Mount Saint Helens

A Volcanic Mountain

How It Formed

  • Created by the collision of the Juan de Fuca and North American plates
  • Was formed on a convergent boundary

What's happening now

  • Is growing a new lava core in its crater due to the 04-08 eruption

Interesting Facts

  • The last eruption lasted for four years

Pictures of Mount Saint Helens

Big image
Big image
Big image

Most Recent Eruption

Thursday, Sep. 23rd 2004 at 9pm to Thursday, July 10th 2008 at 11pm

Skamania County, WA, United States

WA

1980 Eruption

Sunday, May 18th 1980 at 8:30am

Skamania County, WA, United States

WA

Drew Verenna

Mod 7/8

3/31/14