption
Critical Concern - Yellowstone Volcano Scientists ... under the right conditionscan triggerexplosive eruptions
a shifting around of gas in the volcano ’s magmamay triggeran explosive eruption
extreme pressureleadsto an explosive eruption
Composite volcanoes ... the presence of water in the magma chambercreatesexplosive eruptions
ruptures at the magma surface(passive) triggered byexplosive eruptions
water ... the volcanocould triggeran explosive eruption
The pressure of the gasses can build upleadingto an explosive eruption
how much water ... that pressurewould causethe explosive eruption
the great water pressurepreventsexplosive eruptions
leading to vigorous convection and a pressure increase in the magma chambertriggeringan explosive eruption
World News Home Technology Water in Hawaii volcanocould triggerexplosive eruptions
pressure disturbances in magma at depth(passive) are triggered byexplosive eruptions
the buildup of gasses under highly viscous ( thick and slow - flowing ) magma(passive) are caused byExplosive eruptions
when gas bubbles are trappedwill causean explosive eruption
Most Americans ... the gasescauseexplosive eruptions
how a high water content in magma increases the pressure in a volcano 's magma chamber and piceto createan explosive eruption
and massive unweighting of the magma chambercan causeincredibly explosive eruption
Volcanic Gas Volcanic gases in magmacan causeexplosive eruptions
which type of magma ... least likelyto causean explosive eruption
Gas pressure within a domemay also triggerexplosive eruptions
High pressures within a magma chambercan causean explosive eruption
the build - up of gases in volcano lavacan resultin explosive eruption
a build up of high pressure(passive) are caused byExplosive eruptions
The massive build - up of pressureledto an explosive eruption
The sea 's pressurepreventsexplosive eruptions
to feel the drop in pressurepromptingan explosive eruption
The resulting buildup of pressuremay have contributedto the explosive eruption
The thick magmamay also createexplosive eruptions
fragments the magmacausingan explosive eruption
felsic magmacan causeexplosive eruptions
the magma fragmentscreatingan explosive eruption
new magmacould causean explosive eruption
fragmentation within the magmacan causean explosive eruption
Large crater(passive) caused byLarge crater
widespread damage and are very dangerouscausewidespread damage and are very dangerous
enormous damagecan causeenormous damage
damage and > 100causeddamage and > 100
pyroclastic flows and/or laharscausingpyroclastic flows and/or lahars
pyroclastic flows and mudflowscausingpyroclastic flows and mudflows
the first deep cratercreatesthe first deep crater
the diamond head cratercreatedthe diamond head crater
Caldera = A large circular depression(passive) caused byCaldera = A large circular depression
much more damage than gentle onescausemuch more damage than gentle ones
death and damage to a large regioncan causedeath and damage to a large region
in loss of life and property damageresultsin loss of life and property damage
volcanic cones(passive) created byvolcanic cones
a depression around the vent called the cratermay causea depression around the vent called the crater
severe damage to the non - ablated portions of the metal coating and to the substrate itselfcausingsevere damage to the non - ablated portions of the metal coating and to the substrate itself
a crater of ash ... and in 1983 , there was visible evidence that the volcano was being filled with lavacreateda crater of ash ... and in 1983 , there was visible evidence that the volcano was being filled with lava
a mixture of volcanic ash and other fragments called tephra , rather than lava flowscreatea mixture of volcanic ash and other fragments called tephra , rather than lava flows
large pyroclastic flows over much of the eastern part of Sicilycausinglarge pyroclastic flows over much of the eastern part of Sicily
5 ] Both tuff cones and their associated tuff rings(passive) were created by5 ] Both tuff cones and their associated tuff rings
in a crater where the ejected material from the crater interior forms a rimresultingin a crater where the ejected material from the crater interior forms a rim
her a great damage ... maybe even the complete extinction of her own selfwould causeher a great damage ... maybe even the complete extinction of her own self
in a large ash plume and aswell the large lavaflow as described earlierresultingin a large ash plume and aswell the large lavaflow as described earlier
multiple pyroclastic surges and flows down the volcanotriggermultiple pyroclastic surges and flows down the volcano
large rocks to be thrust into the air and they could become projectiles and cause a lot of damagecould causelarge rocks to be thrust into the air and they could become projectiles and cause a lot of damage
the agency to expand the area that is likely to be affected by eruptive activity to within three kilometres of the craterpromptedthe agency to expand the area that is likely to be affected by eruptive activity to within three kilometres of the crater
the Hoei crater and volcanic ash formed a vast volcanic plane to the eastern side of the mountaincreatedthe Hoei crater and volcanic ash formed a vast volcanic plane to the eastern side of the mountain
ash plume and avalanche on 18 October 2004 Please cite this report as : Global Volcanism Program , 2004causesash plume and avalanche on 18 October 2004 Please cite this report as : Global Volcanism Program , 2004
in pyroclastic flows , fall and surges and effusive eruptions of lava resulting in the formation of lava domes and pyroclastic flows ( block and ash flowsresultingin pyroclastic flows , fall and surges and effusive eruptions of lava resulting in the formation of lava domes and pyroclastic flows ( block and ash flows
in damaged landresultedin damaged land
the land forms(passive) created bythe land forms
fast - moving streams of hot gas and rock called pyroclastic flows ... such as the one that devastated Mount St. Helens in 1980causefast - moving streams of hot gas and rock called pyroclastic flows ... such as the one that devastated Mount St. Helens in 1980
lava fountains gushing up 700 meters ( 2,300 feet ) above Mount Mayon ’s crater and ash plumescausedlava fountains gushing up 700 meters ( 2,300 feet ) above Mount Mayon ’s crater and ash plumes
the formation of the Monte Nuovo ... in a week ’s timecausedthe formation of the Monte Nuovo ... in a week ’s time
to the formation of a layer of ashleadsto the formation of a layer of ash
an avalanche of ash , gases and rock ... called a pyroclastic flowcan createan avalanche of ash , gases and rock ... called a pyroclastic flow
an avalanche of ash , volcanic gases , and rock ... called a pyroclastic flowcan createan avalanche of ash , volcanic gases , and rock ... called a pyroclastic flow
great clouds of ash that can collapse and race down the steep slopes of the volcano as a suspension of gas and ashcreategreat clouds of ash that can collapse and race down the steep slopes of the volcano as a suspension of gas and ash
collapse of a volcano into its magma chamber the eruption of lava from a crack in the lithosphere rather than from a central ventcausescollapse of a volcano into its magma chamber the eruption of lava from a crack in the lithosphere rather than from a central vent
when rapidly ascending magma contacts groundwater at a shallow depth and a steam explosion occursis triggeredwhen rapidly ascending magma contacts groundwater at a shallow depth and a steam explosion occurs
a caldera , a large hole into which the mountain collapsesmay createa caldera , a large hole into which the mountain collapses