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Types of Volcanoes Shaped by Lava & Stone
Basic Layout
Various Volcanoes
4 Main Types
Cinder Cones (simplest)
Shield Volcanoes (Largest)
Composite Volcanoes (Coolest)
Lava Domes (weirdest)
Cinder Cones
- Most Common
- Created Quickly
- Relatively Short Lives
- Relatively small up to
500m
Cinder Cones
http://en.wikipedia.org/wiki/File:Capulin_1980_tde00005.jpghttp://en.wikipedia.org/wiki/File:Paricutin.jpg
Shield Volcanoes
Largest Mountain in World is a Shield Volcanoe
Made of Very smooth lava
Hill shape rather than mountain shape
Hawaiian Islands are Shield Volcanoes
Usually at Hotspots but also can occur at subduction zones & divergent boundaries
No large explosion, smooth lava flow, not usually a threat to humans
Shield Volcanoes
http://en.wikipedia.org/wiki/File:Mauna_Kea_from_the_ocean.jpg
Strato Volcanoes or Composite Volcanoes
Very Explosive
Very Large
Look like Mountains
Very Dangerous
Thick lava causes Volcano to get plugged
Usually occur at subduction zones
Most famous volcanoes
Many types
Composite volcanoes
http://en.wikipedia.org/wiki/File:FujiSunriseKawaguchiko2025WP.jpghttp://en.wikipedia.org/wiki/File:Destructive_plate_margin.pnghttp://www.travelfront.com/wp-content/uploads/2010/03/mount-vesuvius-naples-italy.jpg
Lava Domes
Least known
Dome of Lava protruding from earth
Can occur in crater of other volcano
Lava domes
http://en.wikipedia.org/wiki/File:Volc%C3%A1n_Chait%C3%A9n-Sam_Beebe-Ecotrust.jpghttp://en.wikipedia.org/wiki/File:MSH06_aerial_crater_from_north_high_angle_09-12-06.jpg
Caldera (After the Composite)
Types of VolcanoesBasic LayoutVarious Volcanoes4 Main TypesSlide Number 5Cinder Cones Cinder ConesShield VolcanoesShield VolcanoesStrato Volcanoes or Composite Volcanoes Composite volcanoesSlide Number 12Lava DomesLava domesCaldera (After the Composite)
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