Please enable JavaScript.
Coggle requires JavaScript to display documents.
Volcanos (Shield Volcano (Polygenetic (Erupt more then once), Looks like a…
Volcanos
Calderas
Collapsed volcano
Happens when large amounts of magma on the surface
"Blows top"
Yellow Stone
Shield Volcano
Polygenetic
Erupt more then once
Lateral flow
Basaltic lava
Looks like a hill
Stratovolcanos
Polygenetic
Can erupt many times
Classic cone shape
Erupts Lava and Tephra
Tephra
Rocks and debris erupted from volcano
Cinder cones
Monogenetic
Erupt once
Small
Deep crater
Made up of Scoria
Glassy but not as much as felsic
Found in groups around a volcano
Kimberlites
opposite
Erupts downwards
Deep rooted
Highly explosive
Underwater
Pillow Basalts
Inflate with lava then burst
