Mt St Helens
Mt St Helens
Mt St Helens
- Composite Volcano
- Cascade Range Washington
- 9,677 ft. before; 8,363 ft. after; 1,314 ft removed
- last eruption was 1980
- Eruption Killed and knocked over more than 6,000 trees
- Killed 57 people
- Killed Countless non-burrowing wildlife in blast area,including about 7,000 big game animals; and 12 million salmon
