Volcanoes are naturally generated when RedPower 2 is installed. They are useful for the collection of Basalt and Lava.
Volcanoes are Basalt formations, that can take the shape of a composite volcano (tall, narrow) or a shield volcano (short, flat). The middle column (1x1) of either type consists of lava, continuing down to a large pool of lava near bedrock. They are a good source of lava for geothermal generators.
Lava will randomly generate on the surface, sometimes causing forest fires.
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