an extinct volcano.
Mt. St. Augustine is a Lava Dome mountain
eruptions
yes, Mt Saint Helens is a volcano. located in Skamania County, Washington
Mt. Tambora is a stratovolcano, also known as a composite volcano. Stratovolcanoes are characterized by steep, symmetrical slopes and periodic explosive eruptions. Mt. Tambora famously erupted in 1815, leading to a significant global cooling event known as the "Year Without a Summer."
Mt Pompeii and Mt Saint Helens
It is on upper edge of the Pacific Plate.
mt saint helans is a compisite volcano
no
It is a Strato Volcano.
Yes.
yes
Dead volcano