Geography Photographs: Volcanoes
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What is a volcano?
Cause: Destructive plate boundary
Cause: Constructive plate boundary
Cause: Hot Spot
Types of eruption
Stratovolcano
Shield volcano
Cinder cone
Secondary cone
Crater
Caldera
Inside a volcano
Lava
Lava - aa
Lava - pahoehoe
Lava flow
Lava dome
Topic: Volcanoes
White Island, New Zealand
Lava tube
Volcanic plug (neck)
Crater lake
Hot spring
Geyser
Fumarole
Boiling Mud pool, pot
Siliceous sinter, geyserite
Calcareous sinter (Topic: Geology 2)
Thermophiles
Pyroclasts (Pyroclastic flow, Tephra, Tuff, Volcanic breccia, Ignimbrite)
Volcanic (Lava) bomb
Lahar
Signs
Effects: Beneficial
Effects: Detrimental