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A composite volcano.
Loyce Kuhn
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What type of volcanoe is Mt St Helen?
Mt. St Helens is currently an active volcano, in portland.
What type of boundary is Mt Hood?
Im clue less srry
What type of eruption was the 1980 eruption of mt st Helens?
The Mount Helen's 1980 eruption was a major volcanic eruption.
What type of mountain was the name vulcan derived from?
Volcanoe
Describe what happens in subduction?
In subduction, one tectonic plate moves under another. The most explosive volcanoes erupt in the subduction zone. This type of tectonic is happening in several places around the world, such as Chile; the Nazca plate is slipping under the South American plate. This is also happening in Washington, the Juan de Fuca plate is slipping under the Morth American plate, which is why Mount Saint Helens was formed. Subduction has also occured in Alaska, Mt. Fugi Japan, Krakatua Indonesia, and Mt. Etna Italy.
What type of eruption does mount saint helens have?
a pyroclastic flow
What type of volcanoe is Mt St Helen?
Mt. St Helens is currently an active volcano, in portland.
Has there ever been any type of life living on Mount Saint Helens?
Yes. Forests grew on portions of the slopes of Mount St. Helens but were wiped out by the 1980 eruption. Some life has returned to the lower slopes.
What type of mountain is mount st helens)?
Volcano.
What type of landform is mount st helens?
Volcano
What kind mountain is mount st Helens?
Mount St. Helens consists of lava rock interlayered with ash, pumice and deposits, together with layers of basalt and andesite.
What type of eruptions does mount st Helens do?
Like most stratovolcanoes, Mount St Helens alternates between explosive and effusive eruptions.
What type of tectonic plates does mount st helens have?
On a continental plate. Mount Saint Helens is on a convergent plate boundary. The Juan de Fuca plate is being pushed under the North American Plate.
What type of valcano is mt st Helens?
Mount St Helens is a composite cone (strato) volcano.
What type is mount st helens?
It's an active stratovolcano
What type of volcano is it mount Helen?
Mt.St. Helens Is a stratovolcano.
What type of plate boundary is Mount St. Helens?
subduction
