0
Mount St. Helens is a relatively young volcano, formed about 40,000 years ago. Substantial modern eruptions have occurred in the periods 1490-1647, 1800-1857, and 1980-2008 (beginning with the catastrophic one).
Travis Dach
Add your answer:
Earn +20 pts
What is the classification of mount st Helens?
Mount St. Helens is an active stratovolcano
Where exactly is mount saint Helens?
mount st helens is located in gifford pinochot national forest
Why is Mount St Helens located there?
Mount St Helens is located in the state of Washington.
Where was the Mount St. Helens eruption?
in wahington the state
How do you label the layers of mount st helens currently?
not lable, but what are the layers of mount st helens?
How old is mount saint rainier?
There is no Mount St. Ranier. This question confuses two different volcanoes: Mount Ranier and Mount St. Helens. Mount Ranier is estimated to be 500,000 years old while Mount St. Helens is estimated at 40,000 years old.
What is the classification of mount st Helens?
Mount St. Helens is an active stratovolcano
Where exactly is mount saint Helens?
mount st helens is located in gifford pinochot national forest
Why is Mount St Helens located there?
Mount St Helens is located in the state of Washington.
What is the pipe for mount st Helens?
the pipe for mount st. helens is none of your bissunes '
Where was the Mount St. Helens eruption?
in wahington the state
What is the volcano that erupted in the state of Washington in 1980?
mount st Helens
How do you label the layers of mount st helens currently?
not lable, but what are the layers of mount st helens?
How are mount st Helens and Mount Etna different?
mount st helens errupted from the side whilst no other volcano does that
How many deaths occured in the mount St Helens eruptions?
The 1980 eruption of Mount St. Helens killed 57 people.
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.
Is mount st helens active extinct or dormant?
Right now Mount St Helens is dormant.
