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Mount St Helens primarily erupts dacite.
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Related questions
What is mt st Helen made?
lava rock
Where did Mt St Helen's occur?
where did mt Helen's occur
What kind of animals live on Mt ST Helen?
elk, bluebird, pocket gopher
What type of rock is around mt st Helen's?
Mount St Helens is composed primarily of dacite.
What are some of the benefits of mt st Helen's eruptions?
Mt. St. Helens benenfited humans by the rock from lava are used to build and repair roads in this day!
What kind of rock is mt eddy made out of?
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Where is mount helen's?
Mt. St. Helen's is in Washington, the state.
What kind of rock is on mt st helens?
Primarily tuff (ash deposits) and dacite.
What do mt Rainier mt Shasta and mt St Helen's have in common?
all volcanoes
What eruption does Mt St Helen's have?
The eruption that Mt St Helen has is an exploding volcano that shoots lava and rocks into the air.
What are 2 volcanoes in the us?
Mt. Saint Helen's and Mt. Kilauea
What kind of fault is Mt St Helen's on?
A strike slip fault
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