Mt St Helen's is not a cinder cone volcano but a _________________
composite volcano
The eruption of the volcano was a large
explosion
Some Indians in the Pacific North West call Mt St Helens
Smoking Mountain
Mt St Helens was a ____________snow capped mountain before it blew its top
symmetrical
According to one Indian legend, the mountain was once a beautiful Indian maiden called______
Loowit
The volcano was active for ____________ years in the mid 19th century.
Twenty six
Geologists study _____ to be able to reconstruct a model of the events that happened when Mt St Helens exploded
ash
The burning ash from Mt St Helens was rich with this.
silica
Mt St Helens had this type of outburst
violent
Mt St Helens is the opposite of this kind of volcano
shield volcano
Part of Mt St Helens' ________ was blown off durring the eruption
sill
A bulge was created because __________ was unable to escape the mountain
lava
This natural basin was created after the eruption
dike
After the eruption a large hole or _______ was formed
crater
A large bubble or ____________ was created on the north side of the volcano after the eruption
bulge
57 people died in Mt St Helens eruption in 1980, this was the official
death toll
A long time resident of the mountain named _______________refused to leave his home despite warnings
Truman
Mt St Helens is located in a _______________________ zone
subduction
Mt St Helens erupted with the force of 10 megatons of________
TNT
Mt St Helens is in the ____________mountain range
cascade
The ash came spewing out of Mt St Helens ____________ in the eruption
vent