Please enable JavaScript.
Coggle requires JavaScript to display documents.
volcanos (predicting volcanic eruptions (moving magma can shape deform…
volcanos
-
-
-
-
volcanic types
sheild volcanos- are common along divergent plate boundaries and oceanic hot spots sheild volcanos are large with gentle slopes of basaltic lavas
composite volcanos- are large steep-sided volcanos that result from explosive eruptions of andesitic and rhyolitic lava and ash along convergent plate boundaries
-
-
-
-
mt st helens
last major continental volcano, erupted may 18th 1980
-