Tablas con estructura
Recent Major Volcanic Eruption in the Pacific Northwest
Volcano Name
Location
Last Major Eruption
Tyope of Eruption
Mt. Lassen
California
1914-17
Explosive Eruption
Mt. Hood
Oregon
1790s
Phyroclastic flows and Mudflows
Mt. St. Helens
Washington
1980
Explosive Eruption
Compiled in 2008 by Ms Jen